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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
3RV23214EC20 Siemens electronic component

3RV23214EC20

CIRCUIT-BREAKER S0 32A NO OVERLO

Siemens

3,309
RFQ

Datasheet

SIRIUS Box Active DIN Rail Magnetic 32A 690 V - Rotary 3 None - CCC, CE, CSA, EAC, UL, VDE
3RV23214NC20 Siemens electronic component

3RV23214NC20

CIRCUIT-BREAKER S0 28A NO OVERLO

Siemens

9,675
RFQ

Datasheet

SIRIUS Box Active DIN Rail Magnetic 28A 690 V - Rotary 3 None - CCC, CSA, EAC, UL, VDE
299-4-3935-284 Sensata-Airpax electronic component

299-4-3935-284

CIR BRKR MAG-HYDR

Sensata-Airpax

4,446
RFQ

-

- Bulk Active - - - - - - - - - -
JLM-1-1REC4-52-1-B4-200-V Sensata-Airpax electronic component

JLM-1-1REC4-52-1-B4-200-V

CIR BRKR MAG-HYDR

Sensata-Airpax

7,208
RFQ

-

JLM Bulk Active Panel Mount Magnetic (Hydraulic Delay) 250A - - Lever 1 None - -
M9F52350 Schneider Electric electronic component

M9F52350

MULTI9 C60BPR 3P C 50A 10KA 240V

Schneider Electric

4,701
RFQ

-

Multi9 Box Active DIN Rail Thermal Magnetic 50A 240 V - Toggle 3 None - CSA C22.2 No 5, EN 60947-2, GB 14048.2, IEC 60947-2, UL489
M9U21240 Schneider Electric electronic component

M9U21240

MULTI9 C60H-DC 2P 40A C 10KA 500

Schneider Electric

7,882
RFQ

Datasheet

Multi9 Box Active DIN Rail Thermal Magnetic 40A - 440 V Toggle 2 None - EN 60947-2, GB 14048.2, IEC 60947-2, UL1077
M9U31240 Schneider Electric electronic component

M9U31240

MULTI9 C60H-DC 2P 40A D 10KA 500

Schneider Electric

7,309
RFQ

Datasheet

Multi9 Box Active DIN Rail Thermal Magnetic 40A - 220 V Toggle 2 None - EN 60947-2, GB 14048.2, IEC 60947-2, UL1077
CMLHPK111-1RLS5-52-250.-A-01-V Sensata-Airpax electronic component

CMLHPK111-1RLS5-52-250.-A-01-V

CIR BRKR MAG-HYDR ROCKER

Sensata-Airpax

2,898
RFQ

-

CMLHP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 250A - - Lever 3 - - -
CMLHPK111-1RLS5-52-300.-A-01-T Sensata-Airpax electronic component

CMLHPK111-1RLS5-52-300.-A-01-T

CIR BRKR,HYDMAG

Sensata-Airpax

6,562
RFQ

Datasheet

CML Bulk Active Panel Mount Magnetic (Hydraulic Delay) 300A 250 V 80 V Lever 3 None - TUV
CMLHPK111-1RLS4-51-300.-01-T Sensata-Airpax electronic component

CMLHPK111-1RLS4-51-300.-01-T

CIR BRKR,HYDMAG

Sensata-Airpax

6,117
RFQ

Datasheet

CML Bulk Active Panel Mount Magnetic (Hydraulic Delay) 300A 250 V 80 V Lever 3 None - TUV
CELPB111-1REC4-37148-200 Sensata-Airpax electronic component

CELPB111-1REC4-37148-200

CIR BRKR, HYDMAG, 3 PL, 80VDC, 2

Sensata-Airpax

8,900
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
QOU2101021 Schneider Electric electronic component

QOU2101021

MINIATURE CIRCUIT BREAKER 120/24

Schneider Electric

8,149
RFQ

Datasheet

QOU Box Active Panel Mount Thermal Magnetic 10A 240 V - Lever 2 None - CSA, IEC, UL
3RV16110BD10 Siemens electronic component

3RV16110BD10

MSP,FUSE MONITORING MSP,SZ S00

Siemens

4,047
RFQ

Datasheet

SIRIUS Box Active DIN Rail Thermal Magnetic 200mA 690 V - Rocker 3 None - CCC, CE, CSA, EAC, UL, VDE
QOB2100VH Schneider Electric electronic component

QOB2100VH

MINIATURE CIRCUIT BREAKER 240V 1

Schneider Electric

9,789
RFQ

-

QO Box Obsolete Panel Mount Thermal Magnetic 100A 240 V - Lever 2 None - CSA, UL
QOB290VH Schneider Electric electronic component

QOB290VH

MINIATURE CIRCUIT BREAKER 240V 9

Schneider Electric

2,803
RFQ

Datasheet

QO Box Obsolete Chassis Mount Thermal Magnetic 90A - - Lever 2 None - CSA, UL
QOB280VH Schneider Electric electronic component

QOB280VH

MINIATURE CIRCUIT BREAKER 240V 8

Schneider Electric

6,649
RFQ

-

QO Box Obsolete Chassis Mount Thermal Magnetic 80A - - Lever 2 None - CSA, UL
8345-R000039-40A E-T-A electronic component

8345-R000039-40A

CIR BRKR THRM 40A

E-T-A

6,838
RFQ

-

8345 Bulk Active Panel Mount Magnetic (Hydraulic Delay) 40A 480 V 80 V Lever 1 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, UL489
219-4-24163-1 Sensata-Airpax electronic component

219-4-24163-1

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

4,242
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
M9F23432 Schneider Electric electronic component

M9F23432

MULTI9 C60SP 4P D 32A 10KA 480Y/

Schneider Electric

6,695
RFQ

-

Multi9 Box Active DIN Rail Thermal Magnetic 32A 415 V - Toggle 4 None - CSA C22.2 No 235, EN 60947-2, GB 14048.2, IEC 60947-2, UL1077
M9F22432 Schneider Electric electronic component

M9F22432

MULTI9 C60SP 4P C 32A 10KA 480Y/

Schneider Electric

2,752
RFQ

-

Multi9 Box Active DIN Rail Thermal Magnetic 32A 415 V - Toggle 4 None - CSA C22.2 No 235, EN 60947-2, GB 14048.2, IEC 60947-2, UL1077

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.