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  MCBs (3,221 items)

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Siemens SENTRON 5SY4 MCB, 1P+N, 500mA Curve D, 230V AC, 72V DC, 5 kA Breaking Capacity / 2128833 (2 offers) 
The miniature circuit breaker provides voltage of 230 V with 1+N-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably...
Siemens
5SY4505-8
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 31.94*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 1P+N, 50A Curve D, 230V AC, 72V DC, 5 kA Breaking Capacity / 2128839 (2 offers) 
The miniature circuit breaker provides voltage of 230 V with 1+N-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably...
Siemens
5SY4550-8
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 48.82*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 1P+N, 63A Curve D, 230V AC, 72V DC, 5 kA Breaking Capacity / 2128840 (2 offers) 
The miniature circuit breaker provides voltage of 230 V with 1+N-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably...
Siemens
5SY4563-8
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 56.14*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 1P+N, 8A Curve C, 230V AC, 72V DC, 5 kA Breaking Capacity / 2097515 (2 offers) 
The Siemens 5SY4 series 1+N-pole miniature circuit breaker has a current rating of 8 A and 10 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens o...
Siemens
5SY4508-7
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 23.50*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 1P+N, 8A Curve D, 230V AC, 72V DC, 5 kA Breaking Capacity / 2128834 (2 offers) 
The miniature circuit breaker provides voltage of 230 V with 1+N-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably...
Siemens
5SY4508-8
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 33.01*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 1P, 1.6A Curve D, 400V AC, 10 kA Breaking Capacity / 2096587 (2 offers) 
The miniature circuit breaker provides voltage of 230/400 V with 1-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliab...
Siemens
5SY4115-8
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 17.00*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 1P, 10A, Type A, 10 kA Breaking Capacity / 2027101 (2 offers) 
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
5SY4110-5
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 15.55*
per piece
 
 piece
Siemens 5SY4113-7 circuit breaker Miniature circuit breaker 1 (2 offers) 
Miniature circuit breaker 230/400 V 10kA, 1-pole, C, 13 A, D=70 mm
Siemens
5SY41137
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 10.27*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 1P, 13A Curve D, 400V AC, 72V DC, 5 kA Breaking Capacity / 2128825 (2 offers) 
The miniature circuit breaker provides voltage of 230/400 V with 1-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliab...
Siemens
5SY4113-8
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 14.00*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 1P, 13A, Type A, 5 kA Breaking Capacity / 2132593 (2 offers) 
The Siemens Sentron miniature circuit breakers, are a type of switch used to automatically turn off electrical circuits during abnormal conditions. MCBs often replace fuses in low voltage electrica...
Siemens
5SY4113-5
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 14.32*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 1P, 1A, Type A, 10 kA Breaking Capacity / 2027133 (2 offers) 
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
5SY4101-5
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 16.87*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 1P, 20A, Type A, 5 kA Breaking Capacity / 2132595 (2 offers) 
The Siemens Sentron miniature circuit breakers, are a type of switch used to automatically turn off electrical circuits during abnormal conditions. MCBs often replace fuses in low voltage electrica...
Siemens
5SY4120-5
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 13.97*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 1P, 300mA Curve D, 400V AC, 72V DC, 10 kA Breaking Capacity / 2096585 (2 offers) 
The miniature circuit breaker provides voltage of 230/400 V with 1-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliab...
Siemens
5SY4114-8
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 17.43*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 1P, 32A, Type A, 5 kA Breaking Capacity / 2132596 (2 offers) 
The Siemens Sentron miniature circuit breakers, are a type of switch used to automatically turn off electrical circuits during abnormal conditions. MCBs often replace fuses in low voltage electrica...
Siemens
5SY4132-5
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 16.94*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 1P, 3A Curve D, 400V AC, 72V DC, 10 kA Breaking Capacity / 2096584 (2 offers) 
The miniature circuit breaker provides voltage of 230/400 V with 1-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliab...
Siemens
5SY4103-8
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 17.39*
per piece
 
 piece
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* Prices with asterisk are net prices excl. statutory VAT.
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