Bộ ngắt điện

 Bộ ngắt điện
Circuit breakers are in stock with same-day shipping at Mouser from leading manufacturers. Mouser is an authorized distributor for many circuit breaker manufacturers including ABB, Carling Technologies, Eaton, E-T-A Circuit Breakers, Phoenix Contact, Sensata, Schurter, Siemens, TE Connectivity & more.
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Please view our large selection of circuit breakers below.

Kết quả: 161,516
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AIRPAX Circuit Breakers Cir Brkr,HydMag 13Có hàng
$169.26
$153.99
$106.98
$94.04
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Tối thiểu: 1
Nhiều: 1
IEL
AIRPAX Circuit Breakers Cir Brkr Hyd Mag 48Có hàng
$41.13
$40.36
$39.17
$37.12
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Tối thiểu: 1
Nhiều: 1
Thermal Circuit Breakers Thermal 15 A 2 Pole Push-Pull - 40 C + 85 C Non-Illuminated
Siemens Circuit Breakers MSP,GROUP TAP,S00,CL10,1.1-1.6A,SCREW 10Có hàng
$392.80
$326.45
$296.82
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Tối thiểu: 1
Nhiều: 1
3RV1 Circuit Breakers Motor Protection 1.6 A 690 VAC 3 Pole Toggle - 20 C + 60 C Non-Illuminated
Siemens Circuit Breakers MSP S00 0.7-1A SPRING 8Có hàng
$259.65
$215.25
$193.14
$164.12
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Tối thiểu: 1
Nhiều: 1
3RV2 Circuit Breakers Motor Protection 1 A 690 VAC 3 Pole Rotary - 20 C + 60 C Non-Illuminated
Siemens Circuit Breakers MSP S0 11-16A SCREW W/AUX 1NO/1NC 6Có hàng
$399.73
$332.29
$306.29
Tối thiểu: 1
Nhiều: 1
3RV2 Circuit Breakers Motor Protection 16 A 690 VAC 3 Pole Rotary - 20 C + 60 C Non-Illuminated
Siemens Circuit Breakers MSP S0 34-40A SCREW 4Có hàng
$635.91
$526.81
$485.35
Tối thiểu: 1
Nhiều: 1
3RV2 Circuit Breakers Motor Protection 40 A 690 VAC 3 Pole Rotary - 20 C + 60 C Non-Illuminated
Siemens Circuit Breakers MSP S2 CLASS 10 28-36A SCREW 6Có hàng
$548.86
$460.25
$424.06
Tối thiểu: 1
Nhiều: 1
3RV2 Circuit Breakers Motor Protection 36 A 690 VAC 3 Pole Rotary - 20 C + 60 C Non-Illuminated
Siemens Circuit Breakers TMCB UL489 S00 3.2A SCREW 4Có hàng
$557.69
$490.05
$460.38
Tối thiểu: 1
Nhiều: 1
3RV2 Circuit Breakers System Protection 3.2 A 690 VAC 3 Pole Rotary - 20 C + 60 C Non-Illuminated


E-T-A Circuit Breakers Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934) integral type. Approved to CBE standard EN 60934 (IEC 60934). For higher current ratings see 297Có hàng
$22.61
$18.76
$17.31
$15.34
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Tối thiểu: 1
Nhiều: 1
104 Thermal Circuit Breakers Overcurrent Protection 4 A 240 VAC 48 VDC 1 Pole Push to Reset - 20 C + 60 C Non-Illuminated
E-T-A Circuit Breakers Single pole switch/thermal circuit breaker (S-type TO CBE to EN 60934) with tease-free, trip-free, snap action mechanism. Designed for snap-in panel mounting utilising round hole or industry standard fuse-holder cut-out dimensions. Fe 92Có hàng
$24.09
$22.41
$17.70
$17.67
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Tối thiểu: 1
Nhiều: 1
1110-Fx12-P1M1 Circuit Breakers Thermal 2.5 A 250 VAC 50 VDC 1 Pole Push to Reset - 20 C + 60 C Non-Illuminated


E-T-A Circuit Breakers Single pole, thermal miniaturised circuit breaker designed for automotive applications. Fits into fuse blocks designed to ISO 8820-3, Type F. Automatic reset (for DC 12 V only) and open circuit (modified reset to SAE) version optional. Open circuitve 401Có hàng
$10.30
$8.55
$7.89
$6.54
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Tối thiểu: 1
Nhiều: 1
1620 Miniature Circuit Breakers Automotive 15 A 12 VDC 1 Pole - 40 C + 85 C Non-Illuminated


E-T-A Circuit Breakers Single pole press-to-reset thermal circuit breaker with extremely fast overload switching performance (R-type TO CBE to EN 60934). Single hole threadneck mounting. Type 1410-G1 features changeover contacts suitable for providing statu 190Có hàng
$17.68
$14.68
$13.54
$11.22
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Tối thiểu: 1
Nhiều: 1
1410-G1 Thermal Circuit Breakers Overcurrent Protection 2 A 240 VAC 28 VDC 1 Pole Rocker - 20 C + 70 C Non-Illuminated
E-T-A Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot 190Có hàng
$36.26
$30.08
$27.75
$22.98
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Tối thiểu: 1
Nhiều: 1
3120-N Thermal Circuit Breakers Overcurrent Protection 20 A 240 VAC 50 VDC 2 Pole Rocker - 30 C + 60 C Non-Illuminated
Weidmuller Circuit Breakers 2-13-DM-KM-15 71Có hàng
$109.01
$90.27
$79.55
$69.70
$64.60
Tối thiểu: 1
Nhiều: 1
9926 QL Circuit Breakers Hydraulic Magnetic 15 A 120 VAC, 240 VAC 2 Pole Lever - 40 C + 65 C Non-Illuminated Bulk
AIRPAX Circuit Breakers Cir Brkr Hyd Mag 2Có hàng
$1,255.94
$1,196.13
Tối thiểu: 1
Nhiều: 1
AP Circuit Breakers Hydraulic Magnetic 3 A 240 VAC 50 VDC 2 Pole Toggle - 40 C + 100 C Non-Illuminated
AIRPAX Circuit Breakers CIRCUIT BREAKER 2Có hàng
$1,469.96
$1,014.24
$760.66
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Tối thiểu: 1
Nhiều: 1
Siemens Circuit Breakers MSP S00 1.1-1.6A SCREW 15Có hàng
$235.28
$207.86
$191.85
$173.09
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Tối thiểu: 1
Nhiều: 1
3RV2 Circuit Breakers Motor Protection 1.6 A 690 VAC 3 Pole Rotary - 20 C + 60 C Non-Illuminated
Siemens Circuit Breakers MSP S00 4.5-6.3A AUX 1NO 1NC SCREW 7Có hàng
$313.56
$276.72
$262.60
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Tối thiểu: 1
Nhiều: 1
3RV2 Circuit Breakers Motor Protection 6.3 A 690 VAC 3 Pole Rotary - 20 C + 60 C Non-Illuminated
Siemens Circuit Breakers MSP S00 11-16A AUX 1NO 1NC SCREW 5Có hàng
$390.03
$328.11
$298.93
Tối thiểu: 1
Nhiều: 1
3RV2 Circuit Breakers Motor Protection 16 A 690 VAC 3 Pole Rotary - 20 C + 60 C Non-Illuminated


E-T-A Circuit Breakers Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934) for PCB mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current ratings 131Có hàng
$22.69
$17.67
$16.12
$14.53
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Tối thiểu: 1
Nhiều: 1
104 Thermal Circuit Breakers Overcurrent Protection 10 A 240 VAC 48 VDC 1 Pole Push to Reset - 20 C + 60 C Non-Illuminated
E-T-A Circuit Breakers Single pole thermal circuit breaker with press-to-reset, tease-free, trip-free, snap action mechanism. Type 2-5700 can be supplied as a push-push switch/circuit breaker (R-type TO CBE to EN 60934 in press-to-reset configuration; S-typ 108Có hàng
$35.04
$29.07
$25.52
$22.26
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Tối thiểu: 1
Nhiều: 1
2-5700 Thermal Circuit Breakers Overcurrent Protection 20 A 250 VAC 28 VDC 1 Pole Push to Reset - 20 C + 60 C Non-Illuminated


Phoenix Contact Circuit Breakers CAPAROC E2 12-24DC/2-10A 152Có hàng
$93.14
Tối thiểu: 1
Nhiều: 1
CAPAROC E2 Circuit Breakers Electronic 10 A 24 VDC 2 Pole Lever - 30 C + 65 C Non-Illuminated
AIRPAX Circuit Breakers Cir Brkr Hyd Mag 12Có hàng
$169.26
$153.99
$106.98
$94.04
Xem
Tối thiểu: 1
Nhiều: 1
IEL
AIRPAX Circuit Breakers CIRCUIT BREAKER 9Có hàng
$137.89
$125.47
$87.17
$76.60
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Tối thiểu: 1
Nhiều: 1
IUGN Circuit Breakers Hydraulic Magnetic 10 A 240 VAC 80 VDC 2 Pole Toggle - 40 C + 85 C Non-Illuminated
AIRPAX Circuit Breakers Cir Brkr,HydMag 14Có hàng
$91.53
$83.27
$57.85
$50.85
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Tối thiểu: 1
Nhiều: 1
IAL/IDL/IML/IUL Circuit Breakers Hydraulic Magnetic 7 A Handle - 40 C + 85 C Non-Illuminated