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  MCBs (5,082 items)

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Siemens SENTRON 5SY8 MCB, 1P, 16A Curve C, 400V AC, 72V DC, 25 kA Breaking Capacity / 2096056 (1 offer) 
The Siemens 5SY8116-7 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
5SY8116-7
from £ 36.525*
per piece
Siemens SENTRON 5SY8 MCB, 1P, 1A Curve C / 2165947 (1 offer) 
The Siemens SENTRON series miniature circuit breaker has a single pole and has a current breaking capacity of 25kA. In the event of an overload or short-circuit this miniature circuit breakers safe...
Siemens
5SY8101-7
from £ 44.717*
per piece
Siemens SENTRON 5SY8 MCB, 1P, 20A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2131108 (1 offer) 
The Siemens 5SY8120-7 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
5SY8120-7
from £ 36.485*
per piece
Siemens SENTRON 5SY8 MCB, 1P, 25A Curve C / 2165948 (1 offer) 
The Siemens SENTRON series miniature circuit breaker has a single pole and has a current breaking capacity of 25kA. In the event of an overload or short-circuit this miniature circuit breakers safe...
Siemens
5SY8125-7
from £ 36.465*
per piece
Siemens SENTRON 5SY8 MCB, 1P, 2A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2096715 (1 offer) 
The Siemens SENTRON series miniature circuit breaker has a single pole and has a current breaking capacity of 25kA. In the event of an overload or short-circuit this miniature circuit breakers safe...
Siemens
5SY8102-7
from £ 44.707*
per piece
Siemens SENTRON 5SY8 MCB, 1P, 300mA Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2131107 (1 offer) 
The Siemens 5SY8114-7 Miniature Circuit Breakers operate at 72 V DC and 0.3 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-...
Siemens
5SY8114-7
from £ 44.667*
per piece
Siemens SENTRON 5SY8 MCB, 1P, 32A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2131109 (1 offer) 
The Siemens 5SY8132-7 Miniature Circuit Breakers operate at 72 V DC and 32 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
5SY8132-7
from £ 36.545*
per piece
Siemens SENTRON 5SY8 MCB, 1P, 3A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2128922 (1 offer) 
The Siemens SENTRON series miniature circuit breaker has a single pole and has a current breaking capacity of 25kA. In the event of an overload or short-circuit this miniature circuit breakers safe...
Siemens
5SY8103-7
from £ 44.737*
per piece
Siemens SENTRON 5SY8 MCB, 1P, 40A Curve C / 2165949 (1 offer) 
The Siemens SENTRON series miniature circuit breaker has a single pole and has a current breaking capacity of 25kA. In the event of an overload or short-circuit this miniature circuit breakers safe...
Siemens
5SY8140-7
from £ 41.088*
per piece
Siemens SENTRON 5SY8 MCB, 1P, 4A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2131105 (1 offer) 
The Siemens 5SY8104-7 Miniature Circuit Breakers operate at 72 V DC and 4 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-re...
Siemens
5SY8104-7
from £ 42.321*
per piece
Siemens SENTRON 5SY8 MCB, 1P, 50A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2097553 (1 offer) 
The Siemens 5SY8 series Single-pole miniature circuit breaker has a current rating of 50 A and 25 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Sieme...
Siemens
5SY8150-7
from £ 42.071*
per piece
Siemens SENTRON 5SY8 MCB, 1P, 63A Curve C, 5 kA Breaking Capacity / 2164791 (1 offer) 
The Siemens 5SY8163-7 Miniature Circuit Breakers operate at 72 V DC and 63 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
5SY8163-7
from £ 46.465*
per piece
Siemens SENTRON 5SY8 MCB, 1P, 6A Curve C, 400V AC, 72V DC, 15 kA Breaking Capacity / 2096055 (1 offer) 
The Siemens 5SY8106-7 Miniature Circuit Breakers operate at 72 V DC and 6 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-re...
Siemens
5SY8106-7
from £ 41.308*
per piece
Siemens SENTRON 5SY8 MCB, 2P, 10A Curve C, 400V AC, 72V DC, 25 kA Breaking Capacity / 2096057 (1 offer) 
The Siemens 5SY8210-7 Miniature Circuit Breakers operate at 72 V DC and 10 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
5SY8210-7
from £ 78.043*
per piece
Siemens SENTRON 5SY8 MCB, 2P, 13A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2131111 (1 offer) 
The Siemens 5SY8213-7 Miniature Circuit Breakers operate at 72 V DC and 13 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
5SY8213-7
from £ 77.973*
per piece
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* Prices with asterisk are net prices excl. statutory VAT.
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