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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
8340-G211-K4R1-A4H0-30A E-T-A electronic component

8340-G211-K4R1-A4H0-30A

MIN ORD QTY 10. SINGLE, TWO AND

E-T-A

3,965
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
AM1-F0-16-445-101-C Carling Technologies electronic component

AM1-F0-16-445-101-C

CIRCUIT BREAKER

Carling Technologies

2,063
RFQ

-

A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 4.5A 277 V 80 V Toggle 1 None - CCC, CSA, UL
REX12D-TE2-100-DC24V-1A-4A-CL2 E-T-A electronic component

REX12D-TE2-100-DC24V-1A-4A-CL2

CIR BRKR

E-T-A

4,422
RFQ

-

REX12D Bulk Active DIN Rail Solid State 4A - 30 V Pushbutton 2 Green, Orange, Red - CSA C22.2 No 14, UL1310, UL2367, UL508
5SY41506 Siemens electronic component

5SY41506

SUP PTOR 5SY4 1P 240V 50A 7.5K B

Siemens

5,918
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 50A 400 V 72 V Lever 1 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
279-1-33909-60 Sensata-Airpax electronic component

279-1-33909-60

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

6,324
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
8340-G211-N1F4-A4H111-4A E-T-A electronic component

8340-G211-N1F4-A4H111-4A

CIR BRKR MAG 4A 240VAC 80VDC

E-T-A

3,869
RFQ

-

8340-G2 Bulk Active Panel Mount Magnetic 4A 240 V 80 V Push-Pull Plunger 1 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, UL489A
8340-G211-N1F4-A4H111-1A E-T-A electronic component

8340-G211-N1F4-A4H111-1A

CIR BRKR THRM 1A

E-T-A

6,373
RFQ

Datasheet

8340-G2 Bulk Active Panel Mount Magnetic 1A 240 V 80 V Push-Pull Plunger 1 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, UL489A
8340-G211-N1F4-A4H111-10A E-T-A electronic component

8340-G211-N1F4-A4H111-10A

MIN ORD QTY 10. SINGLE, TWO AND

E-T-A

2,259
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
219-1-4427-11 Sensata-Airpax electronic component

219-1-4427-11

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

6,174
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
219-1-4427-8 Sensata-Airpax electronic component

219-1-4427-8

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

6,094
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
239-1-2725-12 Sensata-Airpax electronic component

239-1-2725-12

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

9,950
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
299-1-5661-1 Sensata-Airpax electronic component

299-1-5661-1

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

5,468
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
LMLK1-1RLS4-40000-20-V Sensata-Airpax electronic component

LMLK1-1RLS4-40000-20-V

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

3,489
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
LMLK1-1RLS4-40000-40-V Sensata-Airpax electronic component

LMLK1-1RLS4-40000-40-V

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

7,044
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
LMLK1-1RLS4-40000-50-V Sensata-Airpax electronic component

LMLK1-1RLS4-40000-50-V

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

6,752
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
LMLK1-1RLS4-40000-10-V Sensata-Airpax electronic component

LMLK1-1RLS4-40000-10-V

CIR BRKR,HYDMAG

Sensata-Airpax

2,627
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
LMLB1-1RLS4-39996-50-V Sensata-Airpax electronic component

LMLB1-1RLS4-39996-50-V

CIR BRKR,HYDMAG

Sensata-Airpax

6,883
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
787-2861/050-000 WAGO Corporation electronic component

787-2861/050-000

ELECTRONIC CIRCUIT BREAKER; 1-CH

WAGO Corporation

8,532
RFQ

Datasheet

- Bag Active DIN Rail Solid State 500mA - 24 V Rocker - - - CE
IAGBX11-0-SW-30.0-M3 Sensata-Airpax electronic component

IAGBX11-0-SW-30.0-M3

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

4,011
RFQ

Datasheet

IAG Bulk Active Panel Mount Magnetic (Hydraulic Delay) - 250 V 80 V Lever 1 None - -
LMLB1-1RS5-37568-15-V Sensata-Airpax electronic component

LMLB1-1RS5-37568-15-V

CIR BRKR MAG-HYDR

Sensata-Airpax

8,460
RFQ

Datasheet

LML Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 1 None - -

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.