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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
MF1-B-14-612-1-MD6-B-J Carling Technologies electronic component

MF1-B-14-612-1-MD6-B-J

CIRCUIT BREAKER

Carling Technologies

6,190
RFQ

-

M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 12A 250 V 80 V Rocker 1 Amber 9 ~ 16V CCC, TUV, UL489A
MF1-B-12-615-1-FB6-B-J Carling Technologies electronic component

MF1-B-12-615-1-FB6-B-J

CIRCUIT BREAKER

Carling Technologies

8,230
RFQ

-

M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 15A 250 V 80 V Rocker 1 Red 9 ~ 16V CCC, TUV, UL489A
MF1-B-12-450-1-FB6-B-J Carling Technologies electronic component

MF1-B-12-450-1-FB6-B-J

CIRCUIT BREAKER

Carling Technologies

4,580
RFQ

-

M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A 250 V 80 V Rocker 1 Red 9 ~ 16V CCC, TUV, UL489A
MF1-B-12-420-1-JB6-B-J Carling Technologies electronic component

MF1-B-12-420-1-JB6-B-J

CIRCUIT BREAKER

Carling Technologies

4,210
RFQ

-

M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 2A 250 V 80 V Rocker 1 Green 9 ~ 16V CCC, TUV, UL489A
MF1-B-12-610-1-FB6-B-J Carling Technologies electronic component

MF1-B-12-610-1-FB6-B-J

CIRCUIT BREAKER

Carling Technologies

5,312
RFQ

-

M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 250 V 80 V Rocker 1 Red 9 ~ 16V CCC, TUV, UL489A
MF1-B-14-430-3-JC6-B-J Carling Technologies electronic component

MF1-B-14-430-3-JC6-B-J

CIRCUIT BREAKER

Carling Technologies

3,930
RFQ

-

M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 3A 250 V 80 V Rocker 1 Green 9 ~ 16V CCC, TUV, UL489A
MF1-B-14-615-1-MD6-B-J Carling Technologies electronic component

MF1-B-14-615-1-MD6-B-J

CIRCUIT BREAKER

Carling Technologies

9,714
RFQ

-

M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 15A 250 V 80 V Rocker 1 Amber 9 ~ 16V CCC, TUV, UL489A
LELK1-1RS4-27129-924 Sensata-Airpax electronic component

LELK1-1RS4-27129-924

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

2,782
RFQ

Datasheet

LEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 1 - - -
LELK1-1RS4-27129-932 Sensata-Airpax electronic component

LELK1-1RS4-27129-932

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

6,769
RFQ

Datasheet

LEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 1 - - -
LELK1-1RS4-27129-940 Sensata-Airpax electronic component

LELK1-1RS4-27129-940

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

7,500
RFQ

Datasheet

LEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 1 - - -
LELK1-1RS4-27129-944 Sensata-Airpax electronic component

LELK1-1RS4-27129-944

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

7,191
RFQ

Datasheet

LEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 1 - - -
3G40UM Altech Corporation electronic component

3G40UM

3G40UM 40A MCB G CHAR 3 P 480Y/2

Altech Corporation

3,454
RFQ

-

V-EA Bulk Active DIN Rail Thermal Magnetic 40A 480 V 60 V Lever 3 None - CSA, UL508
3B63UM Altech Corporation electronic component

3B63UM

CIRCUIT BREAKER63UM 63A B CHAR 3

Altech Corporation

9,701
RFQ

-

V-EA Bulk Active DIN Rail Thermal Magnetic 63A 480 V 60 V Lever 3 None - UL508
3B40UM Altech Corporation electronic component

3B40UM

CIRCUIT BREAKER40UM 40A B CHAR3P

Altech Corporation

4,144
RFQ

-

V-EA Bulk Active DIN Rail Thermal Magnetic 40A 480 V 60 V Lever 3 None - CSA, UL508
3B50UM Altech Corporation electronic component

3B50UM

CIRCUIT BREAKER50UM 50A B CHAR3P

Altech Corporation

5,615
RFQ

-

V-EA Bulk Active DIN Rail Thermal Magnetic 50A 480 V 60 V Lever 3 None - CSA, UL508
3B60UM Altech Corporation electronic component

3B60UM

CIRCUIT BREAKER60UM 60A B CHAR3P

Altech Corporation

5,642
RFQ

-

V-EA Bulk Active DIN Rail Thermal Magnetic 60A 480 V 60 V Lever 3 None - CSA, UL508
3C63UM Altech Corporation electronic component

3C63UM

3C63UM 63ACIRCUIT BREAKER C CHAR

Altech Corporation

9,369
RFQ

-

V-EA Bulk Active DIN Rail Thermal Magnetic 63A 480 V 60 V Lever 3 None - UL508
3C40UM Altech Corporation electronic component

3C40UM

3C40UM 40A CIRCUIT BREAKER C CHA

Altech Corporation

3,917
RFQ

-

V-EA Bulk Active DIN Rail Thermal Magnetic 40A 480 V 60 V Lever 3 None - UL508
3C50UM Altech Corporation electronic component

3C50UM

3C50UM 50ACIRCUIT BREAKER C CHAR

Altech Corporation

5,480
RFQ

-

V-EA Bulk Active DIN Rail Thermal Magnetic 50A 480 V 60 V Lever 3 None - CSA, UL508
3C60UM Altech Corporation electronic component

3C60UM

3C60UM 60A CIRCUIT BREAKER C CHA

Altech Corporation

5,649
RFQ

-

V-EA Bulk Active DIN Rail Thermal Magnetic 60A 480 V 60 V Lever 3 None - CSA, UL508

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.