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  MCBs (5,075 items)

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Siemens Sentron 5SY4 MCB, 2P, 40A Curve D, 400V AC, 10 kA Breaking Capacity / 1243168 (3 offers) 
Automatic cut-out, 5SY4 Series, 10 kA, B, C and D characteristic. Miniature circuit breakers from Siemens, offer the highest quality and reliability. The excellent technical properties of the devic...
Siemens
5SY4240-8
n/a
berechnete Marge kleiner
berechnete Marge kleiner
berechnete Marge kleiner
from £ 58.333*
per piece
 
 piece
Siemens Sentron 5SY4 MCB, 2P, 4A Curve D, 400V AC, 10 kA Breaking Capacity / 7721284 (3 offers) 
Automatic cut-out, 5SY4 Series, 10 kA, B, C and D characteristic. Miniature circuit breakers from Siemens, offer the highest quality and reliability. The excellent technical properties of the devic...
Siemens
5SY4204-8
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 47.67*
per piece
 
 piece
Siemens 5SY4204-7 circuit breaker Miniature circuit breaker 2 (3 offers) 
Miniature circuit breaker 400 V 10kA, 2-pole, C, 4A, D=70 mm
Siemens
5SY42047
n/a
berechnete Marge kleiner
berechnete Marge kleiner
berechnete Marge kleiner
from £ 33.62*
per piece
 
 piece
Siemens Sentron 5SY4 MCB, 2P, 500mA Curve C, 400V AC, 10 kA Breaking Capacity / 1243165 (2 offers) 
Automatic cut-out, 5SY4 Series, 10 kA, B, C and D characteristic. Miniature circuit breakers from Siemens, offer the highest quality and reliability. The excellent technical properties of the devic...
Siemens
5SY4205-7
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 33.18*
per piece
 
 piece
Siemens Sentron 5SY4 MCB, 2P, 50A Curve B, 400V AC, 10 kA Breaking Capacity / 1243169 (3 offers) 
Automatic cut-out, 5SY4 Series, 10 kA, B, C and D characteristic. Miniature circuit breakers from Siemens, offer the highest quality and reliability. The excellent technical properties of the devic...
Siemens
5SY4250-6
n/a
berechnete Marge kleiner
berechnete Marge kleiner
berechnete Marge kleiner
from £ 39.50*
per piece
 
 piece
Siemens Sentron 5SY4 MCB, 2P, 50A Curve C, 400V AC, 10 kA Breaking Capacity / 1243170 (3 offers) 
Automatic cut-out, 5SY4 Series, 10 kA, B, C and D characteristic. Miniature circuit breakers from Siemens, offer the highest quality and reliability. The excellent technical properties of the devic...
Siemens
5SY4250-7
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 50.49*
per piece
 
 piece
Siemens Sentron 5SY4 MCB, 2P, 50A Curve D, 400V AC, 10 kA Breaking Capacity / 1243171 (3 offers) 
Automatic cut-out, 5SY4 Series, 10 kA, B, C and D characteristic. Miniature circuit breakers from Siemens, offer the highest quality and reliability. The excellent technical properties of the devic...
Siemens
5SY4250-8
n/a
berechnete Marge kleiner
berechnete Marge kleiner
berechnete Marge kleiner
from £ 71.53*
per piece
 
 piece
Siemens Sentron 5SY4 MCB, 2P, 63A Curve C, 400V AC, 10 kA Breaking Capacity / 1243173 (3 offers) 
Automatic cut-out, 5SY4 Series, 10 kA, B, C and D characteristic. Miniature circuit breakers from Siemens, offer the highest quality and reliability. The excellent technical properties of the devic...
Siemens
5SY4263-7
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 59.05*
per piece
 
 piece
Siemens Sentron 5SY4 MCB, 2P, 63A Curve D, 400V AC, 10 kA Breaking Capacity / 1243174 (3 offers) 
Automatic cut-out, 5SY4 Series, 10 kA, B, C and D characteristic. Miniature circuit breakers from Siemens, offer the highest quality and reliability. The excellent technical properties of the devic...
Siemens
5SY4263-8
n/a
berechnete Marge kleiner
berechnete Marge kleiner
berechnete Marge kleiner
from £ 78.3525*
per piece
 
 piece
Siemens 5SY4206-6 circuit breaker Miniature circuit breaker 2 (3 offers) 
Miniature circuit breaker 400 V 10kA, 2-pole, B, 6 A, D=70 mm
Siemens
5SY42066
n/a
berechnete Marge kleiner
berechnete Marge kleiner
berechnete Marge kleiner
from £ 26.95*
per piece
 
 piece
Siemens 5SY4206-7 circuit breaker Miniature circuit breaker 2 (3 offers) 
Miniature circuit breaker 400 V 10kA, 2-pole, C, 6 A, D=70 mm
Siemens
5SY42067
n/a
berechnete Marge kleiner
berechnete Marge kleiner
berechnete Marge kleiner
from £ 38.24*
per piece
 
 piece
Siemens
5SY4206-8
n/a
berechnete Marge kleiner
berechnete Marge kleiner
berechnete Marge kleiner
from £ 49.02*
per piece
 
 piece
Siemens Sentron 5SY4 MCB, 3P, 1.6A Curve C, 400V AC, 10 kA Breaking Capacity / 6220137 (2 offers) 
Automatic cut-out, 5SY4 Series, 10 kA, B, C and D characteristic. Miniature circuit breakers from Siemens, offer the highest quality and reliability. The excellent technical properties of the devic...
Siemens
5SY4315-7
n/a
berechnete Marge kleiner
berechnete Marge kleiner
from £ 45.17*
per piece
 
 piece
Siemens Sentron 5SY4 MCB, 3P, 10A Curve B, 400V AC, 10 kA Breaking Capacity / 7721363 (3 offers) 
Automatic cut-out, 5SY4 Series, 10 kA, B, C and D characteristic. Miniature circuit breakers from Siemens, offer the highest quality and reliability. The excellent technical properties of the devic...
Siemens
5SY4310-6
n/a
berechnete Marge kleiner
berechnete Marge kleiner
berechnete Marge kleiner
from £ 31.40*
per piece
 
 piece
Siemens Sentron 5SY4 MCB, 3P, 10A Curve C, 400V AC, 10 kA Breaking Capacity / 7721372 (3 offers) 
Number of Poles = 3P Current Rating = 10A Tripping Characteristics = Type C Rated AC Voltage = 400V Breaking Capacity at Maximum Voltage Rating = 10 kA Range = Sentron Series = 5SY4 Circuit Breaker...
Siemens
5SY4310-7
n/a
berechnete Marge kleiner
berechnete Marge kleiner
berechnete Marge kleiner
from £ 37.68*
per piece
 
 piece
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* Prices with asterisk are net prices excl. statutory VAT.
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