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  MCBs (5,082 items)

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Siemens SENTRON 5SY6 MCB, 3P+N, 4A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2096692 (2 offers) 
The Siemens SENTRON series miniature circuit breaker has a 3+N pole and has a current breaking capacity of 6kA. In the event of an overload or short-circuit this miniature circuit breakers safely c...
Siemens
5SY6604-7
from £ 54.77*
per piece
Siemens SENTRON 5SY6 MCB, 3P+N, 500mA Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2096694 (2 offers) 
The Siemens SENTRON series miniature circuit breaker has a 3+N pole and has a current breaking capacity of 6kA. In the event of an overload or short-circuit this miniature circuit breakers safely c...
Siemens
5SY6605-7
from £ 54.72*
per piece
Siemens SENTRON 5SY6 MCB, 3P+N, 50A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2096703 (2 offers) 
The Siemens SENTRON series miniature circuit breaker has a 3+N pole and has a current breaking capacity of 6kA. In the event of an overload or short-circuit this miniature circuit breakers safely c...
Siemens
5SY6650-7
from £ 81.33*
per piece
Siemens SENTRON 5SY6 MCB, 3P+N, 63A Curve C, 400V AC, 72V DC, 6 kA Breaking Capacity / 2096033 (2 offers) 
The Siemens 5SY6663-7 Miniature Circuit Breakers operate at 72 V DC and 63 A at AC. It has switching capacity of 6 kA according to EN 60898. These are ideal for application in large non-residential...
Siemens
5SY6663-7
from £ 93.97*
per piece
Siemens SENTRON 5SY6 MCB, 3P+N, 6A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2096695 (2 offers) 
The Siemens SENTRON series miniature circuit breaker has a 3+N pole and has a current breaking capacity of 6kA. In the event of an overload or short-circuit this miniature circuit breakers safely c...
Siemens
5SY6606-7
from £ 54.69*
per piece
Siemens SENTRON 5SY6 MCB, 3P+N, 8A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2096696 (2 offers) 
The Siemens SENTRON series miniature circuit breaker has a 3+N pole and has a current breaking capacity of 6kA. In the event of an overload or short-circuit this miniature circuit breakers safely c...
Siemens
5SY6608-7
from £ 54.72*
per piece
Siemens SENTRON 5SY6 MCB, 3P, 10A Curve B, 6 kA Breaking Capacity / 2032354 (2 offers) 
The Siemens miniature circuit breaker are current limiting design provide the highest quality and reliability. It has a quick and easy installation. It has DIN rail assembly mounting type. Its used...
Siemens
5SY6310-6
from £ 27.43*
per piece
Siemens SENTRON 5SY6 MCB, 3P, 10A Curve C, 6 kA Breaking Capacity / 2032184 (3 offers) 
The Siemens miniature circuit breaker are current limiting design provide the highest quality and reliability. It has a quick and easy installation. It has DIN rail assembly mounting type. Its used...
Siemens
5SY6310-7
from £ 36.19*
per piece
Siemens SENTRON 5SY6 MCB, 3P, 13A Curve B, 400V AC, 72V DC, 5 kA Breaking Capacity / 2128965 (2 offers) 
The Siemens 5SY6 series three-pole miniature circuit breaker has a current rating of 13 A and 6 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens...
Siemens
5SY6313-6
from £ 27.57*
per piece
Siemens SENTRON 5SY6 MCB, 3P, 13A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2131080 (2 offers) 
The Siemens 5SY6313-7 Miniature Circuit Breakers operate at 72 V DC and 13 A at AC. It has switching capacity of 6 kA according to EN 60898. These are ideal for application in large non-residential...
Siemens
5SY6313-7
from £ 36.06*
per piece
Siemens SENTRON 5SY6 MCB, 3P, 300mA Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2096683 (2 offers) 
The Siemens SENTRON series miniature circuit breaker has a triple pole and has a current breaking capacity of 6kA. In the event of an overload or short-circuit this miniature circuit breakers safel...
Siemens
5SY6314-7
from £ 43.48*
per piece
Siemens SENTRON 5SY6 MCB, 3P, 40A Curve B, 400V AC, 72V DC, 5 kA Breaking Capacity / 2129017 (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
5SY6340-6
from £ 41.09*
per piece
Siemens SENTRON 5SY6 MCB, 3P, 40A Curve C, 400V AC, 72V DC, 6 kA Breaking Capacity / 2096021 (3 offers) 
The Siemens 5SY6340-7 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
5SY6340-7
from £ 56.02*
per piece
Siemens SENTRON 5SY6 MCB, 3P, 50A Curve B, 400V AC, 72V DC, 5 kA Breaking Capacity / 2128966 (2 offers) 
The Siemens 5SY6 series three-pole miniature circuit breaker has a current rating of 50 A and 6 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens...
Siemens
5SY6350-6
from £ 49.22*
per piece
Siemens SENTRON 5SY6 MCB, 3P, 50A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2131081 (3 offers) 
The Siemens 5SY6350-7 Miniature Circuit Breakers operate at 72 V DC and 50 A at AC. It has switching capacity of 6 kA according to EN 60898. These are ideal for application in large non-residential...
Siemens
5SY6350-7
from £ 65.90*
per piece
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