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  MCBs (5,187 items)

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Siemens SENTRON 5SJ4 MCB, 2P, 10A Curve C, 400V AC, 60V DC, 10 kA Breaking Capacity / 2128856 (2 offers) 
The Siemens SENTRON series miniature circuit breaker has a double pole and has a current breaking capacity of 10kA. In the event of an overload or short-circuit this miniature circuit breakers safe...
Siemens
5SJ4210-7HG42
from £ 96.161*
per piece
 
 piece
Siemens SENTRON 5SJ MCB, 2P, 10A / 2322252 (1 offer) 
Number of Poles = 2P Current Rating = 10A Range = SENTRON Series = 5SJ Mounting Style = DIN Rail Mount
Siemens
5SJ4210-8HG41
from £ 102.501*
per piece
 
 piece
Siemens SENTRON 5SJ MCB, 2P, 10A / 2322253 (1 offer) 
Number of Poles = 2P Current Rating = 10A Range = SENTRON Series = 5SJ Mounting Style = DIN Rail Mount
Siemens
5SJ4210-8HG42
from £ 102.485*
per piece
 
 piece
Siemens SENTRON 5SJ MCB, 2P, 5A / 2322254 (1 offer) 
Number of Poles = 2P Current Rating = 5A Range = SENTRON Series = 5SJ Mounting Style = DIN Rail Mount
Siemens
5SJ4211-7HG41
from £ 110.968*
per piece
 
 piece
Siemens SENTRON 5SJ MCB, 2P, 13A / 2322255 (1 offer) 
Number of Poles = 2P Current Rating = 13A Range = SENTRON Series = 5SJ Mounting Style = DIN Rail Mount
Siemens
5SJ4213-7HG41
from £ 93.978*
per piece
 
 piece
Siemens SENTRON 5SJ4 MCB, 2P, 16A Curve C, 400V AC, 60V DC, 14 kA Breaking Capacity / 2128818 (2 offers) 
The miniature circuit breaker provides voltage of 240 V with, 2-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably ...
Siemens
5SJ4216-7HG41
from £ 93.478*
per piece
 
 piece
Siemens SENTRON 5SJ4 MCB, 2P, 16A Curve C, 400V AC, 60V DC, 10 kA Breaking Capacity / 2131029 (2 offers) 
The Siemens 5SJ4216-7HG42 Miniature Circuit Breakers operate at 277 V and 16 A, at AC. It has a breaking capacity of 10 kA at AC. They are designed for branch circuit protection and feeder applicat...
Siemens
5SJ4216-7HG42
from £ 94.341*
per piece
 
 piece
Siemens SENTRON 5SJ MCB, 2P, 15A / 2322256 (1 offer) 
Number of Poles = 2P Current Rating = 15A Range = SENTRON Series = 5SJ Mounting Style = DIN Rail Mount
Siemens
5SJ4218-7HG41
from £ 93.838*
per piece
 
 piece
Siemens SENTRON 5SJ MCB, 2P, 20A / 2322257 (1 offer) 
Number of Poles = 2P Current Rating = 20A Range = SENTRON Series = 5SJ Mounting Style = DIN Rail Mount
Siemens
5SJ4220-7HG41
from £ 92.118*
per piece
 
 piece
Siemens SENTRON 5SJ4 MCB, 2P, 30A Curve C, 400V AC, 60V DC, 14 kA Breaking Capacity / 2128931 (1 offer) 
The Siemens 5SJ4 series two-pole miniature circuit breaker has a current rating of 30 A and 14 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens ...
Siemens
5SJ4230-7HG41
from £ 120.085*
per piece
 
 piece
Siemens SENTRON 5SJ4 MCB, 2P, 30A Curve C, 400V AC, 60V DC, 10 kA Breaking Capacity / 2128858 (1 offer) 
The Siemens SENTRON series miniature circuit breaker has a double pole and has a current breaking capacity of 10kA. In the event of an overload or short-circuit this miniature circuit breakers safe...
Siemens
5SJ4230-7HG42
from £ 124.383*
per piece
 
 piece
Siemens SENTRON 5SJ4 MCB, 2P, 40A Curve C, 5 kA Breaking Capacity / 2164319 (1 offer) 
The Siemens 5SJ4 series two-pole miniature circuit breaker has a current rating of 40 A and 10 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens ...
Siemens
5SJ4240-7HG42
from £ 172.965*
per piece
 
 piece
Siemens SENTRON 5SJ MCB, 3P, 4A / 2322258 (2 offers) 
Number of Poles = 3P Current Rating = 4A Range = SENTRON Series = 5SJ Mounting Style = DIN Rail Mount
Siemens
5SJ4304-7HG42
from £ 150.85*
per piece
 
 piece
Siemens SENTRON 5SJ4 MCB, 3P, 6A Curve C, 400V AC, 60V DC, 10 kA Breaking Capacity / 2131030 (1 offer) 
The Siemens 5SJ4306-7HG42 Miniature Circuit Breakers operate at 277 V and 6A, at AC. It has a breaking capacity of 10 kA at AC. They are designed for branch circuit protection and feeder applicatio...
Siemens
5SJ4306-7HG42
from £ 197.43*
per piece
 
 piece
Siemens SENTRON 5SJ MCB, 3P, 10A / 2322259 (1 offer) 
Number of Poles = 3P Current Rating = 10A Range = SENTRON Series = 5SJ Mounting Style = DIN Rail Mount
Siemens
5SJ4310-7HG41
from £ 189.479*
per piece
 
 piece
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* Prices with asterisk are net prices excl. statutory VAT.
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