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  MCBs (1,631 items)

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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 £ 71.37*
per piece
 
 piece
Siemens SENTRON 5SY4 MCB, 3P+N, 25A Curve D, 400V AC, 72V DC, 10 kA Breaking Capacity / 2096606 (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
5SY4625-8
from £ 71.37*
per piece
 
 piece
Siemens SENTRON 5SY7 MCB, 1P+N, 4A Curve C, 230V AC, 72V DC, 5 kA Breaking Capacity / 2096714 (1 offer) 
The Siemens SENTRON series miniature circuit breaker has a 1P+N pole and has a current breaking capacity of 15kA. In the event of an overload or short-circuit this miniature circuit breakers safely...
Siemens
5SY7504-7
from £ 71.563*
per piece
 
 piece
Siemens SENTRON 5SY MCB, 2P, 10A Curve D / 2322333 (2 offers) 
Number of Poles = 2P Current Rating = 10A Tripping Characteristics = Type D Range = SENTRON Series = 5SY Mounting Style = DIN Rail Mount Better World Claim = Extended product life
Siemens
5SY7210-8
from £ 71.593*
per piece
 
 piece
Siemens SENTRON 5SY7 MCB, 1P+N, 2A Curve C, 230V AC, 72V DC, 5 kA Breaking Capacity / 2128978 (1 offer) 
The Siemens 5SY7 series 1+N-pole miniature circuit breaker has a current rating of 2 A and 15 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens o...
Siemens
5SY7502-7
from £ 71.657*
per piece
 
 piece
Siemens SENTRON 5SY7 MCB, 1P+N, 50A Curve B, 5 kA Breaking Capacity / 2166026 (1 offer) 
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
5SY7550-6
from £ 72.203*
per piece
 
 piece
Siemens SENTRON 5SY6 MCB, 3P+N, 40A Curve C, 400V AC, 72V DC, 6 kA Breaking Capacity / 2096032 (2 offers) 
The Siemens 5SY6640-7 Miniature Circuit Breakers operate at 72 V DC and 40 A at AC. It has switching capacity of 6 kA according to EN 60898. These are ideal for application in large non-residential...
Siemens
5SY6640-7
from £ 72.34*
per piece
 
 piece
Siemens SENTRON 5SY7 MCB, 2P, 1.6A Curve C, 400V AC, 72V DC, 15 kA Breaking Capacity / 2096040 (1 offer) 
The Siemens 5SY7215-7 Miniature Circuit Breakers operate at 72 V DC and 1.6 A at AC. It has switching capacity of 15 kA according to EN 60898. These are ideal for application in large non-residenti...
Siemens
5SY7215-7
from £ 72.527*
per piece
 
 piece
Siemens SENTRON 5SY7 MCB, 2P, 500mA Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2096709 (1 offer) 
The Siemens SENTRON series miniature circuit breaker has a double pole and has a current breaking capacity of 15kA. In the event of an overload or short-circuit this miniature circuit breakers safe...
Siemens
5SY7205-7
from £ 72.567*
per piece
 
 piece
Siemens SENTRON 5SY7 MCB, 1P+N, 500mA Curve C, 230V AC, 72V DC, 5 kA Breaking Capacity / 2128913 (1 offer) 
The Siemens SENTRON series miniature circuit breaker has a 1P+N pole and has a current breaking capacity of 15kA. In the event of an overload or short-circuit this miniature circuit breakers safely...
Siemens
5SY7505-7
from £ 72.687*
per piece
 
 piece
Siemens SENTRON 5SY7 MCB, 2P, 50A Curve B, 400V AC, 72V DC, 5 kA Breaking Capacity / 2103421 (1 offer) 
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
5SY7250-6
from £ 72.691*
per piece
 
 piece
Siemens SENTRON 5SY7 MCB, 1P+N, 50A Curve C / 2165945 (1 offer) 
The Siemens SENTRON series miniature circuit breaker has a 1P+N pole and has a current breaking capacity of 15kA. In the event of an overload or short-circuit this miniature circuit breakers safely...
Siemens
5SY7550-7
from £ 72.716*
per piece
 
 piece
Siemens SENTRON 5SY7 MCB, 2P, 2A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2096706 (2 offers) 
The Siemens SENTRON series miniature circuit breaker has a double pole and has a current breaking capacity of 15kA. In the event of an overload or short-circuit this miniature circuit breakers safe...
Siemens
5SY7202-7
from £ 72.977*
per piece
 
 piece
Siemens SENTRON 5SY7 MCB, 1P+N, 1A Curve C, 230V AC, 72V DC, 5 kA Breaking Capacity / 2096713 (1 offer) 
The Siemens SENTRON series miniature circuit breaker has a 1P+N pole and has a current breaking capacity of 15kA. In the event of an overload or short-circuit this miniature circuit breakers safely...
Siemens
5SY7501-7
from £ 73.227*
per piece
 
 piece
Siemens SENTRON 5SY7 MCB, 1P+N, 3A Curve C, 230V AC, 72V DC, 5 kA Breaking Capacity / 2097549 (1 offer) 
The Siemens 5SY7 series 1+N-pole miniature circuit breaker has a current rating of 3 A and 15 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens o...
Siemens
5SY7503-7
from £ 73.387*
per piece
 
 piece
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