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  MCBs (3,221 items)

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Siemens Sentron 5SY4 MCB, 1P+N, 1A Curve C, 230V AC, 10 kA Breaking Capacity / 1243213 (2 offers) 
Automatic cut-out, 5SY4 Series, 10 kA, B, C and D characteristic. Miniature circuit breakers from Siemens, offer the highest quality and reliability. The excellent technical properties of the devic...
Siemens
5SY4501-7
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 22.70*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 1P+N, 1A Curve D, 230V AC, 72V DC, 5 kA Breaking Capacity / 2128832 (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
5SY4501-8
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 32.86*
per piece
 
 piece
Siemens Sentron 5SY4 MCB, 1P+N, 2A Curve C, 230V AC, 10 kA Breaking Capacity / 7721401 (2 offers) 
Automatic cut-out, 5SY4 Series, 10 kA, B, C and D characteristic. Miniature circuit breakers from Siemens, offer the highest quality and reliability. The excellent technical properties of the devic...
Siemens
5SY4502-7
n/a
berechnete Marge kleiner
from £ 23.15*
per piece
 
 piece
Siemens Sentron 5SY4 MCB, 1P+N, 3A Curve C, 230V AC, 10 kA Breaking Capacity / 1243214 (2 offers) 
Automatic cut-out, 5SY4 Series, 10 kA, B, C and D characteristic. Miniature circuit breakers from Siemens, offer the highest quality and reliability. The excellent technical properties of the devic...
Siemens
5SY4503-7
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 22.76*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 1P+N, 3A Curve D, 230V AC, 72V DC, 10 kA Breaking Capacity / 2096601 (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
5SY4503-8
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 33.09*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 1P+N, 500mA Curve C, 230V AC, 72V DC, 5 kA Breaking Capacity / 2128953 (2 offers) 
The Siemens 5SY4 series 1+N-pole miniature circuit breaker has a current rating of 0.5 A and 10 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens...
Siemens
5SY4505-7
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 23.05*
per piece
 
 piece
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, 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 5SY4513-6 circuit breaker Miniature circuit breaker 2 (2 offers)
Siemens
5SY4513-6
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 15.55*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 1P+N, 13A Curve C, 230V AC, 72V DC, 5 kA Breaking Capacity / 2096664 (2 offers) 
The Siemens SENTRON series miniature circuit breaker has a 1P+N pole and has a current breaking capacity of 10kA. In the event of an overload or short-circuit this miniature circuit breakers safely...
Siemens
5SY4513-7
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 18.80*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 1P+N, 13A Curve D, 230V AC, 72V DC, 5 kA Breaking Capacity / 2128836 (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
5SY4513-8
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 26.86*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 1P+N, 300mA Curve C, 230V AC, 72V DC, 5 kA Breaking Capacity / 2131072 (2 offers) 
The Siemens 5SY4514-7 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
5SY4514-7
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 22.76*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 1P+N, 300mA Curve D, 230V AC, 72V DC, 5 kA Breaking Capacity / 2128837 (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
5SY4514-8
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 32.72*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 1P+N, 1.6A, Type A, 5 kA Breaking Capacity / 2176966 (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
5SY4515-5
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 32.06*
per piece
 
 piece
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