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  MCBs (5,187 items)

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Siemens SENTRON 5SY7 MCB, 3P, 63A Curve C, 400V AC, 72V DC, 15 kA Breaking Capacity / 2096046 (1 offer) 
The Siemens 5SY7363-7 Miniature Circuit Breakers operate at 72 V DC and 63 A at AC. It has switching capacity of 15 kA according to EN 60898. These are ideal for application in large non-residentia...
Siemens
5SY7363-7
from £ 206.566*
per piece
 
 piece
Siemens SENTRON 5SY7 MCB, 3P, 63A Curve B, 400V AC, 72V DC, 5 kA Breaking Capacity / 2128973 (1 offer) 
The Siemens 5SY7 series three-pole miniature circuit breaker has a current rating of 63 A and 15 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemen...
Siemens
5SY7363-6
from £ 118.508*
per piece
 
 piece
Siemens SENTRON 5SY7 MCB, 3P, 50A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2131091 (1 offer) 
The Siemens 5SY7350-7 Miniature Circuit Breakers operate at 72 V DC and 50 A at AC. It has switching capacity of 15 kA according to EN 60898. These are ideal for application in large non-residentia...
Siemens
5SY7350-7
from £ 154.379*
per piece
 
 piece
Siemens SENTRON 5SY7 MCB, 3P, 50A Curve B / 2164342 (1 offer) 
The Siemens 5SY7 series three-pole miniature circuit breaker has a current rating of 50 A and 15 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemen...
Siemens
5SY7350-6
from £ 108.749*
per piece
 
 piece
Siemens Sentron 5SY7 MCB, 3P, 500mA Curve C, 400V AC, 15 kA Breaking Capacity / 6220351 (1 offer) 
EN 60898 / IEC 60898-2. DIN VDE 0641 Part 11, UL 1077, CSA 22.2. Automatic cut-out, 5SY7 Series, 15 kA, C characteristic. Automatic Cut-Out, 1-Pole and 3-Pole DIN rail assembly For use in industry ...
Siemens
5SY7305-7
from £ 110.092*
per piece
 
 piece
Siemens SENTRON 5SY7 MCB, 3P, 4A Curve C / 2165953 (2 offers) 
The Siemens SENTRON series miniature circuit breaker has a triple pole and has a current breaking capacity of 15kA. In the event of an overload or short-circuit this miniature circuit breakers safe...
Siemens
5SY7304-7
from £ 110.999*
per piece
 
 piece
Siemens SENTRON 5SY7 MCB, 3P, 40A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2128972 (1 offer) 
The Siemens 5SY7 series three-pole miniature circuit breaker has a current rating of 40 A and 15 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemen...
Siemens
5SY7340-7
from £ 123.981*
per piece
 
 piece
Siemens SENTRON 5SY7 MCB, 3P, 40A Curve B, 400V AC, 72V DC, 5 kA Breaking Capacity / 2129023 (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
5SY7340-6
from £ 100.426*
per piece
 
 piece
Siemens Sentron 5SY7 MCB, 3P, 3A Curve C, 400V AC, 15 kA Breaking Capacity / 6220339 (1 offer) 
EN 60898 / IEC 60898-2. DIN VDE 0641 Part 11, UL 1077, CSA 22.2. Automatic cut-out, 5SY7 Series, 15 kA, C characteristic. Automatic Cut-Out, 1-Pole and 3-Pole DIN rail assembly For use in industry ...
Siemens
5SY7303-7
from £ 110.452*
per piece
 
 piece
Siemens Sentron 5SY7 MCB, 3P, 32A Curve C, 400V AC, 15 kA Breaking Capacity / 6220452 (2 offers) 
EN 60898 / IEC 60898-2. DIN VDE 0641 Part 11, UL 1077, CSA 22.2. Automatic cut-out, 5SY7 Series, 15 kA, C characteristic. Automatic Cut-Out, 1-Pole and 3-Pole DIN rail assembly For use in industry ...
Siemens
5SY7332-7
from £ 101.119*
per piece
 
 piece
Siemens Sentron 5SY7 MCB, 3P, 32A Curve B, 400V AC, 15 kA Breaking Capacity / 6220446 (1 offer) 
EN 60898 / IEC 60898-2. DIN VDE 0641 Part 11, UL 1077, CSA 22.2. Automatic cut-out, 5SY7 Series, 15 kA, B characteristic. Automatic Cut-Out, 1-Pole and 3-Pole DIN rail assembly For use in industry ...
Siemens
5SY7332-6
from £ 98.023*
per piece
 
 piece
Siemens Sentron 5SY7 MCB, 3P, 300mA Curve C, 400V AC, 15 kA Breaking Capacity / 6220367 (1 offer) 
EN 60898 / IEC 60898-2. DIN VDE 0641 Part 11, UL 1077, CSA 22.2. Automatic cut-out, 5SY7 Series, 15 kA, C characteristic. Automatic Cut-Out, 1-Pole and 3-Pole DIN rail assembly For use in industry ...
Siemens
5SY7314-7
from £ 110.452*
per piece
 
 piece
Siemens Sentron 5SY7 MCB, 3P, 2A Curve C, 400V AC, 15 kA Breaking Capacity / 6220323 (1 offer) 
EN 60898 / IEC 60898-2. DIN VDE 0641 Part 11, UL 1077, CSA 22.2. Automatic cut-out, 5SY7 Series, 15 kA, C characteristic. Automatic Cut-Out, 1-Pole and 3-Pole DIN rail assembly For use in industry ...
Siemens
5SY7302-7
from £ 111.682*
per piece
 
 piece
Siemens Sentron 5SY7 MCB, 3P, 25A Curve C, 400V AC, 15 kA Breaking Capacity / 6220430 (1 offer) 
EN 60898 / IEC 60898-2. DIN VDE 0641 Part 11, UL 1077, CSA 22.2. Automatic cut-out, 5SY7 Series, 15 kA, C characteristic. Automatic Cut-Out, 1-Pole and 3-Pole DIN rail assembly For use in industry ...
Siemens
5SY7325-7
from £ 93.35*
per piece
 
 piece
Siemens Sentron 5SY7 MCB, 3P, 20A Curve C, 400V AC, 15 kA Breaking Capacity / 6220418 (2 offers) 
EN 60898 / IEC 60898-2. DIN VDE 0641 Part 11, UL 1077, CSA 22.2. Automatic cut-out, 5SY7 Series, 15 kA, C characteristic. Automatic Cut-Out, 1-Pole and 3-Pole DIN rail assembly For use in industry ...
Siemens
5SY7320-7
from £ 92.34*
per piece
 
 piece
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* Prices with asterisk are net prices excl. statutory VAT.
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