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  MCBs (5,187 items)

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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
n/a
from £ 124.383*
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
n/a
from £ 120.085*
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
n/a
from £ 172.965*
per piece
 
 piece
Siemens SENTRON 5SJ4 MCB, 2P, 6A Curve C, 400V AC, 60V DC, 10 kA Breaking Capacity / 2128855 (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
5SJ4206-7HG42
n/a
from £ 107.843*
per piece
 
 piece
Siemens SENTRON 5SJ4 MCB, 2P, 6A Curve C, 400V AC, 60V DC, 14 kA Breaking Capacity / 2128930 (2 offers) 
The Siemens 5SJ4 series two-pole miniature circuit breaker has a current rating of 6 A and 14 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens o...
Siemens
5SJ4206-7HG41
n/a
from £ 107.438*
per piece
 
 piece
Siemens SENTRON 5SJ4 MCB, 3P, 10A Curve C, 400V AC, 60V DC, 10 kA Breaking Capacity / 2128859 (2 offers) 
The Siemens SENTRON series miniature circuit breaker has a triple pole and has a current breaking capacity of 10kA. In the event of an overload or short-circuit this miniature circuit breakers safe...
Siemens
5SJ4310-7HG42
n/a
from £ 174.17*
per piece
 
 piece
Siemens SENTRON 5SJ4 MCB, 3P, 16A Curve C, 400V AC, 60V DC, 10 kA Breaking Capacity / 2128860 (1 offer) 
The Siemens SENTRON series miniature circuit breaker has a triple pole and has a current breaking capacity of 10kA. In the event of an overload or short-circuit this miniature circuit breakers safe...
Siemens
5SJ4316-7HG42
n/a
from £ 198.32*
per piece
 
 piece
Siemens SENTRON 5SJ4 MCB, 3P, 30A Curve C, 14 kA Breaking Capacity / 2027128 (1 offer) 
The Siemens miniature circuit breaker are current limiting design provide the highest quality and reliability. It has a quick and easy installation. It has DIN rail assembly mounting type. Its used...
Siemens
5SJ4330-7HG41
n/a
from £ 241.484*
per piece
 
 piece
Siemens SENTRON 5SJ4 MCB, 3P, 32A Curve C, 14 kA Breaking Capacity / 2027089 (1 offer) 
The Siemens miniature circuit breaker are current limiting design provide the highest quality and reliability. It has a quick and easy installation. It has DIN rail assembly mounting type. Its used...
Siemens
5SJ4332-7HG41
n/a
from £ 239.294*
per piece
 
 piece
Siemens SENTRON 5SJ4 MCB, 3P, 32A Curve C, 400V AC, 60V DC, 10 kA Breaking Capacity / 2131031 (2 offers) 
The Siemens 5SJ4332-7HG42 Miniature Circuit Breakers operate at 277 V and 32 A, at AC. It has a breaking capacity of 10 kA at AC. They are designed for branch circuit protection and feeder applicat...
Siemens
5SJ4332-7HG42
n/a
from £ 170.65*
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
n/a
from £ 197.43*
per piece
 
 piece
Siemens 5SJ4110-8HG41 circuit breaker (1 offer)
Siemens
5SJ4110-8HG41
n/a
from £ 47.208*
per piece
 
 piece
Siemens 5SJ6213-6KS circuit breaker Miniature circuit breaker Type B 2 (1 offer)
Siemens
5SJ62136KS
n/a
from £ 44.828*
per piece
 
 piece
Siemens SENTRON 5SJ6 MCB, 2P, 13A Curve C, 5 kA Breaking Capacity / 2164348 (1 offer) 
The Siemens 5SJ6 series two-pole miniature circuit breaker has a current rating of 13 A and 6 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens o...
Siemens
5SJ6213-7KS
n/a
from £ 60.822*
per piece
 
 piece
Siemens SENTRON 5SJ6 MCB, 2P, 16A Curve B, 5 kA Breaking Capacity / 2164349 (2 offers) 
The Siemens 5SJ6 series two-pole miniature circuit breaker has a current rating of 16 A and 6 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens o...
Siemens
5SJ6216-6KS
n/a
from £ 42.88*
per piece
 
 piece
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* Prices with asterisk are net prices excl. statutory VAT.
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