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  MCBs (1,622 items)

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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
from £ 31.90*
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
from £ 45.12*
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
from £ 20.91*
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
from £ 26.64*
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
from £ 37.16*
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
from £ 31.98*
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
from £ 45.13*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 2P, 3A Curve D, 400V AC, 72V DC, 10 kA Breaking Capacity / 2096588 (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
5SY4203-8
from £ 45.05*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 2P, 500mA Curve D, 400V AC, 72V DC, 10 kA Breaking Capacity / 2096589 (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
5SY4205-8
from £ 44.98*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 2P, 80A Curve B, 400V AC, 72V DC, 5 kA Breaking Capacity / 2103401 (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
5SY4280-6
from £ 50.71*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 2P, 80A Curve C, 400V AC, 72V DC, 10 kA Breaking Capacity / 2096006 (2 offers) 
The Siemens 5SY4280-7 Miniature Circuit Breakers operate at 72 V DC and 80 A at AC. It has switching capacity of 10 kA according to EN 60898. These are ideal for application in large non-residentia...
Siemens
5SY4280-7
from £ 63.34*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 2P, 8A Curve C, 400V AC, 72V DC, 10 kA Breaking Capacity / 2096002 (2 offers) 
The Siemens 5SY4111-7 Miniature Circuit Breakers operate at 72 V DC and 8 A at AC. It has switching capacity of 10 kA according to EN 60898. These are ideal for application in large non-residential...
Siemens
5SY4208-7
from £ 31.89*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 2P, 8A Curve D, 400V AC, 72V DC, 10 kA Breaking Capacity / 2096590 (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
5SY4208-8
from £ 45.09*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 3P+N, 1.6A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2131076 (2 offers) 
The Siemens 5SY4615-7 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
5SY4615-7
from £ 56.77*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 3P+N, 1.6A Curve D, 400V AC, 72V DC, 5 kA Breaking Capacity / 2128848 (2 offers) 
The miniature circuit breaker provides voltage of 400 V with 3+N-pole configuration. In the event of an overload or short-circuit, circuit breakers safely cut off the connected circuit and reliably...
Siemens
5SY4615-8
from £ 81.25*
per piece
 
 piece
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