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  MCBs (4,986 items)

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Siemens SENTRON 5SY7 MCB, 4P, 3A Curve C / 2165937 (1 offer) 
The Siemens SENTRON series miniature circuit breaker has a four pole and has a current breaking capacity of 15kA. In the event of an overload or short-circuit this miniature circuit breakers safely...
Siemens
5SY7403-7
£ 169.00*
per piece
Siemens SENTRON 5SY7 MCB, 4P, 2A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2131092 (1 offer) 
The Siemens 5SY7402-7 Miniature Circuit Breakers operate at 72 V DC and 2 A at AC. It has switching capacity of 15 kA according to EN 60898. These are ideal for application in large non-residential...
Siemens
5SY7402-7
£ 169.00*
per piece
Siemens SENTRON 5SY7 MCB, 4P, 1A Curve C, 400V AC, 72V DC, 5 kA Breaking Capacity / 2128974 (1 offer) 
The Siemens 5SY7 series four-pole miniature circuit breaker has a current rating of 1 A and 15 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens ...
Siemens
5SY7401-7
£ 169.00*
per piece
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
£ 209.128*
per 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
£ 118.127*
per 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
£ 152.272*
per 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
£ 109.207*
per 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
£ 123.543*
per 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
£ 99.535*
per piece
Siemens Sentron 5SY7 MCB, 3P, 32A Curve C, 400V AC, 15 kA Breaking Capacity / 6220452 (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
5SY7332-7
£ 100.792*
per 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
£ 96.397*
per piece
Siemens 5SY7325-6 circuit breaker Miniature circuit breaker 3 (1 offer)
Siemens
5SY73256
£ 96.397*
per 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
£ 91.68*
per piece
Siemens Sentron 5SY7 MCB, 3P, 20A Curve C, 400V AC, 15 kA Breaking Capacity / 6220418 (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
5SY7320-7
£ 91.68*
per piece
Siemens Sentron 5SY7 MCB, 3P, 20A Curve B, 400V AC, 15 kA Breaking Capacity / 6220402 (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
5SY7320-6
£ 96.397*
per piece
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* Prices with asterisk are net prices excl. statutory VAT.
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