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  MCBs (1,622 items)

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Siemens Sentron 3VA2 MCB, 3P, 630A Curve C, 690V AC, 150 kA Breaking Capacity / 1963579 (1 offer) 
Circuit breaker 3VA2 IEC frame 630 breaking capacity class C Icu=110kA @ 415V 3-pole, LIG, In=630A overload protection Ir=250A..630A short-circuit protection Ii=1.5..9x In ground-fault protection I...
Siemens
3VA24637HM320AA0
£ 2,496.39*
per piece
 
 piece
Siemens Sentron 5SV6 MCB, 2P, 25A, 230V AC, 6 kA Breaking Capacity / 2097512 (1 offer) 
The Siemens 5SV6 series 1+N-pole miniature circuit breaker has a current rating of 25 A and 6 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens o...
Siemens
5SV6016-6GV25
£ 2,088.552*
per 12 pieces
 
 pack
Siemens SENTRON 3VA2 MCB, 4P, 630A / 2247919 (1 offer) 
The Siemens 3VA2 circuit breakers set new standards in terms of flexibility and variety of modular accessories. Standardized accessories suitable for use with several sizes of circuit breaker from ...
Siemens
3VA2463-5HL42-0AA0
£ 1,982.06*
per piece
 
 piece
Siemens SENTRON 3VA1 MCB, 3P, 500A / 2247910 (1 offer) 
The Siemens 3VA1 circuit breakers set new standards in terms of flexibility and variety of modular accessories. Standardized accessories suitable for use with several sizes of circuit breaker from ...
Siemens
3VA1450-6MH32-0AA0
£ 1,972.318*
per piece
 
 piece
Siemens Sentron 3VA6 MCB, 3P, 600A, 600V AC, 35 kA Breaking Capacity / 1963583 (1 offer) 
Circuit breaker 3VA6 UL frame 600 breaking capacity class M 35kA @ 480V 3-pole, LI, In=400A overload protection Ir=160A..400A short-circuit protection Ii=1.5..12 x In without connection
Siemens
3VA64405HL312AA0
£ 1,934.668*
per piece
 
 piece
Siemens Sentron 3VA6 MCB, 3P, 400A, 600V AC / 1963582 (1 offer) 
Circuit breaker 3VA6 UL frame 400 3-pole, I, In=250A without overload protection short-circuit protection Ii=3..15 x In without connection
Siemens
3VA63251MS310AA0
£ 1,914.57*
per piece
 
 piece
Siemens SENTRON 5SV6 MCB, 2P, 16A / 2260807 (1 offer) 
The Siemens SENTRON series arc-fault detection unit MCB is a compact unit with 2 poles. It operates at 230 V supply voltage.Finger and back-of-hand safe IP20 rated
Siemens
5SV6016-7GV16
£ 1,870.272*
per 12 pieces
 
 pack
Siemens Sentron 5SV6 MCB, 2P, 10A, 230V AC, 6 kA Breaking Capacity / 2097509 (1 offer) 
The Siemens 5SV6 series 1+N-pole miniature circuit breaker has a current rating of 10 A and 6 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens o...
Siemens
5SV6016-6GV10
£ 1,860.732*
per 12 pieces
 
 pack
Siemens Sentron 5SV6 MCB, 2P, 6A, 230V AC, 6 kA Breaking Capacity / 2097508 (1 offer) 
The Siemens 5SV6 series 1+N-pole miniature circuit breaker has a current rating of 6 A and 6 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens of...
Siemens
5SV6016-6GV06
£ 1,860.732*
per 12 pieces
 
 pack
Siemens Sentron 5SV6 MCB, 2P, 16A, 230V AC, 6 kA Breaking Capacity / 2097511 (1 offer) 
The Siemens 5SV6 series 1+N-pole miniature circuit breaker has a current rating of 16 A and 6 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens o...
Siemens
5SV6016-6GV16
£ 1,784.88*
per 12 pieces
 
 pack
Siemens SENTRON 5SV6 MCB, 2P, 6A, 230V AC, 6 kA Breaking Capacity / 2096582 (1 offer) 
The Siemens is a Arc-fault detection MCB unit. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably protect electrical installations and ...
Siemens
5SV6016-7GV06
£ 1,722.492*
per 12 pieces
 
 pack
Siemens SENTRON 3VA2 MCB, 4P, 400A / 2247917 (1 offer) 
The Siemens 3VA2 circuit breakers set new standards in terms of flexibility and variety of modular accessories. Standardized accessories suitable for use with several sizes of circuit breaker from ...
Siemens
3VA2340-5HN42-0AA0
£ 1,677.565*
per piece
 
 piece
Siemens SENTRON 3VA1 MCB, 3P, 320A / 2247907 (1 offer) 
The Siemens 3VA1 circuit breakers set new standards in terms of flexibility and variety of modular accessories. Standardized accessories suitable for use with several sizes of circuit breaker from ...
Siemens
3VA1332-6MH32-0AA0
£ 1,511.572*
per piece
 
 piece
Siemens SENTRON 3VA2 MCB, 3P, 630A / 2247918 (1 offer) 
The Siemens 3VA2 circuit breakers set new standards in terms of flexibility and variety of modular accessories. Standardized accessories suitable for use with several sizes of circuit breaker from ...
Siemens
3VA2463-5HL32-0AA0
£ 1,478.249*
per piece
 
 piece
Siemens SENTRON 3VA2 MCB, 4P, 250A / 2247915 (1 offer) 
The Siemens 3VA2 circuit breakers set new standards in terms of flexibility and variety of modular accessories. Standardized accessories suitable for use with several sizes of circuit breaker from ...
Siemens
3VA2225-5HN42-0AA0
£ 1,168.20*
per piece
 
 piece
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* Prices with asterisk are net prices excl. statutory VAT.
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