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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
  • 4430.1708 4430.1708 Schurter Description:CIR BRKR THRM 10A 240VAC 60VDC
  • 4420.0231 4420.0231 Schurter Description:CIR BRKR THRM MAG 4A 277V 65V
  • 4420.0677 4420.0677 Schurter Description:CIR BRKR THRM MAG 8A 180 VDC
  • 4404.0105 4404.0105 Schurter Description:CIRC BREAKER PCB MNT 15A
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
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
  • W51-A121B1-15 W51-A121B1-15 Agastat Relays / TE Connectivity Description:CIR BRKR THRM 15A 125VAC 50VDC
  • W23-X1A1A-25 W23-X1A1A-25 Agastat Relays / TE Connectivity Description:CIR BRKR THRM 25A 240VAC 50VDC
  • W92-X112-20 W92-X112-20 Agastat Relays / TE Connectivity Description:CIR BRKR MAG-HYDR 20A 277VAC
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3120-F321-H7T1-W14XR4-X3120-U0000M-1A
3120-F321-H7T1-W14XR4-X3120-U0000M-1A
Manufacturers: E-T-A
Description: CIR BRKR THRM 1A 250VAC 50VDC
In stock: 1119 pcs
Download: 3120-F321-H7T1-W14XR4-X3120-U0000M-1A.pdf
RFQ
IEGH66-1-72-50.0-91-V
IEGH66-1-72-50.0-91-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR 50A 250VAC 80VDC
In stock: 1157 pcs
Download: IEGH66-1-72-50.0-91-V.pdf
RFQ
T21-2-30.0A-33309-30
T21-2-30.0A-33309-30
Manufacturers: Sensata Technologies, Airpax
Description: CIRCUIT BREAKER MAG-HYDR TOGGLE
In stock: 2510 pcs
Download: T21-2-30.0A-33309-30.pdf
RFQ
3120-F321-P7T1-W01L-8A
3120-F321-P7T1-W01L-8A
Manufacturers: E-T-A
Description: CIR BRKR THRM 8A 250VAC 50VDC
In stock: 2328 pcs
Download: 3120-F321-P7T1-W01L-8A.pdf
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IEG1-1-52-10.0-91-V
IEG1-1-52-10.0-91-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR LEVER 10A
In stock: 1723 pcs
Download: IEG1-1-52-10.0-91-V.pdf
RFQ
1658-A00-00-P10-20A
1658-A00-00-P10-20A
Manufacturers: E-T-A
Description: CIR BRKR THRM 20A 240VAC 28VDC
In stock: 35247 pcs
Download: 1658-A00-00-P10-20A.pdf
RFQ
AA1-B0-11-450-1B1-C
AA1-B0-11-450-1B1-C
Manufacturers: Carling Technologies
Description: CIR BRKR MAGHYDR 5A 277VAC 80VDC
In stock: 4039 pcs
Download: AA1-B0-11-450-1B1-C.pdf
RFQ
4430.1708
4430.1708
Manufacturers: Schurter
Description: CIR BRKR THRM 10A 240VAC 60VDC
In stock: 2259 pcs
Download: 4430.1708.pdf
RFQ
4230-T120-K0CE-20A
4230-T120-K0CE-20A
Manufacturers: E-T-A
Description: CIR BRKR THERM 20A 480VAC/125VDC
In stock: 4763 pcs
Download: 4230-T120-K0CE-20A.pdf
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IULK1-1-51-.750-01
IULK1-1-51-.750-01
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR 750MA LEVER
In stock: 1084 pcs
Download: IULK1-1-51-.750-01.pdf
RFQ
3120-F321-P7T1-W01X-X3120-M2P7M-220V-15A
3120-F321-P7T1-W01X-X3120-M2P7M-220V-15A
Manufacturers: E-T-A
Description: CIR BRKR THRM 15A 250VAC 50VDC
In stock: 2144 pcs
Download: 3120-F321-P7T1-W01X-X3120-M2P7M-220V-15A.pdf
RFQ
4420.0231
4420.0231
Manufacturers: Schurter
Description: CIR BRKR THRM MAG 4A 277V 65V
In stock: 2707 pcs
Download: 4420.0231.pdf
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1658-G21-00-P13-055800-8A
1658-G21-00-P13-055800-8A
Manufacturers: E-T-A
Description: CIR BRKR THRM 8A 240VAC/28VDC
In stock: 34212 pcs
Download: 1658-G21-00-P13-055800-8A.pdf
RFQ
1658-G21-00-P10-10A
1658-G21-00-P10-10A
Manufacturers: E-T-A
Description: CIR BRKR THRM 10A 240VAC 28VDC
In stock: 39425 pcs
Download: 1658-G21-00-P10-10A.pdf
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3120-F321-P7T1-W12DY3-14A
3120-F321-P7T1-W12DY3-14A
Manufacturers: E-T-A
Description: CIR BRKR THRM 14A 250VAC 50VDC
In stock: 2037 pcs
Download: 3120-F321-P7T1-W12DY3-14A.pdf
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2907611
2907611
Manufacturers: Phoenix Contact
Description: CIR BRKR 5A 480VAC 125VDC
In stock: 1394 pcs
Download: 2907611.pdf
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W51-A121B1-15
W51-A121B1-15
Manufacturers: Agastat Relays / TE Connectivity
Description: CIR BRKR THRM 15A 125VAC 50VDC
In stock: 19316 pcs
Download: W51-A121B1-15.pdf
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CPP11-52-4.00A-OB-V
CPP11-52-4.00A-OB-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR PUSH-PULL
In stock: 4156 pcs
Download: CPP11-52-4.00A-OB-V.pdf
RFQ
IUG1-38453-2
IUG1-38453-2
Manufacturers: Sensata Technologies, Airpax
Description: CIRCUIT BREAKER MAG-HYDR LEVER
In stock: 5016 pcs
Download: IUG1-38453-2.pdf
RFQ
C40A2P-GFI
C40A2P-GFI
Manufacturers: American Electrical, Inc.
Description: CIR BRKR MAG-HYDR 40A 240VAC
In stock: 823 pcs
Download: C40A2P-GFI.pdf
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4420.0677
4420.0677
Manufacturers: Schurter
Description: CIR BRKR THRM MAG 8A 180 VDC
In stock: 2243 pcs
Download: 4420.0677.pdf
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4404.0105
4404.0105
Manufacturers: Schurter
Description: CIRC BREAKER PCB MNT 15A
In stock: 29005 pcs
Download: 4404.0105.pdf
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3120-F321-P7T1-W01X-15A
3120-F321-P7T1-W01X-15A
Manufacturers: E-T-A
Description: CIR BRKR THRM 15A 250VAC 50VDC
In stock: 3034 pcs
Download: 3120-F321-P7T1-W01X-15A.pdf
RFQ
3120-F311-P7T1-W01D-10A
3120-F311-P7T1-W01D-10A
Manufacturers: E-T-A
Description: CIR BRKR THRM 10A 250VAC 50VDC
In stock: 5162 pcs
Download: 3120-F311-P7T1-W01D-10A.pdf
RFQ
T21-61F-5.00A-02-10A-V
T21-61F-5.00A-02-10A-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR 5A TOGGLE
In stock: 1628 pcs
Download: T21-61F-5.00A-02-10A-V.pdf
RFQ
4435.0601
4435.0601
Manufacturers: Schurter
Description: CIR BRKR THRM 7A 240VAC 32VDC
In stock: 6776 pcs
Download: 4435.0601.pdf
RFQ
W23-X1A1A-25
W23-X1A1A-25
Manufacturers: Agastat Relays / TE Connectivity
Description: CIR BRKR THRM 25A 240VAC 50VDC
In stock: 5256 pcs
Download: W23-X1A1A-25.pdf
RFQ
IULK1111-28433-1
IULK1111-28433-1
Manufacturers: Sensata Technologies, Airpax
Description: CIRCUIT BREAKER MAG-HYDR LEVER
In stock: 329 pcs
Download: IULK1111-28433-1.pdf
RFQ
4230-T120-K0DE-25A
4230-T120-K0DE-25A
Manufacturers: E-T-A
Description: CIR BRKR THERM 25A 480VAC/125VDC
In stock: 4514 pcs
Download: 4230-T120-K0DE-25A.pdf
RFQ
T29-31139-1
T29-31139-1
Manufacturers: Sensata Technologies, Airpax
Description: CIRCUIT BREAKER MAG-HYDR TOGGLE
In stock: 1612 pcs
Download: T29-31139-1.pdf
RFQ
1110-F112-P1M1-1.5A
1110-F112-P1M1-1.5A
Manufacturers: E-T-A
Description: CIR BRKR THRM 1.5A 250VAC 50VDC
In stock: 2149 pcs
Download: 1110-F112-P1M1-1.5A.pdf
RFQ
3120-F321-P7T1-W14HR4-3A
3120-F321-P7T1-W14HR4-3A
Manufacturers: E-T-A
Description: CIR BRKR THRM 3A 250VAC 50VDC
In stock: 2605 pcs
Download: 3120-F321-P7T1-W14HR4-3A.pdf
RFQ
T21-2-14.0A-01-31A-V
T21-2-14.0A-01-31A-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR 14A TOGGLE
In stock: 1743 pcs
Download: T21-2-14.0A-01-31A-V.pdf
RFQ
DA1-B0-34-450-121-C
DA1-B0-34-450-121-C
Manufacturers: Carling Technologies
Description: CIR BRKR MAGHYDR 5A 480VAC 65VDC
In stock: 2127 pcs
Download: DA1-B0-34-450-121-C.pdf
RFQ
IEG1-34456-1-V
IEG1-34456-1-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR LEVER
In stock: 3406 pcs
Download: IEG1-34456-1-V.pdf
RFQ
R21-2-15.0A-R123CV-V
R21-2-15.0A-R123CV-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR 15A ROCKER
In stock: 1316 pcs
Download: R21-2-15.0A-R123CV-V.pdf
RFQ
3120-F321-P7T1-W12FY4-0.3A
3120-F321-P7T1-W12FY4-0.3A
Manufacturers: E-T-A
Description: CIR BRKR THRM 300MA 250VAC 50VDC
In stock: 2259 pcs
Download: 3120-F321-P7T1-W12FY4-0.3A.pdf
RFQ
W92-X112-20
W92-X112-20
Manufacturers: Agastat Relays / TE Connectivity
Description: CIR BRKR MAG-HYDR 20A 277VAC
In stock: 1601 pcs
Download: W92-X112-20.pdf
RFQ
808-H-1A
808-H-1A
Manufacturers: E-T-A
Description: CIR BRKR MAGHYDR 1A 120VAC 60VDC
In stock: 1802 pcs
Download: 808-H-1A.pdf
RFQ
3120-F321-P7T1-W01L-16A-T
3120-F321-P7T1-W01L-16A-T
Manufacturers: E-T-A
Description: CIR BRKR THRM 16A 250VAC 50VDC
In stock: 2468 pcs
Download: 3120-F321-P7T1-W01L-16A-T.pdf
RFQ
EA1-B0-24-450-12A-CC
EA1-B0-24-450-12A-CC
Manufacturers: Carling Technologies
Description: CIR BRKR 5A 600VAC 125VDC
In stock: 1872 pcs
Download: EA1-B0-24-450-12A-CC.pdf
RFQ
106-M2-P30-6A
106-M2-P30-6A
Manufacturers: E-T-A
Description: CIR BRKR THRM 6A 250VAC 48VDC
In stock: 5133 pcs
Download: 106-M2-P30-6A.pdf
RFQ
CMB-103-11C3N-B-A
CMB-103-11C3N-B-A
Manufacturers: Carling Technologies
Description: CIR BRKR THRM 10A 250VAC 32VDC
In stock: 42090 pcs
Download: CMB-103-11C3N-B-A.pdf
RFQ
4230-T130-K0BU-12A
4230-T130-K0BU-12A
Manufacturers: E-T-A
Description: CIR BRKR THERM 12A 480VAC/125VDC
In stock: 1125 pcs
Download: 4230-T130-K0BU-12A.pdf
RFQ
3120-F321-P7T1-W12FY3-16A
3120-F321-P7T1-W12FY3-16A
Manufacturers: E-T-A
Description: CIR BRKR THRM 16A 250VAC 50VDC
In stock: 2221 pcs
Download: 3120-F321-P7T1-W12FY3-16A.pdf
RFQ
CPP11S-52-2.00A-OC-H-T
CPP11S-52-2.00A-OC-H-T
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR 2A
In stock: 3194 pcs
Download: CPP11S-52-2.00A-OC-H-T.pdf
RFQ
IEG1-30624-4-V
IEG1-30624-4-V
Manufacturers: Sensata Technologies, Airpax
Description: CIR BRKR MAG-HYDR LEVER
In stock: 2379 pcs
Download: IEG1-30624-4-V.pdf
RFQ
IULK1-35861-50
IULK1-35861-50
Manufacturers: Sensata Technologies, Airpax
Description: CIRCUIT BREAKER MAG-HYDR LEVER
In stock: 1571 pcs
Download: IULK1-35861-50.pdf
RFQ
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