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Circuit Breakers

Photo Mfr. Part # Availability Quantity Datasheet Series Packaging Product Status Mounting Type Breaker Type Current Rating (Amps) Voltage Rating - AC Voltage Rating - DC Actuator Type Number of Poles Illumination Illumination Voltage (Nominal) Approval Agency
NRF211-10A IDEC electronic component

NRF211-10A

CIRCUIT PROTECTOR

IDEC

2,829
RFQ

-

NRF Bulk Active Panel Mount Thermal 10A 250 V 32 V Push to Reset 1 None - CCC, UL
NRF211-5A IDEC electronic component

NRF211-5A

CIRCUIT PROTECTOR

IDEC

9,778
RFQ

-

NRF Bulk Active Panel Mount Thermal 5A 250 V 32 V Push to Reset 1 None - CCC, UL
NRF211-8A IDEC electronic component

NRF211-8A

CIRCUIT PROTECTOR 8A

IDEC

6,402
RFQ

-

NRF Bulk Active Panel Mount Thermal 8A 250 V 32 V Push to Reset 1 None - CCC, UL
NRF211-0.5A IDEC electronic component

NRF211-0.5A

CIRCUIT PROTECTOR

IDEC

8,678
RFQ

-

NRF Bulk Active Panel Mount Thermal 500mA 250 V 32 V Push to Reset 1 None - CCC, UL
NRF211-2A IDEC electronic component

NRF211-2A

CIRCUIT PROTECTOR

IDEC

6,183
RFQ

-

NRF Bulk Active Panel Mount Thermal 2A 250 V 32 V Push to Reset 1 None - CCC, UL
CBP-25BA Eaton - Bussmann Electrical Division electronic component

CBP-25BA

CIR BRKR 25A AUTO RESET

Eaton - Bussmann Electrical Division

2,882
RFQ

Datasheet

CBP-BA Bulk Active Chassis Mount - 25A - 14 V Automatic Reset 1 None - -
1278840000 Weidmüller electronic component

1278840000

CIR BRKR THRM 100MA 250VAC 65VDC

Weidmüller

9,862
RFQ

Datasheet

1180 Bulk Active Holder Thermal 100mA 250 V 72 V Push-Push 1 - - CSA C22.2 No 235, UL1077, VDE
1278980000 Weidmüller electronic component

1278980000

CIR BRKR THRM 2.5A 250VAC 65VDC

Weidmüller

6,666
RFQ

Datasheet

1180 Bulk Active Holder Thermal 2.5A 250 V 72 V Push-Push 1 - - CSA C22.2 No 235, UL1077, VDE
1279050000 Weidmüller electronic component

1279050000

CIR BRKR THRM 7A 250VAC 65VDC

Weidmüller

9,743
RFQ

Datasheet

1180 Bulk Active Holder Thermal 7A 250 V 72 V Push-Push 1 - - CSA C22.2 No 235, UL1077, VDE
1279060000 Weidmüller electronic component

1279060000

CIR BRKR THRM 8A 250VAC 65VDC

Weidmüller

2,717
RFQ

Datasheet

1180 Bulk Active Holder Thermal 8A 250 V 72 V Push-Push 1 - - CSA C22.2 No 235, UL1077, VDE
3120-N303-N7Q1-W01T-16A E-T-A electronic component

3120-N303-N7Q1-W01T-16A

MIN ORD QTY 10. THE 3120-N THERM

E-T-A

6,356
RFQ

Datasheet

3120-N Bulk Active Panel Mount Switch Only 16A 240 V 50 V Rocker 2 None - EN 61058, GB 17701, IEC 61058
3120-F70T-N7Q1-A20Q-20A E-T-A electronic component

3120-F70T-N7Q1-A20Q-20A

CIR BRKR THRM 20A

E-T-A

5,631
RFQ

Datasheet

3120-F Bulk Obsolete Panel Mount Thermal 20A 250 V 50 V Rocker 2 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3088-60 Littelfuse/Commercial Vehicle Products electronic component

3088-60

CIR BRKR 60AMP

Littelfuse/Commercial Vehicle Products

7,088
RFQ

Datasheet

813 Bulk Active Chassis Mount - 60A - 12 V Automatic Reset 1 None - -
CPP11-52F-25.0A-OB-V Sensata-Airpax electronic component

CPP11-52F-25.0A-OB-V

CIR BRKR MAG-HYDR 25A PUSH-PULL

Sensata-Airpax

8,547
RFQ

Datasheet

SNAPAK® Bulk Active Panel Mount Magnetic (Hydraulic Delay) 25A - - Push-Pull 1 - - -
CPP11-52F-30.0A-37189-4-V Sensata-Airpax electronic component

CPP11-52F-30.0A-37189-4-V

CIR BRKR MAG-HYDR PUSH-PULL

Sensata-Airpax

3,470
RFQ

Datasheet

SNAPAK® Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A - 80 V Push-Pull Plunger 1 None - -
W23-X1A1G-0.50 TE Connectivity Potter & Brumfield Relays electronic component

W23-X1A1G-0.50

CIR BRKR THRM 500MA 240VAC 50VDC

TE Connectivity Potter & Brumfield Relays

5,712
RFQ

Datasheet

W23 Bulk Obsolete Panel Mount Thermal 500mA 240 V 50 V Push-Pull Plunger 1 - - -
3120-N501-N7Q1-W01A-16A E-T-A electronic component

3120-N501-N7Q1-W01A-16A

THE 3120-N THERMAL CIRCUIT BREAK

E-T-A

8,149
RFQ

Datasheet

3120-N Bulk Active Panel Mount Switch Only 16A 240 V 50 V Rocker 2 None - EN 61058, GB 17701, IEC 61058
BAU11 Weidmüller electronic component

BAU11

BRANCH RATED 2 AUX CONTACTS 1NO+

Weidmüller

5,609
RFQ

-

* Bulk Obsolete - - - - - - - - - -
2478660000 Weidmüller electronic component

2478660000

CB MCB 489 1P D 12A ACDC

Weidmüller

9,600
RFQ

Datasheet

MCB 489 Bulk Active DIN Rail Thermal Magnetic 12A 277 V 60 V Lever 1 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
2478670000 Weidmüller electronic component

2478670000

CB MCB 489 1P D 13A ACDC

Weidmüller

5,171
RFQ

Datasheet

MCB 489 Bulk Active DIN Rail Thermal Magnetic 13A 277 V 60 V Lever 1 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
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Circuit Breakers Electronic Components

Explore Circuit Breakers electronic components, related subcategories, product specifications, datasheets and sourcing options. We support original component procurement, BOM sourcing and RFQ services for engineers, distributors and global buyers.

Frequently Asked Questions

Q1: What products are included in Circuit Breakers?
This category includes related Circuit Breakers subcategories and electronic components from multiple manufacturers. Select a lower-level category to view available part numbers.

Q2: Can I request a quotation for Circuit Breakers components?
Yes. Send us the part numbers and required quantities, and our team will provide sourcing and quotation support.

Q3: Are datasheets and technical information available?
Yes. Datasheets and technical information are available on supported final product pages and product listings.

Q4: Do you support BOM sourcing?
Yes. We support BOM matching, component procurement and alternative sourcing for Circuit Breakers and other electronic components.