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  MCBs (3,221 items)

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Siemens SENTRON 5SY4 MCB, 1P, 40A, Type A, 5 kA Breaking Capacity / 2176965 (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
5SY4140-5
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 22.18*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 1P, 4A, Type A, 10 kA Breaking Capacity / 2027061 (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
5SY4104-5
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 16.96*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 1P, 500mA Curve D, 400V AC, 72V DC, 5 kA Breaking Capacity / 2128823 (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
5SY4105-8
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 17.77*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 1P, 5A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2131070 (2 offers) 
The Siemens 5SY4111-7 Miniature Circuit Breakers operate at 72 V DC and 5A at AC. It has switching capacity of 10 kA according to EN 60898. These are ideal for application in large non-residential ...
Siemens
5SY4111-7
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 12.34*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 1P, 6A, Type A, 10 kA Breaking Capacity / 2027066 (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
5SY4106-5
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 17.58*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 1P, 6A, Type A, 10 kA Breaking Capacity / 2027121 (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
5SY4116-5
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 14.34*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 1P, 80A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2128951 (2 offers) 
The Siemens 5SY4 series Single-pole miniature circuit breaker has a current rating of 80 A and 10 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Sieme...
Siemens
5SY4180-7
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 28.23*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 1P, 8A, Type A, 5 kA Breaking Capacity / 2132591 (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
5SY4108-5
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 17.09*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 2P, 1.6A Curve C, 400V AC, 72V DC, 10 kA Breaking Capacity / 2096005 (2 offers) 
The Siemens 5SY4215-7 Miniature Circuit Breakers operate at 72 V DC and 1.6 A at AC. It has switching capacity of 10 kA according to EN 60898. These are ideal for application in large non-residenti...
Siemens
5SY4215-7
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 34.03*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 2P, 1.6A Curve D, 400V AC, 72V DC, 10 kA Breaking Capacity / 2096594 (2 offers) 
The miniature circuit breaker provides voltage of 400 V with 2-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably p...
Siemens
5SY4215-8
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 47.35*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 2P, 13A Curve B, 400V AC, 72V DC, 5 kA Breaking Capacity / 2103400 (2 offers) 
The Siemens 5S series Miniature Circuit Breaker is used as a fuse for short-circuit protection. Siemens offers a comprehensive portfolio of protection, switching, measuring and monitoring devices, ...
Siemens
5SY4213-6
n/a
berechnete Marge kleiner
from £ 22.61*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 2P, 13A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2097513 (2 offers) 
The Siemens 5SY4 series two-pole miniature circuit breaker has a current rating of 13 A and 10 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens ...
Siemens
5SY4213-7
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 28.96*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 2P, 13A Curve D, 400V AC, 72V DC, 10 kA Breaking Capacity / 2096591 (2 offers) 
The miniature circuit breaker provides voltage of 400 V with 2-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably p...
Siemens
5SY4213-8
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 39.34*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 2P, 300mA Curve C, 400V AC, 72V DC, 10 kA Breaking Capacity / 2096004 (2 offers) 
The Siemens 5SY4214-7 Miniature Circuit Breakers operate at 72 V DC and 0.3 A at AC. It has switching capacity of 10 kA according to EN 60898. These are ideal for application in large non-residenti...
Siemens
5SY4214-7
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 33.92*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 2P, 300mA Curve D, 400V AC, 72V DC, 10 kA Breaking Capacity / 2096593 (2 offers) 
The miniature circuit breaker provides voltage of 400 V with 2-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably p...
Siemens
5SY4214-8
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 48.14*
per piece
 
 piece
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* Prices with asterisk are net prices excl. statutory VAT.
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