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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
AP7-1-72F-103 Sensata-Airpax electronic component

AP7-1-72F-103

CIR BRKR, HYDMAG, 2 PL, 250VAC,2

Sensata-Airpax

2,919
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 240 V 50 V Toggle 1 None - CSA, UL1077
AP7-1-72F-153 Sensata-Airpax electronic component

AP7-1-72F-153

CIR BRKR HYD MAG

Sensata-Airpax

3,025
RFQ

Datasheet

AP Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 15A 240 V 50 V Toggle 1 None - CSA, UL1077
AP7-1-71F-103 Sensata-Airpax electronic component

AP7-1-71F-103

CIR BRKR HYD MAG

Sensata-Airpax

4,371
RFQ

Datasheet

AP Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 10A 240 V 50 V Toggle 1 None - CSA, UL1077
3RV20314JB10 Siemens electronic component

3RV20314JB10

MSP S2 CLASS 20 54-65A SCREW

Siemens

2,780
RFQ

Datasheet

SIRIUS Box Active DIN Rail Thermal Magnetic 65A 690 V - Rotary 3 None - CCC, CE, CSA, EAC, UL, VDE
3RV20314XB10 Siemens electronic component

3RV20314XB10

MSP S2 CLASS 20 49-59A SCREW

Siemens

6,785
RFQ

Datasheet

SIRIUS Box Active DIN Rail Thermal Magnetic 59A 690 V - Rotary 3 None - CCC, CE, CSA, EAC, UL, VDE
229-4-1-64-4-8-30 Sensata-Airpax electronic component

229-4-1-64-4-8-30

CIR BRKR MAG-HYDR

Sensata-Airpax

7,588
RFQ

Datasheet

229 Bulk Active DIN Rail Magnetic (Hydraulic Delay) 30A 240 V - Lever 4 - - -
JRE-2-40521-200 Sensata-Airpax electronic component

JRE-2-40521-200

CIR BRKR MAG-HYDR

Sensata-Airpax

7,584
RFQ

-

JLM Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 2 None - -
3VA51911MH320AA0 Siemens electronic component

3VA51911MH320AA0

BRKR 3VA51 3P 10A 65KA MCP HI NU

Siemens

5,158
RFQ

Datasheet

SENTRON Box Active DIN Rail - 10A 690 V - Lever 3 None - CCC
3VA51031MH320AA0 Siemens electronic component

3VA51031MH320AA0

BRKR 3VA51 3P 3A 65KA MCP HI NUT

Siemens

9,038
RFQ

Datasheet

SENTRON Box Active DIN Rail - 3A 690 V - Lever 3 None - CCC
3VA51071MH320AA0 Siemens electronic component

3VA51071MH320AA0

BRKR 3VA51 3P 7A 65KA MCP HI NUT

Siemens

3,718
RFQ

Datasheet

SENTRON Box Active DIN Rail - 7A 690 V - Lever 3 None - CCC
3VA51951MU320AA0 Siemens electronic component

3VA51951MU320AA0

BRKR 3VA51 3P 15A 65KA MCP LO NU

Siemens

5,477
RFQ

Datasheet

SENTRON Box Active DIN Rail - 15A 690 V - Lever 3 None - CCC
3VA51021MU320AA0 Siemens electronic component

3VA51021MU320AA0

BRKR 3VA51 3P 2A 65KA MCP LO NUT

Siemens

6,231
RFQ

Datasheet

SENTRON Box Active DIN Rail - 2A 690 V - Lever 3 None - CCC
3VA51811MU320AA0 Siemens electronic component

3VA51811MU320AA0

BRKR 3VA51 3P 1A 65KA MCP LO NUT

Siemens

4,725
RFQ

Datasheet

SENTRON Box Active DIN Rail - 1A 690 V - Lever 3 None - CCC
3VA51021MH320AA0 Siemens electronic component

3VA51021MH320AA0

BRKR 3VA51 3P 2A 65KA MCP HI NUT

Siemens

2,933
RFQ

Datasheet

SENTRON Box Active DIN Rail - 2A 690 V - Lever 3 None - CCC
3VA51401MH320AA0 Siemens electronic component

3VA51401MH320AA0

BRKR 3VA51 3P 40A 65KA MCP HI NU

Siemens

6,492
RFQ

Datasheet

SENTRON Box Active DIN Rail - 40A 690 V - Lever 3 None - CCC
3VA51251MU320AA0 Siemens electronic component

3VA51251MU320AA0

BRKR 3VA51 3P 25A 65KA MCP LO NU

Siemens

5,658
RFQ

Datasheet

SENTRON Box Active DIN Rail - 25A 690 V - Lever 3 None - CCC
3VA51501MU320AA0 Siemens electronic component

3VA51501MU320AA0

BRKR 3VA51 3P 50A 65KA MCP LO NU

Siemens

6,815
RFQ

Datasheet

SENTRON Box Active DIN Rail - 50A 690 V - Lever 3 None - CCC
3VA51301MU320AA0 Siemens electronic component

3VA51301MU320AA0

BRKR 3VA51 3P 30A 65KA MCP LO NU

Siemens

7,104
RFQ

Datasheet

SENTRON Box Active DIN Rail - 30A 690 V - Lever 3 None - CCC
3VA51911MU320AA0 Siemens electronic component

3VA51911MU320AA0

BRKR 3VA51 3P 10A 65KA MCP LO NU

Siemens

5,074
RFQ

Datasheet

SENTRON Box Active DIN Rail - 10A 690 V - Lever 3 None - CCC
3VA51251MH320AA0 Siemens electronic component

3VA51251MH320AA0

BRKR 3VA51 3P 25A 65KA MCP HI NU

Siemens

2,058
RFQ

Datasheet

SENTRON Box Active DIN Rail - 25A 690 V - Lever 3 None - CCC

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.