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  MCBs (5,082 items)

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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 £ 62.19*
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 £ 31.30*
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 £ 44.31*
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 £ 55.85*
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 £ 79.67*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 3P+N, 10A Curve B / 2164335 (2 offers) 
The Siemens 5SY4 series 3+N-pole miniature circuit breaker has a current rating of 10 A and 10 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens ...
Siemens
5SY4610-6
from £ 37.11*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 3P+N, 10A Curve C / 2165933 (2 offers) 
The Siemens SENTRON series miniature circuit breaker has a 3P+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
5SY4610-7
from £ 46.67*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 3P+N, 10A Curve D, 400V AC, 72V DC, 10 kA Breaking Capacity / 2096603 (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
5SY4610-8
from £ 66.70*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 3P+N, 13A Curve B, 400V AC, 72V DC, 5 kA Breaking Capacity / 2097516 (2 offers) 
The Siemens 5SY4 series 3+N-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
5SY4613-6
from £ 37.09*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 3P+N, 13A Curve C, 230V AC, 72V DC, 5 kA Breaking Capacity / 2096667 (2 offers) 
The Siemens SENTRON series miniature circuit breaker has a 3P+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
5SY4613-7
from £ 46.76*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 3P+N, 13A Curve D, 400V AC, 72V DC, 10 kA Breaking Capacity / 2096604 (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
5SY4613-8
from £ 66.77*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 3P+N, 16A Curve B, 400V AC, 72V DC, 5 kA Breaking Capacity / 2103403 (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
5SY4616-6
from £ 37.05*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 3P+N, 16A Curve C, 400V AC, 72V DC, 10 kA Breaking Capacity / 2096007 (2 offers) 
The Siemens 5SY4616-7 Miniature Circuit Breakers operate at 72 V DC and 16 A at AC. It has switching capacity of 10 kA according to EN 60898. These are ideal for application in large non-residentia...
Siemens
5SY4616-7
from £ 46.75*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 3P+N, 16A Curve D, 400V AC, 72V DC, 10 kA Breaking Capacity / 2096605 (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
5SY4616-8
from £ 66.60*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 3P+N, 1A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2131073 (2 offers) 
The Siemens 5SY4601-7 Miniature Circuit Breakers operate at 72 V DC and 1 A at AC. It has switching capacity of 10 kA according to EN 60898. These are ideal for application in large non-residential...
Siemens
5SY4601-7
from £ 55.60*
per piece
 
 piece
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