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.
More...


Please view our large selection of circuit breakers below.

Kết quả: 151,461
Chọn Hình ảnh Số Phụ tùng Nsx Mô tả Bảng dữ liệu Sẵn có Giá (USD) Lọc kết quả trong bảng theo đơn giá dựa trên số lượng của bạn. Số lượng RoHS Mô hình ECAD Sê-ri Sản phẩm Loại Định mức dòng AC định mức điện áp DC định mức điện áp Số lượng cực Nhiệt độ làm việc tối thiểu Nhiệt độ làm việc tối đa Được chiếu sáng Đóng gói
Siemens Circuit Breakers BRKR ED2 3P 240V 20A 1Có hàng
Tối thiểu: 1
Nhiều: 1
Circuit Breakers Low Voltage 20 A 240 VAC 3 Pole Non-Illuminated
APC by Schneider Electric Circuit Breakers MOLDED CASE CIRCUIT BRKR 600Y/347V 40A 1Có hàng
2Đang đặt hàng
Tối thiểu: 1
Nhiều: 1
Schneider Electric Circuit Breakers TRIP UNIT NSX100 AC 3P3D 100A 2.2 1Có hàng
Tối thiểu: 1
Nhiều: 1

Square D Circuit Breakers MINIATURE CIRCUIT BREAKER 240V 30A 3Có hàng
Tối thiểu: 1
Nhiều: 1

QO Circuit Breakers Miniature 30 A 120 VAC, 240 VAC 3 Pole 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 20Có hàng
Tối thiểu: 1
Nhiều: 1
2-5700 Thermal Circuit Breakers Overcurrent Protection
E-T-A Circuit Breakers Single, two and three pole rocker switch/thermal trip free circuit breakers (S-type TO CBE to EN 60934) of compact design for snap-in panel mounting. Available either with protection on one/both/all poles or, in the case of the double 10Có hàng
Tối thiểu: 1
Nhiều: 1

3130-F Thermal Overcurrent 15 A 415 VAC 50 VDC 2 Pole - 30 C + 60 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 36Có hàng
Tối thiểu: 1
Nhiều: 1

1410-G1 Thermal Circuit Breakers Overcurrent Protection 2.5 A 240 VAC 28 VDC 1 Pole - 20 C + 70 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 14Có hàng
Tối thiểu: 1
Nhiều: 1

1410-G1 Thermal Circuit Breakers Overcurrent Protection 6.3 A 240 VAC 28 VDC 1 Pole - 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 pro 9Có hàng
Tối thiểu: 1
Nhiều: 1
3120-N Thermal Circuit Breakers Overcurrent Protection
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 26Có hàng
Tối thiểu: 1
Nhiều: 1

104 Thermal Circuit Breakers Overcurrent Protection 4 A 240 VAC 48 VDC 1 Pole - 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 48Có hàng
Tối thiểu: 1
Nhiều: 1

104 Thermal Circuit Breakers Overcurrent Protection 3 A 240 VAC 48 VDC 1 Pole - 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), threadneck mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current rati 41Có hàng
Tối thiểu: 1
Nhiều: 1

106-M2 Thermal Circuit Breakers Overcurrent Protection 1.6 A 240 VAC 48 VDC 1 Pole - 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), threadneck mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current rati 42Có hàng
Tối thiểu: 1
Nhiều: 1

106-M2 Thermal Circuit Breakers Overcurrent Protection 500 mA 240 VAC 48 VDC 1 Pole - 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), threadneck mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current rati 27Có hàng
Tối thiểu: 1
Nhiều: 1

106-M2 Thermal Circuit Breakers Overcurrent Protection 7 A 240 VAC 48 VDC 1 Pole - 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), threadneck mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current rati 44Có hàng
Tối thiểu: 1
Nhiều: 1

106-M2 Thermal Circuit Breakers Overcurrent Protection 8.5 A 240 VAC 48 VDC 1 Pole - 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), threadneck mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current rati 49Có hàng
Tối thiểu: 1
Nhiều: 1

106-M2 Thermal Circuit Breakers Overcurrent Protection 9 A 240 VAC 48 VDC 1 Pole - 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), threadneck mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current rati 43Có hàng
Tối thiểu: 1
Nhiều: 1

106-M2 Thermal Circuit Breakers Overcurrent Protection 500 mA 240 VAC 48 VDC 1 Pole - 20 C + 60 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 65Có hàng
Tối thiểu: 1
Nhiều: 1

1410-G1 Thermal Circuit Breakers Overcurrent Protection 10 A 240 VAC 28 VDC 1 Pole - 20 C + 70 C Non-Illuminated


E-T-A Circuit Breakers 1077, 1P, DM, 277VAC/65VDC,M1, 1NC AUX, 1A 9Có hàng
Tối thiểu: 1
Nhiều: 1
2210-T2 Thermal Circuit Breakers Thermal Magnetic 1 A 250 VAC, 433 VAC 65 VDC 1 Pole - 30 C + 60 C Non-Illuminated


E-T-A Circuit Breakers 1077, 1P, DM, 277VAC/65VDC,M1, 1NC AUX, 32A 3Có hàng
Tối thiểu: 1
Nhiều: 1
2210-T2 Thermal Circuit Breakers Thermal Magnetic
E-T-A Circuit Breakers Compact single pole thermal circuit breaker with push-to-reset, tease free, trip free, snap action mechanism and separate (colour coded) manual release. Combining full feature circuit breaker protection and convenience with low cost o 21Có hàng
Tối thiểu: 1
Nhiều: 1

1170 Miniature Circuit Breakers Automotive 7.5 A 28 VDC 1 Pole - 40 C + 85 C Non-Illuminated
E-T-A Circuit Breakers MoQ=10 Non-Preferred Part (Build to Order) - Alternative Stocked Part Number 1180-01-1A 81 9Có hàng
10Dự kiến 21/09/2026
Tối thiểu: 1
Nhiều: 1

1180 Overcurrent Protection 1 A 250 VAC 65 VDC 1 Pole - 20 C + 60 C Non-Illuminated
E-T-A Circuit Breakers Single pole thermal circuit breaker with push-to-reset, tease-free, trip-free, snap action mechanism (R-type TO CBE to EN 60934; M-type when fitted with optional manual release feature). Available in versions for plug-in or integral m 5Có hàng
Tối thiểu: 1
Nhiều: 1

127 Thermal Circuit Breakers Overcurrent Protection 20 A 250 VAC 28 VDC 1 Pole - 20 C + 60 C Non-Illuminated
E-T-A Circuit Breakers Miniaturised single pole thermal-magnetic circuit breakers with trip-free mechanism and toggle actuation (S-type TM CBE to EN 60934). Two designs provide the option of either printed circuit board or threadneck panel mounting. A separ 8Có hàng
Tối thiểu: 1
Nhiều: 1

2215 Thermal Circuit Breakers Thermal Magnetic


E-T-A Circuit Breakers Miniaturised single pole thermal-magnetic circuit breakers with trip-free mechanism and toggle actuation (S-type TM CBE to EN 60934). Two designs provide the option of either printed circuit board or threadneck panel mounting. A separ 5Có hàng
Tối thiểu: 1
Nhiều: 1
2215 Thermal Circuit Breakers Thermal Magnetic