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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
4120-V110-P1M1-Z0S0ZN-5A E-T-A electronic component

4120-V110-P1M1-Z0S0ZN-5A

CIR BRKR THRM 5A

E-T-A

4,722
RFQ

Datasheet

4120 Bulk Active Panel Mount Thermal 5A 115 V 28 V Push-Pull Plunger 1 None - UL1077
4120-V110-P1M1-Z0S0ZN-7.5A E-T-A electronic component

4120-V110-P1M1-Z0S0ZN-7.5A

CIR BRKR THRM 7.5A

E-T-A

8,404
RFQ

Datasheet

4120 Bulk Active Panel Mount Thermal 7.5A 115 V 28 V Push-Pull Plunger 1 None - UL1077
4120-V110-P1M1-Z0S0ZN-2A E-T-A electronic component

4120-V110-P1M1-Z0S0ZN-2A

CIR BRKR THRM 2A

E-T-A

9,856
RFQ

Datasheet

4120 Bulk Active Panel Mount Thermal 2A 115 V 28 V Push-Pull Plunger 1 None - UL1077
CA2-B3-14-430-3B1-C Carling Technologies electronic component

CA2-B3-14-430-3B1-C

CIRCUIT BREAKER

Carling Technologies

6,067
RFQ

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 3A 480 V 125 V Lever 2 None - CCC, CSA, UL
CA2-B9-26-630-3B1-C Carling Technologies electronic component

CA2-B9-26-630-3B1-C

CIRCUIT BREAKER

Carling Technologies

6,767
RFQ

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A 480 V 150 V Lever 2 None - CCC, CSA, UL
CB2-B2-24-450-121-D Carling Technologies electronic component

CB2-B2-24-450-121-D

CIRCUIT BREAKER

Carling Technologies

5,634
RFQ

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A 250 V 150 V Lever 2 None - CCC, CSA, UL, VDE
CA2-B2-14-610-121-C Carling Technologies electronic component

CA2-B2-14-610-121-C

CIRCUIT BREAKER

Carling Technologies

5,868
RFQ

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 480 V 125 V Lever 2 None - CCC, CSA, UL
8340-G211-K2H1-A4H0-50A E-T-A electronic component

8340-G211-K2H1-A4H0-50A

CIR BRKR MAG 50A 240VAC 80VDC

E-T-A

2,442
RFQ

-

8340-G2 Bulk Active Panel Mount Magnetic (Hydraulic Delay) 50A 240 V 80 V Push-Pull Plunger 1 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, UL489A
W93-X112-40V TE Connectivity Potter & Brumfield Relays electronic component

W93-X112-40V

CIR BRKR MAG-HYDR 40A 250VAC

TE Connectivity Potter & Brumfield Relays

8,605
RFQ

Datasheet

W9 Bulk Active Panel Mount Magnetic (Hydraulic Delay) 40A 250 V - Lever 3 - - -
IULHK11-1-42F-10.0-B-91 Sensata-Airpax electronic component

IULHK11-1-42F-10.0-B-91

CIR BRKR,HYDMAG

Sensata-Airpax

9,698
RFQ

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 480 V 80 V Lever 2 None - CSA, UL1077
IEG666-1-63-7.50-01-V Sensata-Airpax electronic component

IEG666-1-63-7.50-01-V

CIR BRKR MAG-HYDR

Sensata-Airpax

4,675
RFQ

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 7.5A 250 V 80 V Lever 3 None - CSA, TUV, UL1077
IUGH666-1-51-7.50-01 Sensata-Airpax electronic component

IUGH666-1-51-7.50-01

CIR BRKR,HYDMAG

Sensata-Airpax

8,283
RFQ

Datasheet

IUG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 7.5A 250 V 80 V Toggle 3 None - CSA, UL1077
IULNK11-1-51F-16.0-K Sensata-Airpax electronic component

IULNK11-1-51F-16.0-K

CIR BRKR HYD MAG

Sensata-Airpax

9,390
RFQ

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 16A 480 V 80 V Lever 2 None - CSA, UL1077
IULNK11-1-51F-6.00-K Sensata-Airpax electronic component

IULNK11-1-51F-6.00-K

CIR BRKR HYD MAG

Sensata-Airpax

4,101
RFQ

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 6A 480 V 80 V Lever 2 None - CSA, UL1077
IULNK11-1-51F-20.0-K Sensata-Airpax electronic component

IULNK11-1-51F-20.0-K

CIR BRKR HYD MAG

Sensata-Airpax

6,335
RFQ

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 480 V 80 V Lever 2 None - CSA, UL1077
IULNK11-1-62F-20.0 Sensata-Airpax electronic component

IULNK11-1-62F-20.0

CIR BRKR HYD MAG

Sensata-Airpax

9,373
RFQ

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 480 V 80 V Lever 2 None - CSA, UL1077
IULNK11-1-51F-10.0-K Sensata-Airpax electronic component

IULNK11-1-51F-10.0-K

CIR BRKR HYD MAG

Sensata-Airpax

9,862
RFQ

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 480 V 80 V Lever 2 None - CSA, UL1077
CA2-B2-14-610-622-L Carling Technologies electronic component

CA2-B2-14-610-622-L

CIRCUIT BREAKER

Carling Technologies

3,192
RFQ

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 480 V 125 V Lever 2 None - CCC, CSA, UL489
CA2-B2-14-440-622-L Carling Technologies electronic component

CA2-B2-14-440-622-L

CIRCUIT BREAKER

Carling Technologies

8,372
RFQ

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 4A 480 V 125 V Lever 2 None - CCC, CSA, UL489
CA2-B2-10-640-321-L Carling Technologies electronic component

CA2-B2-10-640-321-L

CIRCUIT BREAKER

Carling Technologies

6,287
RFQ

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 40A 480 V 125 V Lever 2 None - CCC, CSA, UL489

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.