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  fuses & circuit breakers  (21,807 offers of 5,300,581 product items)

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Siemens SENTRON 5SP3735 MCB, 1P, 35A, Type E / 2318344 (1 offer) 
Number of Poles = 1P Current Rating = 35A Tripping Characteristics = Type E Range = SENTRON Series = 5SP3735 Mounting Style = DIN Rail Mount Model Number = 5SP3735-3
Siemens
5SP3735-3
from £ 103.72*
per piece
 
 piece
100%
Siemens SENTRON 5SY4 MCB, 3P+N, 10A Curve D, 400V AC, 72V DC, 10 kA Breaking Capacity / 2096603 (2 offers) 
The miniature circuit breaker provides voltage of 400 V with 3+N-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably...
Siemens
5SY4610-8
from £ 72.42*
per piece
 
 piece
100%
Siemens SENTRON 5SP4 MCB, 4P, 100A Curve B, 400V AC / 2103396 (1 offer) 
The Siemens 5S series Miniature Circuit Breaker is used as a fuse for short-circuit protection. Siemens offers a comprehensive portfolio of protection, switching, measuring and monitoring devices, ...
Siemens
5SP4491-6
from £ 329.20*
per piece
 
 piece
100%
Siemens SENTRON 5SP3740 MCB, 1P, 40A, Type E / 2318348 (1 offer) 
Number of Poles = 1P Current Rating = 40A Tripping Characteristics = Type E Range = SENTRON Series = 5SP3740 Mounting Style = DIN Rail Mount Model Number = 5SP3740-2KK01
Siemens
5SP3740-2KK03
from £ 114.13*
per piece
 
 piece
100%
Siemens SENTRON 5SY4 MCB, 3P+N, 13A Curve D, 400V AC, 72V DC, 10 kA Breaking Capacity / 2096604 (2 offers) 
The miniature circuit breaker provides voltage of 400 V with 3+N-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably...
Siemens
5SY4613-8
from £ 71.78*
per piece
 
 piece
100%
Siemens SENTRON 5SP4 MCB, 4P, 125A Curve B, 400V AC / 2097507 (1 offer) 
The Siemens 5SP4 series four-pole miniature circuit breaker has a current rating of 125 A and 10 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemen...
Siemens
5SP4492-6
from £ 525.70*
per piece
 
 piece
100%
Siemens SENTRON 5SP3750 MCB, 1P, 50A, Type E / 2318351 (1 offer) 
Number of Poles = 1P Current Rating = 50A Tripping Characteristics = Type E Range = SENTRON Series = 5SP3750 Mounting Style = DIN Rail Mount Model Number = 5SP3750-2KK02
Siemens
5SP3750-2KK02
from £ 113.98*
per piece
 
 piece
100%
Siemens SENTRON 5SY4 MCB, 3P+N, 16A Curve D, 400V AC, 72V DC, 10 kA Breaking Capacity / 2096605 (2 offers) 
The miniature circuit breaker provides voltage of 400 V with 3+N-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably...
Siemens
5SY4616-8
from £ 71.49*
per piece
 
 piece
100%
Siemens SENTRON 5SP4 MCB, 4P, 80A Curve C, 400V AC / 2096660 (1 offer) 
The Siemens SENTRON series miniature circuit breaker has a four pole and has a current breaking capacity of 10kA. In the event of an overload or short-circuit this miniature circuit breakers safely...
Siemens
5SP4480-7
from £ 358.91*
per piece
 
 piece
100%
Siemens SENTRON 5SP3763 MCB, 1P, 63A, Type E / 2318355 (1 offer) 
Number of Poles = 1P Current Rating = 63A Tripping Characteristics = Type E Range = SENTRON Series = 5SP3763 Mounting Style = DIN Rail Mount Model Number = 5SP3763-2KK01
Siemens
5SP3763-2KK01
from £ 116.17*
per piece
 
 piece
100%
Siemens SENTRON 5SY4 MCB, 3P+N, 20A Curve B, 400V AC, 72V DC, 5 kA Breaking Capacity / 2128954 (2 offers) 
The Siemens 5SY4 series 3+N-pole miniature circuit breaker has a current rating of 20 A and 10 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens ...
Siemens
5SY4620-6
from £ 40.92*
per piece
 
 piece
100%
Siemens
5ST3044
from £ 82.17*
per piece
 
 piece
100%
Siemens SENTRON 5SP3763 MCB, 1P, 63A, Type E / 2318358 (1 offer) 
Number of Poles = 1P Current Rating = 63A Tripping Characteristics = Type E Range = SENTRON Series = 5SP3763 Mounting Style = DIN Rail Mount Model Number = 5SP3763-3
Siemens
5SP3763-3
from £ 103.38*
per piece
 
 piece
100%
Siemens SENTRON 5SY4 MCB, 3P+N, 25A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2096668 (2 offers) 
The Siemens SENTRON series miniature circuit breaker has a 3P+N pole and has a current breaking capacity of 10kA. In the event of an overload or short-circuit this miniature circuit breakers safely...
Siemens
5SY4625-7
from £ 51.17*
per piece
 
 piece
100%
Siemens SENTRON 5SV3xxx RCCB, 40A, 4 Pole, 500mA, Type B, 400V ac / 2414447 (1 offer) 
Circuit Breaker Type = RCCB Current Rating = 40A Number of Poles = 4 Range = SENTRON Trip Sensitivity = 500mA Tripping Characteristics = Type B Voltage Rating = 400V ac Series = SENTRON 5SV3xxx Bet...
Siemens
5SV3744-4
from £ 613.11*
per piece
 
 piece
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