New DealsOffersContact UsHelpTrack Ordersen français
Home
Login
Register
My Account
0
0 Items$0.00
  • All Products
    • Manufacturers
    • Popular Manufacturers
      ANALOG DEVICES
      STMICROELECTRONICS
      KEMET
      PANASONIC
      AMPHENOL
      ALPHAWIRE
      OMEGA
      NI
      TEKTRONIX
      TE CONNECTIVITY
      LITTELFUSE
      RASPBERRY PI
      View all manufacturers
      MULTICOMP PRO

      The Engineer's Choice

      From prototype to production

      Learn More

      ACCESS ASSEMBLE ASPIRE

      The right components for tomorrow's success

      Learn more
      • Resources
      • Services
        • Custom Components
        • Purchase & Procurement Support
        • Stock management
        • Design
        • Education
        • Packaging Solutions
        • Custom Orders
        View All Services
        Technical Resources
        • Healthcare
        • Robotics
        • Industrial Automation
        • OEM Solutions
        • EV Charging
        • Transportation
        • Internet of Things
        • Artificial Intelligence
        • Maintenance & Safety
        • Wireless Technology
        • Sensor Technology
        • Power Management
        • Embedded Hub
        • 3D Printing Solutions
        • Engineering Glossary
        • Calculators & Charts
        • Selector Tools & Catalogues
        • eTechJournal
        View All Tech Resources
        Help
        • Contact Us
        • New To Newark
        • Technical Support
        • Delivery Information
        • Legislation and Environmental
        • FAQ's
        • Feedback
        View All Help
        • Communities
        • element14
          Visit the element14 Community for technical discussions, learning content, and opportunities to test new products.
          hacksterio
          Hackster is a community dedicated to learning hardware.
          • Bill of Materials (BOM) Upload
            • Tools
            • Quick Buy
              BOM Upload
              Request a Quote
              All Buying Tools
              • Offers
                • Contact Us
                  • Help
                    • New Deals
                      1. Home
                      2. Circuit Protection
                      3. Circuit Breakers
                      4. Thermal Circuit Breakers

                      Thermal Circuit Breakers:

                      679 Products Found
                      Find a huge range of Thermal Circuit Breakers at Newark Electronics Canada. We stock a large selection of Thermal Circuit Breakers, including new and most popular products from the world's top manufacturers including: Schurter, Multicomp Pro, Potter&brumfield - Te Connectivity, Eta & Carling Technologies
                      View
                      Buyer
                      Engineer
                      Manufacturer
                      Product Range
                      Current Rating
                      No. of Poles
                      Voltage Rating VDC
                      Voltage Rating VAC
                      Circuit Breaker Mounting
                      Packaging
                      No Filter(s) Applied
                      0 Filter(s) Selected
                      ComparePrice forQuantity
                      W58-XB1A4A-15
                      POTTER&BRUMFIELD - TE CONNECTIVITY W58-XB1A4A-15
                      56F877

                      Data Sheet

                      RoHS

                      Date/Lot Code

                      POTTER&BRUMFIELD - TE CONNECTIVITY
                      1. Thermal Circuit Breaker
                      2. W58 Series
                      3. 15 A
                      4. 1 Pole
                      5. 50 VDC
                      6. 250 VAC
                      7. Panel
                      Each
                      1+
                      $13.290
                      10+
                      $10.850
                      25+
                      $10.330
                      50+
                      $9.800
                      100+
                      $9.070
                      More Pricing...
                      Min: 1 / Mult: 1
                      W58 Series
                      15A
                      1 Pole
                      50VDC
                      250VAC
                      Panel
                      W54-XB1A4A10-20
                      POTTER&BRUMFIELD - TE CONNECTIVITY W54-XB1A4A10-20
                      08H0794

                      Data Sheet

                      RoHS

                      Date/Lot Code

                      POTTER&BRUMFIELD - TE CONNECTIVITY
                      1. Thermal Circuit Breaker
                      2. W54 Series
                      3. 20 A
                      4. 1 Pole
                      5. 50 VDC
                      6. 250 VAC
                      7. Panel
                      Each
                      1+
                      $7.270
                      10+
                      $5.740
                      25+
                      $5.330
                      50+
                      $4.900
                      100+
                      $4.560
                      More Pricing...
                      Min: 1 / Mult: 1
                      W54 Series
                      20A
                      1 Pole
                      50VDC
                      250VAC
                      Panel
                      W23-X1A1G-15
                      POTTER&BRUMFIELD - TE CONNECTIVITY W23-X1A1G-15
                      44F944

                      Data Sheet

                      RoHS

                      Date/Lot Code

                      POTTER&BRUMFIELD - TE CONNECTIVITY
                      1. Thermal Circuit Breaker
                      2. W23 Series
                      3. 15 A
                      4. 1 Pole
                      5. 50 VDC
                      6. 240 VAC
                      7. Panel
                      Each
                      1+
                      $52.730
                      5+
                      $42.930
                      10+
                      $40.590
                      25+
                      $39.670
                      50+
                      $38.740
                      More Pricing...
                      Min: 1 / Mult: 1
                      W23 Series
                      15A
                      1 Pole
                      50VDC
                      240VAC
                      Panel
                      W31-X2M1G-15
                      POTTER&BRUMFIELD - TE CONNECTIVITY W31-X2M1G-15
                      17M3342

                      Data Sheet

                      RoHS

                      Date/Lot Code

                      POTTER&BRUMFIELD - TE CONNECTIVITY
                      1. Thermal Circuit Breaker
                      2. W31 Series
                      3. 15 A
                      4. 1 Pole
                      5. 50 VDC
                      6. 250 VAC
                      7. Panel
                      Each
                      1+
                      $75.720
                      5+
                      $66.040
                      10+
                      $57.330
                      25+
                      $55.400
                      50+
                      $53.460
                      More Pricing...
                      Min: 1 / Mult: 1
                      W31 Series
                      15A
                      1 Pole
                      50VDC
                      250VAC
                      Panel
                      T9-611P-10A
                      SCHURTER T9-611P-10A
                      28K1537

                      Data Sheet

                      RoHS

                      Date/Lot Code

                      SCHURTER
                      1. Thermal Circuit Breaker
                      2. T9-611 Series
                      3. 10 A
                      4. 1 Pole
                      5. 48 VDC
                      6. 240 VAC
                      7. Panel
                      Each
                      1+
                      $3.450
                      10+
                      $3.190
                      25+
                      $3.190
                      Min: 1 / Mult: 1
                      T9-611 Series
                      10A
                      1 Pole
                      48VDC
                      240VAC
                      Panel
                      2-5700-IG1-P10-DD-000040 20A
                      ETA 2-5700-IG1-P10-DD-000040 20A
                      39K1501

                      Data Sheet

                      RoHS

                      ETA
                      1. Thermal Circuit Breaker
                      2. 2-5700 Series
                      3. 20 A
                      4. 1 Pole
                      5. 28 VDC
                      6. 250 VAC
                      7. Panel
                      Each
                      1+
                      $41.000
                      10+
                      $36.710
                      25+
                      $35.670
                      50+
                      $33.710
                      100+
                      $31.520
                      More Pricing...
                      Min: 1 / Mult: 1
                      2-5700 Series
                      20A
                      1 Pole
                      28VDC
                      250VAC
                      Panel
                      W57-XB7A4A10-10
                      POTTER&BRUMFIELD - TE CONNECTIVITY W57-XB7A4A10-10
                      08H0798

                      Data Sheet

                      RoHS

                      Date/Lot Code

                      POTTER&BRUMFIELD - TE CONNECTIVITY
                      1. Thermal Circuit Breaker
                      2. W57 Series
                      3. 10 A
                      4. 1 Pole
                      5. 50 VDC
                      6. 250 VAC
                      7. Panel
                      Each
                      1+
                      $5.840
                      10+
                      $4.490
                      25+
                      $4.230
                      50+
                      $3.950
                      100+
                      $3.550
                      More Pricing...
                      Min: 1 / Mult: 1
                      W57 Series
                      10A
                      1 Pole
                      50VDC
                      250VAC
                      Panel
                      CLB-253-11A3N-B-A
                      CARLING TECHNOLOGIES CLB-253-11A3N-B-A
                      84K1124

                      Data Sheet

                      RoHS

                      CARLING TECHNOLOGIES
                      1. Thermal Circuit Breaker
                      2. CLB Series
                      3. 25 A
                      4. 1 Pole
                      5. 32 VDC
                      6. 250 VAC
                      7. Panel
                      Each
                      1+
                      $5.220
                      5+
                      $4.950
                      10+
                      $4.840
                      25+
                      $4.800
                      50+
                      $4.740
                      More Pricing...
                      Min: 1 / Mult: 1
                      CLB Series
                      25A
                      1 Pole
                      32VDC
                      250VAC
                      Panel
                      W54-XB1A4A10-15
                      POTTER&BRUMFIELD - TE CONNECTIVITY W54-XB1A4A10-15
                      08H0793

                      Data Sheet

                      RoHS

                      Date/Lot Code

                      POTTER&BRUMFIELD - TE CONNECTIVITY
                      1. Thermal Circuit Breaker
                      2. W54 Series
                      3. 15 A
                      4. 1 Pole
                      5. 50 VDC
                      6. 250 VAC
                      7. Panel
                      Each
                      1+
                      $2.150
                      10+
                      $2.150
                      25+
                      $2.150
                      50+
                      $2.150
                      100+
                      $2.150
                      More Pricing...
                      Min: 1 / Mult: 1
                      W54 Series
                      15A
                      1 Pole
                      50VDC
                      250VAC
                      Panel
                      W57-XB7A4A10-20
                      POTTER&BRUMFIELD - TE CONNECTIVITY W57-XB7A4A10-20
                      08H0800

                      Data Sheet

                      RoHS

                      Date/Lot Code

                      POTTER&BRUMFIELD - TE CONNECTIVITY
                      1. Thermal Circuit Breaker
                      2. W57 Series
                      3. 20 A
                      4. 1 Pole
                      5. 50 VDC
                      6. 250 VAC
                      7. Panel
                      Each
                      1+
                      $4.100
                      10+
                      $3.760
                      25+
                      $3.760
                      50+
                      $3.760
                      100+
                      $3.470
                      More Pricing...
                      Min: 1 / Mult: 1
                      W57 Series
                      20A
                      1 Pole
                      50VDC
                      250VAC
                      Panel
                      A324L200C0
                      SCHURTER A324L200C0
                      32C1301

                      Data Sheet

                      RoHS

                      Date/Lot Code

                      SCHURTER
                      1. Thermal Circuit Breaker
                      2. TA45 Series
                      3. 20 A
                      4. 2 Pole
                      5. 60 V
                      6. 240 V
                      7. Panel
                      Each
                      1+
                      $61.300
                      10+
                      $59.300
                      25+
                      $57.300
                      Min: 1 / Mult: 1
                      TA45 Series
                      20A
                      2 Pole
                      60V
                      240VAC
                      Panel
                      W58-XC4C12A-2
                      POTTER&BRUMFIELD - TE CONNECTIVITY W58-XC4C12A-2
                      17M3353

                      Data Sheet

                      RoHS

                      Date/Lot Code

                      POTTER&BRUMFIELD - TE CONNECTIVITY
                      1. Thermal Circuit Breaker
                      2. W58 Series
                      3. 2 A
                      4. 1 Pole
                      5. 50 VDC
                      6. 250 VAC
                      7. Panel
                      Each
                      1+
                      $12.270
                      10+
                      $11.240
                      25+
                      $11.240
                      50+
                      $11.240
                      100+
                      $10.380
                      More Pricing...
                      Min: 1 / Mult: 1
                      W58 Series
                      2A
                      1 Pole
                      50VDC
                      250VAC
                      Panel
                      W28-XQ1A-12
                      POTTER&BRUMFIELD - TE CONNECTIVITY W28-XQ1A-12
                      75F014

                      Data Sheet

                      RoHS

                      Date/Lot Code

                      POTTER&BRUMFIELD - TE CONNECTIVITY
                      1. Thermal Circuit Breaker
                      2. W28 Series
                      3. 12 A
                      4. 1 Pole
                      5. 32 VDC
                      6. 250 VAC
                      7. Panel
                      Each
                      1+
                      $9.370
                      10+
                      $7.430
                      25+
                      $6.870
                      50+
                      $6.300
                      100+
                      $5.610
                      More Pricing...
                      Min: 1 / Mult: 1
                      W28 Series
                      12A
                      1 Pole
                      32VDC
                      250VAC
                      Panel
                      W58-XB1A4A-4
                      POTTER&BRUMFIELD - TE CONNECTIVITY W58-XB1A4A-4
                      56F873

                      Data Sheet

                      RoHS

                      Date/Lot Code

                      POTTER&BRUMFIELD - TE CONNECTIVITY
                      1. Thermal Circuit Breaker
                      2. W58 Series
                      3. 4 A
                      4. 1 Pole
                      5. 50 VDC
                      6. 250 VAC
                      7. Panel
                      Each
                      1+
                      $4.950
                      10+
                      $4.950
                      25+
                      $4.950
                      50+
                      $4.950
                      100+
                      $4.950
                      More Pricing...
                      Min: 1 / Mult: 1
                      W58 Series
                      4A
                      1 Pole
                      50VDC
                      250VAC
                      Panel
                      106-P30 2A
                      ETA 106-P30 2A
                      08WX5767

                      Data Sheet

                      RoHS

                      ETA
                      1. Thermal Circuit Breaker
                      2. 106 Series
                      3. 2 A
                      4. 1 Pole
                      5. 48 VDC
                      6. 250 VAC
                      7. Panel
                      Each
                      1+
                      $29.330
                      10+
                      $28.010
                      25+
                      $25.930
                      50+
                      $23.750
                      100+
                      $20.720
                      More Pricing...
                      Min: 1 / Mult: 1
                      106-P30
                      2A
                      1 Pole
                      48VDC
                      250VAC
                      Panel
                      W31-X2M1G-5
                      POTTER&BRUMFIELD - TE CONNECTIVITY W31-X2M1G-5
                      18M9759

                      Data Sheet

                      RoHS

                      Date/Lot Code

                      POTTER&BRUMFIELD - TE CONNECTIVITY
                      1. Thermal Circuit Breaker
                      2. W31 Series
                      3. 5 A
                      4. 1 Pole
                      5. 50 VDC
                      6. 250 VAC
                      7. Panel
                      Each
                      1+
                      $83.350
                      5+
                      $70.090
                      10+
                      $64.260
                      25+
                      $59.400
                      50+
                      $54.530
                      Min: 1 / Mult: 1
                      W31 Series
                      5A
                      1 Pole
                      50VDC
                      250VAC
                      Panel
                      2-5700-IG1-P10-DD-000040 10A
                      ETA 2-5700-IG1-P10-DD-000040 10A
                      39K1498

                      Data Sheet

                      RoHS

                      ETA
                      1. Thermal Circuit Breaker
                      2. 2-5700 Series
                      3. 10 A
                      4. 1 Pole
                      5. 28 VDC
                      6. 250 VAC
                      7. Panel
                      Each
                      1+
                      $41.000
                      10+
                      $36.710
                      25+
                      $35.670
                      50+
                      $33.710
                      100+
                      $31.520
                      More Pricing...
                      Min: 1 / Mult: 1
                      2-5700 Series
                      10A
                      1 Pole
                      28VDC
                      250VAC
                      Panel
                      W58-XB1A4A-3
                      POTTER&BRUMFIELD - TE CONNECTIVITY W58-XB1A4A-3
                      56F872

                      Data Sheet

                      RoHS

                      Date/Lot Code

                      POTTER&BRUMFIELD - TE CONNECTIVITY
                      1. Thermal Circuit Breaker
                      2. W58 Series
                      3. 3 A
                      4. 1 Pole
                      5. 50 VDC
                      6. 250 VAC
                      7. Panel
                      Each
                      1+
                      $12.260
                      10+
                      $11.240
                      25+
                      $11.240
                      50+
                      $11.240
                      100+
                      $10.380
                      More Pricing...
                      Min: 1 / Mult: 1
                      W58 Series
                      3A
                      1 Pole
                      50VDC
                      250VAC
                      Panel
                      KD1-3
                      EATON HEINEMANN KD1-3
                      29F1603

                      Data Sheet

                      RoHS

                      EATON HEINEMANN
                      1. Thermal Circuit Breaker
                      2. KD1 Series
                      3. 3 A
                      4. 1 Pole
                      5. 50 VDC
                      6. 250 VAC
                      7. Panel
                      Each
                      1+
                      $9.980
                      10+
                      $9.290
                      25+
                      $9.190
                      50+
                      $9.080
                      100+
                      $8.890
                      More Pricing...
                      Min: 1 / Mult: 1
                      KD1 Series
                      3A
                      1 Pole
                      50VDC
                      250VAC
                      Panel
                      W28-XQ1A-2
                      POTTER&BRUMFIELD - TE CONNECTIVITY W28-XQ1A-2
                      75F008

                      Data Sheet

                      RoHS

                      POTTER&BRUMFIELD - TE CONNECTIVITY
                      1. Thermal Circuit Breaker
                      2. W28 Series
                      3. 2 A
                      4. 1 Pole
                      5. 32 VDC
                      6. 250 VAC
                      7. Panel
                      Each
                      1+
                      $9.030
                      10+
                      $7.640
                      25+
                      $7.640
                      50+
                      $7.640
                      100+
                      $7.640
                      More Pricing...
                      Min: 1 / Mult: 1
                      W28 Series
                      2A
                      1 Pole
                      32VDC
                      250VAC
                      Panel
                      W28-XQ1A-5
                      POTTER&BRUMFIELD - TE CONNECTIVITY W28-XQ1A-5
                      75F010

                      Data Sheet

                      RoHS

                      Date/Lot Code

                      POTTER&BRUMFIELD - TE CONNECTIVITY
                      1. Thermal Circuit Breaker
                      2. W28 Series
                      3. 5 A
                      4. 1 Pole
                      5. 32 VDC
                      6. 250 VAC
                      7. Panel
                      Each
                      1+
                      $8.770
                      10+
                      $7.370
                      25+
                      $6.820
                      50+
                      $6.250
                      100+
                      $5.800
                      More Pricing...
                      Min: 1 / Mult: 1
                      W28 Series
                      5A
                      1 Pole
                      32VDC
                      250VAC
                      Panel
                      KD1-5
                      EATON HEINEMANN KD1-5
                      29F1605

                      Data Sheet

                      RoHS

                      EATON HEINEMANN
                      1. Thermal Circuit Breaker
                      2. KD1 Series
                      3. 5 A
                      4. 1 Pole
                      5. 50 VDC
                      6. 250 VAC
                      7. Panel
                      Each
                      1+
                      $11.140
                      10+
                      $10.360
                      25+
                      $10.230
                      50+
                      $10.120
                      100+
                      $9.900
                      More Pricing...
                      Min: 1 / Mult: 1
                      KD1 Series
                      5A
                      1 Pole
                      50VDC
                      250VAC
                      Panel
                      W23-X1A1G-5...
                      POTTER&BRUMFIELD - TE CONNECTIVITY W23-X1A1G-5...
                      18M9756

                      Data Sheet

                      RoHS

                      Date/Lot Code

                      POTTER&BRUMFIELD - TE CONNECTIVITY
                      1. Thermal Circuit Breaker
                      2. W23 Series
                      3. 5 A
                      4. 1 Pole
                      5. 50 VDC
                      6. 240 VAC
                      7. Panel
                      Each
                      1+
                      $65.180
                      5+
                      $55.200
                      10+
                      $48.460
                      25+
                      $43.890
                      50+
                      $39.310
                      Min: 1 / Mult: 1
                      W23 Series
                      5A
                      1 Pole
                      50VDC
                      240VAC
                      Panel
                      W58-XC4C12A-10
                      POTTER&BRUMFIELD - TE CONNECTIVITY W58-XC4C12A-10
                      29M9966

                      Data Sheet

                      RoHS

                      Date/Lot Code

                      POTTER&BRUMFIELD - TE CONNECTIVITY
                      1. Thermal Circuit Breaker
                      2. W58 Series
                      3. 10 A
                      4. 1 Pole
                      5. 50 VDC
                      6. 250 VAC
                      7. Panel
                      Each
                      1+
                      $15.700
                      10+
                      $12.880
                      25+
                      $12.110
                      50+
                      $11.350
                      100+
                      $10.570
                      More Pricing...
                      Min: 1 / Mult: 1
                      W58 Series
                      10A
                      1 Pole
                      50VDC
                      250VAC
                      Panel
                      CLB-203-11A3N-B-A
                      CARLING TECHNOLOGIES CLB-203-11A3N-B-A
                      84K1123

                      Data Sheet

                      RoHS

                      Date/Lot Code

                      CARLING TECHNOLOGIES
                      1. Thermal Circuit Breaker
                      2. CLB Series
                      3. 20 A
                      4. 1 Pole
                      5. 32 VDC
                      6. 250 VAC
                      7. Panel
                      Each
                      1+
                      $5.600
                      10+
                      $5.600
                      25+
                      $5.600
                      50+
                      $5.600
                      100+
                      $5.600
                      More Pricing...
                      Min: 1 / Mult: 1
                      CLB Series
                      20A
                      1 Pole
                      32VDC
                      250VAC
                      Panel
                      ComparePrice forQuantity
                      1-25 of 679 items
                      of 28 page(s)
                      Customer Service
                      I Need Help
                      Sales 1 800 463 9275
                      Technical 1 877 736 4835
                      Submit Feedback
                      Live Agent
                      Quick Links
                      Track my order
                      FAQs
                      Delivery Information
                      Our Company
                      About us
                      Quality Policy
                      Careers
                      ESG
                      Social Media +

                      Become a Newark Insider!

                      LinkedIn
                      Twitter
                      Facebook
                      Norton Secured
                      BSI 9001
                      AMEX
                      Mastercard
                      Visa
                      Trade Account
                      Discover
                      Terms of Use / Privacy Policy
                      Terms of Use for API
                      Legal and Copyright Notices
                      Terms & Conditions
                      Privacy Statement
                      Sitemap
                      An Avnet Company© 2025 Premier Farnell Limited. All Rights Reserved.