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Circuit Breakers

Recommended Manufacturers

E-T-A
- E-T-A Circuit Breakers is a world leading manufacturer of circuit breakers and is a single-source supplier for most circuit protection technologies: thermal, thermal-magnetic, magnetic, high performance and electronic. E-T-A circuit breakers are available in more than 150 models and 300,000 differ...Details
Sensata Technologies, Airpax
- Sensata Technologies (Airpax™, Dimensions™, Klixon™) – Sensata Technologies Inc. is one of the world’s leading suppliers of electrical protection, mobile power, sensing and control solutions across a broad array of industries and applications.  Our Airpax™ products include hydraulic-magneti...Details
Schurter
- SCHURTER Electronic Components is a progressive innovator and manufacturer of Fuses, Circuit Breakers, Connectors, EMC Components and Input systems, including Switches. For over 75 years, SCHURTER components have provided safe, clean power and make the interface between human and machine easier. O...Details
  • 4435.0021 4435.0021 Schurter Description:CIR BRKR THRM 50MA 240VAC 32VDC
  • 4420.0883 4420.0883 Schurter Description:CIR BRKR THRM MAG 40A 480V 65V
  • 4420.052 4420.052 Schurter Description:CIR BRKR THRM MAG 3A 360 VDC
  • 4420.0626 4420.0626 Schurter Description:CIR BRKR THRM MAG 1.5A 180 VDC
Phoenix Contact
- Phoenix Contact is a world leader in electrical connection, electronic interface and industrial automation technologies with a mission to create progress through innovative and inspiring solutions. The company’s relations to customers and business partners are oriented towards a common and sustai...Details
  • 2907671 2907671 Phoenix Contact Description:CIR BRKR 50A 240VAC 125VDC
  • 2800848 2800848 Phoenix Contact Description:CIR BRKR THRMMAG 2A 277VAC 50VDC
  • 2907515 2907515 Phoenix Contact Description:CIR BRKR 16A 480VAC 125VDC
  • 2907502 2907502 Phoenix Contact Description:CIR BRKR 1A 480VAC 125VDC
Agastat Relays / TE Connectivity
- TE Connectivity Ltd. (NYSE: TEL), formally Tyco Electronics, is a $12 billion global technology leader. Our connectivity and sensorsolutions are essential in today's increasingly connected world. We collaborate with engineers totransform their concepts into creations – redefining what's possible ...Details
  • W91-X113-20 W91-X113-20 Agastat Relays / TE Connectivity Description:CIR BRKR MAG-HYDR 20A 277VAC
  • W57-XB7A4A10-15 W57-XB7A4A10-15 Agastat Relays / TE Connectivity Description:CIR BRKR THRM 15A 250VAC
  • W91-X152-30 W91-X152-30 Agastat Relays / TE Connectivity Description:CIR BRKR MAG-HYDR 30A 65VDC
Carling Technologies
- Founded in 1920, Carling Technologies is a global leading manufacturer of electrical and electronic switches and assemblies, hydraulic magnetic and thermal circuit breakers, electronic controls, and power distribution units. With four ISO certified manufacturing facilities and corporate offices wo...Details
40,595 related products
3120-F321-P7T1-W15D-10A
3120-F321-P7T1-W15D-10A
Manufacturers: E-T-A
Description: CIR BRKR THRM 10A 250VAC 50VDC
In stock: 2599 pcs
Download: 3120-F321-P7T1-W15D-10A.pdf
RFQ
BA2-B0-34-610-121-D
BA2-B0-34-610-121-D
Manufacturers: Carling Technologies
Description: CIR BRKR 10A 277VAC 80VDC
In stock: 1050 pcs
Download: BA2-B0-34-610-121-D.pdf
RFQ
4230-T110-K0DE-7A
4230-T110-K0DE-7A
Manufacturers: E-T-A
Description: CIR BRK THRM-MAG 7A 277VAC/60VDC
In stock: 5766 pcs
Download: 4230-T110-K0DE-7A.pdf
RFQ
4435.0021
4435.0021
Manufacturers: Schurter
Description: CIR BRKR THRM 50MA 240VAC 32VDC
In stock: 7424 pcs
Download: 4435.0021.pdf
RFQ
3120-F311-P7T1-W02D-8A
3120-F311-P7T1-W02D-8A
Manufacturers: E-T-A
Description: CIR BRKR THRM 8A 250VAC 50VDC
In stock: 4678 pcs
Download: 3120-F311-P7T1-W02D-8A.pdf
RFQ
IEG1-32982-1-V
IEG1-32982-1-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR LEVER
In stock: 2684 pcs
Download: IEG1-32982-1-V.pdf
RFQ
IEG1-1-63-15.0-91-V
IEG1-1-63-15.0-91-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR LEVER 15A
In stock: 1887 pcs
Download: IEG1-1-63-15.0-91-V.pdf
RFQ
IUGN6-1-66-12.0
IUGN6-1-66-12.0
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR LEVER 12A
In stock: 1029 pcs
Download: IUGN6-1-66-12.0.pdf
RFQ
2907671
2907671
Manufacturers: Phoenix Contact
Description: CIR BRKR 50A 240VAC 125VDC
In stock: 2291 pcs
Download: 2907671.pdf
RFQ
W91-X113-20
W91-X113-20
Manufacturers: Agastat Relays / TE Connectivity
Description: CIR BRKR MAG-HYDR 20A 277VAC
In stock: 3891 pcs
Download: W91-X113-20.pdf
RFQ
3120-F321-P7T1-W12LY4-10A
3120-F321-P7T1-W12LY4-10A
Manufacturers: E-T-A
Description: CIR BRKR THRM 10A 250VAC 50VDC
In stock: 2221 pcs
Download: 3120-F321-P7T1-W12LY4-10A.pdf
RFQ
3120-F321-P7T1-W12DY4-4A
3120-F321-P7T1-W12DY4-4A
Manufacturers: E-T-A
Description: CIR BRKR THRM 4A 250VAC 50VDC
In stock: 2212 pcs
Download: 3120-F321-P7T1-W12DY4-4A.pdf
RFQ
3120-F321-P7T1-W19LG4-5A
3120-F321-P7T1-W19LG4-5A
Manufacturers: E-T-A
Description: CIR BRKR THRM 5A 250VAC 50VDC
In stock: 1948 pcs
Download: 3120-F321-P7T1-W19LG4-5A.pdf
RFQ
4420.0883
4420.0883
Manufacturers: Schurter
Description: CIR BRKR THRM MAG 40A 480V 65V
In stock: 1137 pcs
Download: 4420.0883.pdf
RFQ
IEG1-1REC4-51-.250-A-01-V
IEG1-1REC4-51-.250-A-01-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR
In stock: 1397 pcs
Download: IEG1-1REC4-51-.250-A-01-V.pdf
RFQ
2800848
2800848
Manufacturers: Phoenix Contact
Description: CIR BRKR THRMMAG 2A 277VAC 50VDC
In stock: 1954 pcs
Download: 2800848.pdf
RFQ
3120-F321-P7T1-W01K-3A
3120-F321-P7T1-W01K-3A
Manufacturers: E-T-A
Description: CIR BRKR THRM 3A 250VAC 50VDC
In stock: 2435 pcs
Download: 3120-F321-P7T1-W01K-3A.pdf
RFQ
4420.052
4420.052
Manufacturers: Schurter
Description: CIR BRKR THRM MAG 3A 360 VDC
In stock: 873 pcs
Download: 4420.052.pdf
RFQ
IEG1-1-51-15.0-A-91-V
IEG1-1-51-15.0-A-91-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR LEVER 15A
In stock: 1827 pcs
Download: IEG1-1-51-15.0-A-91-V.pdf
RFQ
3120-F321-H7T1-W15FY3-5A
3120-F321-H7T1-W15FY3-5A
Manufacturers: E-T-A
Description: CIR BRKR THRM 5A
In stock: 2158 pcs
Download: 3120-F321-H7T1-W15FY3-5A.pdf
RFQ
3120-F321-P7T1-W09L-5A
3120-F321-P7T1-W09L-5A
Manufacturers: E-T-A
Description: CIR BRKR THRM 5A 250VAC 50VDC
In stock: 2593 pcs
Download: 3120-F321-P7T1-W09L-5A.pdf
RFQ
4230-T120-K0DE-1A
4230-T120-K0DE-1A
Manufacturers: E-T-A
Description: CIR BRK THERM-M 1A 480VAC/125VDC
In stock: 4097 pcs
Download: 4230-T120-K0DE-1A.pdf
RFQ
4230-T110-K0BU-1.2A
4230-T110-K0BU-1.2A
Manufacturers: E-T-A
Description: CIR BRKR THERM 1.2A 277VAC/60VDC
In stock: 7381 pcs
Download: 4230-T110-K0BU-1.2A.pdf
RFQ
2907515
2907515
Manufacturers: Phoenix Contact
Description: CIR BRKR 16A 480VAC 125VDC
In stock: 2680 pcs
Download: 2907515.pdf
RFQ
808-H-0.4A
808-H-0.4A
Manufacturers: E-T-A
Description: CIR BRKR 400MA 120VAC 60VDC
In stock: 1662 pcs
Download: 808-H-0.4A.pdf
RFQ
4230-T130-K0BE-1A
4230-T130-K0BE-1A
Manufacturers: E-T-A
Description: CIR BRK THERM-M 1A 480VAC/125VDC
In stock: 2442 pcs
Download: 4230-T130-K0BE-1A.pdf
RFQ
2907502
2907502
Manufacturers: Phoenix Contact
Description: CIR BRKR 1A 480VAC 125VDC
In stock: 2491 pcs
Download: 2907502.pdf
RFQ
R21-2-4.00A-B06CV-S-V
R21-2-4.00A-B06CV-S-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR 4A ROCKER
In stock: 1698 pcs
Download: R21-2-4.00A-B06CV-S-V.pdf
RFQ
106-M2-P10-014827-3.5A
106-M2-P10-014827-3.5A
Manufacturers: E-T-A
Description: CIR BRKR THRM
In stock: 5501 pcs
Download: 106-M2-P10-014827-3.5A.pdf
RFQ
W57-XB7A4A10-15
W57-XB7A4A10-15
Manufacturers: Agastat Relays / TE Connectivity
Description: CIR BRKR THRM 15A 250VAC
In stock: 28982 pcs
Download: W57-XB7A4A10-15.pdf
RFQ
IEG1-1-51-16.0-A-01-V
IEG1-1-51-16.0-A-01-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR 16A LEVER
In stock: 2018 pcs
Download: IEG1-1-51-16.0-A-01-V.pdf
RFQ
IEG1-32489-5-V
IEG1-32489-5-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR LEVER
In stock: 3538 pcs
Download: IEG1-32489-5-V.pdf
RFQ
3120-F311-P7T1-W02D-6A
3120-F311-P7T1-W02D-6A
Manufacturers: E-T-A
Description: CIR BRKR THRM 6A 250VAC 50VDC
In stock: 3849 pcs
Download: 3120-F311-P7T1-W02D-6A.pdf
RFQ
4230-T120-K0DE-60A
4230-T120-K0DE-60A
Manufacturers: E-T-A
Description: CIR BRKR THERM 60A 480VAC/125VDC
In stock: 4561 pcs
Download: 4230-T120-K0DE-60A.pdf
RFQ
1410-G111-P2F1-S01-2.5A
1410-G111-P2F1-S01-2.5A
Manufacturers: E-T-A
Description: CIR BRKR THRM 2.5A 250VAC 50VDC
In stock: 6034 pcs
Download: 1410-G111-P2F1-S01-2.5A.pdf
RFQ
4420.0626
4420.0626
Manufacturers: Schurter
Description: CIR BRKR THRM MAG 1.5A 180 VDC
In stock: 1888 pcs
Download: 4420.0626.pdf
RFQ
483-G533-J1M1-B2S0ZN-270018-40A
483-G533-J1M1-B2S0ZN-270018-40A
Manufacturers: E-T-A
Description: CIR BRKR THRM 40A 115VAC 28VDC
In stock: 575 pcs
Download: 483-G533-J1M1-B2S0ZN-270018-40A.pdf
RFQ
3600-P10-SI-4A
3600-P10-SI-4A
Manufacturers: E-T-A
Description: CIR BRKR THRMMAG 4A 250VAC 65VDC
In stock: 918 pcs
Download: 3600-P10-SI-4A.pdf
RFQ
AA1-B0-34-610-3B1-C
AA1-B0-34-610-3B1-C
Manufacturers: Carling Technologies
Description: CIR BRKR 10A 277VAC 80VDC
In stock: 3386 pcs
Download: AA1-B0-34-610-3B1-C.pdf
RFQ
W91-X152-30
W91-X152-30
Manufacturers: Agastat Relays / TE Connectivity
Description: CIR BRKR MAG-HYDR 30A 65VDC
In stock: 3179 pcs
Download: W91-X152-30.pdf
RFQ
4230-T130-K0BE-50A
4230-T130-K0BE-50A
Manufacturers: E-T-A
Description: CIR BRKR THERM 50A 480VAC/125VDC
In stock: 2694 pcs
Download: 4230-T130-K0BE-50A.pdf
RFQ
4420.0169
4420.0169
Manufacturers: Schurter
Description: CIR BRKR THRM MAG 8A 480V 65V
In stock: 879 pcs
Download: 4420.0169.pdf
RFQ
3120-F321-P7T1-W19DG4-5A
3120-F321-P7T1-W19DG4-5A
Manufacturers: E-T-A
Description: CIR BRKR THRM 5A 250VAC 50VDC
In stock: 2446 pcs
Download: 3120-F321-P7T1-W19DG4-5A.pdf
RFQ
4230-T110-K0BE-32A
4230-T110-K0BE-32A
Manufacturers: E-T-A
Description: CIR BRK THERM-M 32A 277VAC/60VDC
In stock: 6254 pcs
Download: 4230-T110-K0BE-32A.pdf
RFQ
1658-A00-00-P13-10A
1658-A00-00-P13-10A
Manufacturers: E-T-A
Description: CIR BRKR THRM 10A 240VAC 28VDC
In stock: 28830 pcs
Download: 1658-A00-00-P13-10A.pdf
RFQ
CLB-353-11-B-3-A-B-A
CLB-353-11-B-3-A-B-A
Manufacturers: Carling Technologies
Description: CIR BRKR THRM 35A 250VAC 32VDC
In stock: 20222 pcs
Download: CLB-353-11-B-3-A-B-A.pdf
RFQ
4230-T130-K0BE-12A
4230-T130-K0BE-12A
Manufacturers: E-T-A
Description: CIR BRKR THERM 12A 480VAC/125VDC
In stock: 2869 pcs
Download: 4230-T130-K0BE-12A.pdf
RFQ
9926251013
9926251013
Manufacturers: Weidmuller
Description: CIR BRKR MAG-HYDR 13A 120VAC
In stock: 3870 pcs
Download: 9926251013.pdf
RFQ
40,595 related products