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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
412-K14-LN2-1.5A E-T-A electronic component

412-K14-LN2-1.5A

CIR BRKR THRM 1.5A 115VAC 28VDC

E-T-A

2,380
RFQ

Datasheet

412 Bulk Active Panel Mount Thermal 1.5A 115 V 28 V Push-Pull Plunger 1 None - CSA C22.2 No 235, UL1077
412-K14-FN2-7.5A E-T-A electronic component

412-K14-FN2-7.5A

CIR BRKR THRM 7.5A

E-T-A

8,296
RFQ

Datasheet

412 Bulk Active Panel Mount Thermal 7.5A 115 V 28 V Push-Pull Plunger 1 None - CSA C22.2 No 235, UL1077
412-K14-FN2-10A E-T-A electronic component

412-K14-FN2-10A

SINGLE POLE HIGH PERFORMANCE THE

E-T-A

8,340
RFQ

Datasheet

412 Bulk Active Panel Mount Thermal 10A 115 V 28 V Push-Pull Plunger 1 None - CSA C22.2 No 235, UL1077
BB2-B2-14-610-1B1-C Carling Technologies electronic component

BB2-B2-14-610-1B1-C

CIRCUIT BREAKER

Carling Technologies

6,815
RFQ

-

B Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 277 V 80 V Lever 2 None - CCC, CSA, UL
BA2-B2-14-615-1C1-C Carling Technologies electronic component

BA2-B2-14-615-1C1-C

CIRCUIT BREAKER

Carling Technologies

7,052
RFQ

-

B Bulk Active Panel Mount Magnetic (Hydraulic Delay) 15A 277 V 80 V Lever 2 None - CCC, CSA, UL
SMFFS1 Siemens electronic component

SMFFS1

STARTER,MANUAL,TOGGLE SW,1-UNIT

Siemens

4,818
RFQ

-

- Box Active - Manual Motor Controller - - - - - None - -
BB2-B0-46-440-111-D Carling Technologies electronic component

BB2-B0-46-440-111-D

CIRCUIT BREAKER

Carling Technologies

8,933
RFQ

-

B Bulk Active Panel Mount Magnetic (Hydraulic Delay) 4A 250 V 80 V Lever 2 None - CCC, CSA, UL, VDE
BA2-B0-44-425-111-D Carling Technologies electronic component

BA2-B0-44-425-111-D

CIRCUIT BREAKER

Carling Technologies

4,212
RFQ

-

B Bulk Active Panel Mount Magnetic (Hydraulic Delay) 2.5A 250 V 80 V Lever 2 None - CCC, CSA, UL, VDE
BA2-B0-44-625-121-D Carling Technologies electronic component

BA2-B0-44-625-121-D

CIRCUIT BREAKER

Carling Technologies

8,262
RFQ

-

B Bulk Active Panel Mount Magnetic (Hydraulic Delay) 25A 250 V 80 V Lever 2 None - CCC, CSA, UL, VDE
BB2-B0-46-620-121-D Carling Technologies electronic component

BB2-B0-46-620-121-D

CIR BRKR 20A 277VAC 80VDC 2P

Carling Technologies

2,675
RFQ

Datasheet

* Bulk Active - - - - - - - - - -
IELK111-34459-1-V Sensata-Airpax electronic component

IELK111-34459-1-V

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

2,590
RFQ

Datasheet

IEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 3 - - -
MS1-B-14-450-3-1CA-A-0AC Carling Technologies electronic component

MS1-B-14-450-3-1CA-A-0AC

CIRCUIT BREAKER

Carling Technologies

2,924
RFQ

-

MS Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A 240 V 65 V Toggle 1 None - CCC, cURus, UL
MS1-B-12-625-2-1CA-A-0AB Carling Technologies electronic component

MS1-B-12-625-2-1CA-A-0AB

CIRCUIT BREAKER

Carling Technologies

4,851
RFQ

-

MS Bulk Active Panel Mount Magnetic (Hydraulic Delay) 25A 240 V 65 V Toggle 1 None - CCC, UL
MS1-B-14-610-2-1CA-A-C Carling Technologies electronic component

MS1-B-14-610-2-1CA-A-C

CIRCUIT BREAKER

Carling Technologies

5,483
RFQ

-

MS Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 240 V 65 V Toggle 1 None - CCC, cURus, UL
MS1-B-14-410-2-1CA-A-0AC Carling Technologies electronic component

MS1-B-14-410-2-1CA-A-0AC

CIRCUIT BREAKER

Carling Technologies

2,862
RFQ

-

MS Bulk Active Panel Mount Magnetic (Hydraulic Delay) 1A 240 V 65 V Toggle 1 None - CCC, cURus, UL
MS1-B-10-420-2-1CA-A-0AA Carling Technologies electronic component

MS1-B-10-420-2-1CA-A-0AA

CIRCUIT BREAKER

Carling Technologies

3,862
RFQ

-

M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 2A 240 V 65 V Toggle 1 None - -
MS1-B-14-430-3-1CA-A-A Carling Technologies electronic component

MS1-B-14-430-3-1CA-A-A

CIRCUIT BREAKER

Carling Technologies

8,724
RFQ

-

MS Bulk Active Panel Mount Magnetic (Hydraulic Delay) 3A 240 V 65 V Toggle 1 None - -
MS1-B-12-618-2-1CA-A-0AA Carling Technologies electronic component

MS1-B-12-618-2-1CA-A-0AA

CIRCUIT BREAKER

Carling Technologies

6,036
RFQ

-

M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 18A 240 V 65 V Toggle 1 None - -
MS1-B-12-420-2-1CA-A-0AA Carling Technologies electronic component

MS1-B-12-420-2-1CA-A-0AA

CIRCUIT BREAKER

Carling Technologies

2,007
RFQ

-

M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 2A 240 V 65 V Toggle 1 None - -
MS1-B-14-420-2-1CA-A-0AA Carling Technologies electronic component

MS1-B-14-420-2-1CA-A-0AA

CIRCUIT BREAKER

Carling Technologies

5,930
RFQ

-

M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 2A 240 V 65 V Toggle 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.