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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
EA3-B0-66-650-12A-GB Carling Technologies electronic component

EA3-B0-66-650-12A-GB

CIRCUIT BREAKER

Carling Technologies

3,610
RFQ

Datasheet

E Bulk Active Panel Mount Magnetic (Hydraulic Delay) 50A 600 V 125 V Lever 3 None - CCC, CSA, UL508, UL1077
EA3-B0-66-450-12A-DC Carling Technologies electronic component

EA3-B0-66-450-12A-DC

CIRCUIT BREAKER

Carling Technologies

8,589
RFQ

Datasheet

E Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A 240 V 125 V Lever 3 None - CCC, CSA, UL489
EA3-B0-66-650-12A-HB Carling Technologies electronic component

EA3-B0-66-650-12A-HB

CIRCUIT BREAKER

Carling Technologies

6,116
RFQ

Datasheet

E Bulk Active Panel Mount Magnetic (Hydraulic Delay) 50A 480 V 125 V Lever 3 None - CCC, CSA, UL508, UL1077
EA3-B0-66-620-A3B-EB Carling Technologies electronic component

EA3-B0-66-620-A3B-EB

CIRCUIT BREAKER

Carling Technologies

2,814
RFQ

Datasheet

E Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 480 V 125 V Lever 3 None - CCC, CSA, UL508, UL1077
EA3-B0-66-650-22A-HB Carling Technologies electronic component

EA3-B0-66-650-22A-HB

CIRCUIT BREAKER

Carling Technologies

9,722
RFQ

Datasheet

E Bulk Active Panel Mount Magnetic (Hydraulic Delay) 50A 480 V 125 V Lever 3 None - CCC, CSA, UL508, UL1077
EA3-B0-64-475-12A-HB Carling Technologies electronic component

EA3-B0-64-475-12A-HB

CIRCUIT BREAKER

Carling Technologies

6,170
RFQ

Datasheet

E Bulk Active Panel Mount Magnetic (Hydraulic Delay) 7.5A 480 V 125 V Lever 3 None - CCC, CSA, UL508, UL1077
EA3-B0-66-630-12A-GB Carling Technologies electronic component

EA3-B0-66-630-12A-GB

CIRCUIT BREAKER

Carling Technologies

7,683
RFQ

Datasheet

E Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A 600 V 125 V Lever 3 None - CCC, CSA, UL508, UL1077
3RV20111KA40 Siemens electronic component

3RV20111KA40

MSP S00 9-12.5A RING LUG

Siemens

9,907
RFQ

Datasheet

SIRIUS Box Active DIN Rail Thermal Magnetic 12.5A 690 V - Rotary 3 None - ATEX, CCC, CE, CSA, EAC, IECEx, UL, VDE
3RV20111JA40 Siemens electronic component

3RV20111JA40

MSP S00 7-10A RING LUG

Siemens

8,485
RFQ

Datasheet

SIRIUS Box Active DIN Rail Thermal Magnetic 10A 690 V - Rotary 3 None - ATEX, CCC, CE, CSA, EAC, IECEx, UL, VDE
LEL111-35366-3-V Sensata-Airpax electronic component

LEL111-35366-3-V

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

2,706
RFQ

Datasheet

LEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 3 - - -
CA3-B0-46-640-121-C Carling Technologies electronic component

CA3-B0-46-640-121-C

CIRCUIT BREAKER

Carling Technologies

2,075
RFQ

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 40A 480 V 150 V Lever 3 None - CCC, CSA, UL
CA3-B0-44-650-121-D Carling Technologies electronic component

CA3-B0-44-650-121-D

CIRCUIT BREAKER

Carling Technologies

8,258
RFQ

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 50A 250 V 150 V Lever 3 None - CCC, CSA, UL, VDE
CA3-B0-46-440-522-D Carling Technologies electronic component

CA3-B0-46-440-522-D

CIRCUIT BREAKER

Carling Technologies

9,065
RFQ

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 4A 250 V 150 V Lever 3 None - CCC, CSA, UL, VDE
CA3-B0-42-630-121-D Carling Technologies electronic component

CA3-B0-42-630-121-D

CIRCUIT BREAKER

Carling Technologies

2,551
RFQ

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A 250 V 150 V Lever 3 None - CCC, CSA, UL, VDE
CA3-B0-44-630-121-C Carling Technologies electronic component

CA3-B0-44-630-121-C

CIRCUIT BREAKER

Carling Technologies

7,563
RFQ

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A 480 V 150 V Lever 3 None - CCC, CSA, UL
CA3-B0-46-650-121-C Carling Technologies electronic component

CA3-B0-46-650-121-C

CIRCUIT BREAKER

Carling Technologies

4,160
RFQ

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 50A 480 V 150 V Lever 3 None - CCC, CSA, UL
CA3-B0-44-630-1D1-C Carling Technologies electronic component

CA3-B0-44-630-1D1-C

CIRCUIT BREAKER

Carling Technologies

4,114
RFQ

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A 480 V 150 V Lever 3 None - CCC, CSA, UL
CA3-B0-42-650-121-C Carling Technologies electronic component

CA3-B0-42-650-121-C

CIRCUIT BREAKER

Carling Technologies

6,090
RFQ

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 50A 480 V 150 V Lever 3 None - CCC, CSA, UL
CA3-B0-46-615-211-D Carling Technologies electronic component

CA3-B0-46-615-211-D

CIRCUIT BREAKER

Carling Technologies

8,106
RFQ

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 15A 250 V 150 V Lever 3 None - CCC, CSA, UL, VDE
CA3-B0-46-650-111-D Carling Technologies electronic component

CA3-B0-46-650-111-D

CIRCUIT BREAKER

Carling Technologies

4,263
RFQ

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 50A 250 V 150 V Lever 3 None - CCC, CSA, UL, VDE

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.