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  MCBs (1,631 items)

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Siemens SENTRON 5SY8 MCB, 3P, 16A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2097555 (1 offer) 
The Siemens 5SY8 series three-pole miniature circuit breaker has a current rating of 16 A and 25 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemen...
Siemens
5SY8316-7
from £ 126.767*
per piece
 
 piece
Siemens SENTRON 5SY8 MCB, 3P, 20A Curve C, 400V AC, 72V DC, 25 kA Breaking Capacity / 2096058 (1 offer) 
The Siemens 5SY8320-7 Miniature Circuit Breakers operate at 72 V DC and 20 A at AC. It has switching capacity of 15 kA according to IEC 60947-2 at DC. These are ideal for application in large non-r...
Siemens
5SY8320-7
from £ 128.667*
per piece
 
 piece
Siemens SENTRON 5SY8 MCB, 3P, 25A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2128926 (1 offer) 
The Siemens SENTRON series miniature circuit breaker has a triple pole and has a current breaking capacity of 25kA. In the event of an overload or short-circuit this miniature circuit breakers safe...
Siemens
5SY8325-7
from £ 128.357*
per piece
 
 piece
Siemens 5SY83327 circuit breaker Miniature circuit breaker 3 (1 offer)
Siemens
5SY83327
from £ 126.507*
per piece
 
 piece
Siemens SENTRON 5SY8 MCB, 3P, 40A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2131117 (1 offer) 
The Siemens 5SY8340-7 Miniature Circuit Breakers operate at 72 V DC and 40 A at AC. It has switching capacity of 15 kA according to IEC 60947-2 at DC. These are ideal for application in large non-r...
Siemens
5SY8340-7
from £ 145.872*
per piece
 
 piece
Siemens SENTRON 5SY8 MCB, 3P, 50A Curve C, 400V AC, 72V DC, 25 kA Breaking Capacity / 2096059 (1 offer) 
The Siemens 5SY8350-7 Miniature Circuit Breakers operate at 72 V DC and 50 A at AC. It has switching capacity of 15 kA according to IEC 60947-2 at DC. These are ideal for application in large non-r...
Siemens
5SY8350-7
from £ 181.874*
per piece
 
 piece
Siemens SENTRON 5SY8 MCB, 3P, 63A Curve C / 2165952 (2 offers) 
The Siemens SENTRON series miniature circuit breaker has a triple pole and has a current breaking capacity of 25kA. In the event of an overload or short-circuit this miniature circuit breakers safe...
Siemens
5SY8363-7
from £ 160.59*
per piece
 
 piece
Siemens SENTRON 5SY8 MCB, 1P+N, 10A Curve C, 230V AC, 72V DC, 25 kA Breaking Capacity / 2096612 (1 offer) 
The miniature circuit breaker provides voltage of 230 V with 1p+N-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliabl...
Siemens
5SY8510-7
from £ 86.373*
per piece
 
 piece
Siemens SENTRON 5SY8 MCB, 1P+N, 16A Curve C, 230V AC, 72V DC, 5 kA Breaking Capacity / 2131118 (2 offers) 
The Siemens 5SY8516-7 Miniature Circuit Breakers operate at 72 V DC and 16 A at AC. It has switching capacity of 15 kA according to IEC 60947-2 at DC. These are ideal for application in large non-r...
Siemens
5SY8516-7
from £ 82.89*
per piece
 
 piece
Siemens SENTRON 5SY8 MCB, 3P+N, 16A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2096723 (1 offer) 
The Siemens SENTRON series miniature circuit breaker has a 3P+N pole and has a current breaking capacity of 25kA. In the event of an overload or short-circuit this miniature circuit breakers safely...
Siemens
5SY8616-7
from £ 186.356*
per piece
 
 piece
Siemens SENTRON 5SY MCB, 3P+N, 32A Curve C / 2322335 (1 offer) 
Number of Poles = 3P+N Current Rating = 32A Tripping Characteristics = Type C Range = SENTRON Series = 5SY Mounting Style = DIN Rail Mount Better World Product = Yes
Siemens
5SY8632-7
from £ 187.296*
per piece
 
 piece
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* Prices with asterisk are net prices excl. statutory VAT.
Our offer is only aimed at companies, public institutions and freelancers.