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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
M39019/03-310S Sensata-Airpax electronic component

M39019/03-310S

CIR BRKR HYD MAG

Sensata-Airpax

5,348
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 1A 240 V 50 V Lever 2 None - -
M39019/03-337S Sensata-Airpax electronic component

M39019/03-337S

CIR BRKR, HYDMAG, 1 PL, 50VDC/25

Sensata-Airpax

6,465
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 15A 240 V 50 V Lever 2 None - -
M39019/03-338S Sensata-Airpax electronic component

M39019/03-338S

CIR BRKR, HYDMAG, 1 PL, 50VDC/25

Sensata-Airpax

6,282
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 240 V 50 V Lever 2 None - -
M39019/03-327S Sensata-Airpax electronic component

M39019/03-327S

CIR BRKR, HYDMAG, 1 PL, 50VDC/25

Sensata-Airpax

2,014
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 7.5A 240 V 50 V Lever 2 None - -
M39019/03-326S Sensata-Airpax electronic component

M39019/03-326S

CIR BRKR, HYDMAG, 1 PL, 50VDC/25

Sensata-Airpax

5,223
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 7.5A 240 V 50 V Lever 2 None - -
M39019/03-320S Sensata-Airpax electronic component

M39019/03-320S

CIR BRKR, HYDMAG, 1 PL, 50VDC/25

Sensata-Airpax

2,075
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A 240 V 50 V Lever 2 None - -
M39019/03-313S Sensata-Airpax electronic component

M39019/03-313S

CIR BRKR HYD MAG

Sensata-Airpax

8,705
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 2A 240 V 50 V Lever 2 None - -
M39019/03-315S Sensata-Airpax electronic component

M39019/03-315S

CIR BRKR HYD MAG

Sensata-Airpax

3,301
RFQ

Datasheet

AP Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 2.5A 240 V 50 V Lever 2 None - -
M39019/03-339S Sensata-Airpax electronic component

M39019/03-339S

CIR BRKR, HYDMAG, 1 PL, 50VDC/25

Sensata-Airpax

4,390
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 240 V 50 V Lever 2 None - -
M39019/03-312S Sensata-Airpax electronic component

M39019/03-312S

CIR BRKR HYD MAG

Sensata-Airpax

2,050
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 2A 240 V 50 V Lever 2 None - -
M39019/03-333S Sensata-Airpax electronic component

M39019/03-333S

CIR BRKR, HYDMAG, 1 PL, 50VDC/25

Sensata-Airpax

3,078
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 240 V 50 V Lever 2 None - -
BGA34100Y Schneider Electric electronic component

BGA34100Y

MOLDED CASE CIRCUIT BRKR 480Y/27

Schneider Electric

7,242
RFQ

-

PowerPact Box Obsolete DIN Rail Thermal Magnetic 100A 525 V - Toggle 3 None - CSA C22.2 No 5, EN 60947-2, EN 60947-5-1, GB 14048.2, IEC 60947-2, IEC 60947-5-1, UL489
BGA34080Y Schneider Electric electronic component

BGA34080Y

MOLDED CASE CIRCUIT BRKR 480Y/27

Schneider Electric

8,974
RFQ

-

PowerPact Box Obsolete DIN Rail Thermal Magnetic 80A 525 V - Toggle 3 None - EN 60947-2, IEC 60947-2
BGA34090Y Schneider Electric electronic component

BGA34090Y

MOLDED CASE CIRCUIT BRKR 480Y/27

Schneider Electric

5,148
RFQ

-

PowerPact Box Obsolete DIN Rail Thermal Magnetic 90A 120 V 125 V Toggle 3 None - CSA, EN 60947-2, EN 60947-5-1, IEC 60947-2, IEC 60947-5-1, UL489
BGA34070Y Schneider Electric electronic component

BGA34070Y

MOLDED CASE CIRCUIT BRKR 480Y/27

Schneider Electric

4,816
RFQ

Datasheet

PowerPact Box Obsolete DIN Rail Thermal Magnetic 70A 525 V - Toggle 3 None - CSA C22.2 No 5, EN 60947-2, EN 60947-5-1, GB 14048.2, IEC 60947-2, IEC 60947-5-1, UL489
HJA36050M72 Schneider Electric electronic component

HJA36050M72

MOTOR CIRCUIT PROTECTOR 600V 50A

Schneider Electric

6,638
RFQ

Datasheet

PowerPact Box Obsolete DIN Rail Thermal Magnetic 50A 690 V - Toggle 3 None - CSA, UL
3VA52105ED321AA0 Siemens electronic component

3VA52105ED321AA0

BRKR 3VA52 3P 100A 35KA FTFM NAV

Siemens

8,742
RFQ

Datasheet

- Box Active DIN Rail - 100A 480 V - Lever 3 None - -
C10F3TM040 Schneider Electric electronic component

C10F3TM040

NSX100F 36KA AC 3P3D 40A TMD

Schneider Electric

5,798
RFQ

Datasheet

ComPacT Box Obsolete Chassis Mount Thermal Magnetic 40A 690 V - Toggle 3 None - EN 60947, IEC 60947
BGA36035 Schneider Electric electronic component

BGA36035

MOLDED CASE CIRCUIT BRKR 600Y/34

Schneider Electric

8,764
RFQ

-

PowerPact Box Obsolete DIN Rail Thermal Magnetic 35A 525 V - Toggle 3 None - CSA C22.2 No 5, EN 60947-2, EN 60947-5-1, GB 14048.2, IEC 60947-2, IEC 60947-5-1, UL489
BGA36040 Schneider Electric electronic component

BGA36040

MOLDED CASE CIRCUIT BRKR 600Y/34

Schneider Electric

8,427
RFQ

Datasheet

PowerPact Box Obsolete DIN Rail Thermal Magnetic 40A 525 V - Toggle 3 None - CSA C22.2 No 5, EN 60947-2, EN 60947-5-1, GB 14048.2, IEC 60947-2, IEC 60947-5-1, 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.