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  MCBs (5,075 items)

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Siemens Sentron 5SY4 MCB, 4P, 63A Curve C, 400V AC, 10 kA Breaking Capacity / 1243211 (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
5SY4463-7
from £ 115.54*
per piece
 
 piece
Siemens Sentron 5SY4 MCB, 4P, 63A Curve D, 400V AC, 10 kA Breaking Capacity / 1243212 (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
5SY4463-8
from £ 164.22*
per piece
 
 piece
Siemens Sentron 5SY4 MCB, 4P, 6A Curve B, 400V AC, 10 kA Breaking Capacity / 1243190 (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
5SY4406-6
from £ 52.38*
per piece
 
 piece
Siemens Sentron 5SY4 MCB, 4P, 6A Curve C, 400V AC, 10 kA Breaking Capacity / 1243191 (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
5SY4406-7
from £ 65.36*
per piece
 
 piece
Siemens Sentron 5SY4 MCB, 4P, 6A Curve D, 400V AC, 10 kA Breaking Capacity / 1243192 (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
5SY4406-8
from £ 91.67*
per piece
 
 piece
Siemens Sentron 5SY5 MCB, 1P, 25A Curve C, 220V AC, 250V DC, 10 kA Breaking Capacity / 1963623 (1 offer) 
Circuit breaker Universal current 220 V DC 230/400 V AC 10kA, 1-pole, C, 25A
Siemens
5SY5125-7
from £ 37.016*
per piece
 
 piece
Siemens Sentron 5SY5 MCB, 1P, 6A Curve C, 220V AC, 250V DC, 10 kA Breaking Capacity / 1963622 (1 offer) 
Circuit breaker Universal current 220 V DC 230/400 V AC 10kA, 1-pole, C, 06A
Siemens
5SY5106-7
from £ 39.975*
per piece
 
 piece
Siemens Sentron 5SY6 MCB, 1P+N, 2A Curve C, 230V AC, 72V DC, 6 kA Breaking Capacity / 1963633 (2 offers) 
Miniature Circuit breaker 230 V 6kA, 1+N-pole C, 2A, D=70 mm
Siemens
5SY6502-7
from £ 21.82*
per piece
 
 piece
Siemens Sentron 5SY6 MCB, 1P, 1.6A Curve C, 230V AC, 6 kA Breaking Capacity / 5215156 (2 offers) 
EN 60898, VDE 0641 part of 11, IEC 60898. Sentron 5SY Series Miniature circuit breakers. Miniature circuit breakers from Siemens, offer the highest quality and reliability. The excellent technical ...
Siemens
5SY6115-7
from £ 12.14*
per piece
 
 piece
Siemens 5SY6110-6 1 St. circuit breaker Miniature circuit breaker Type B (3 offers)
Siemens
5SY61106
from £ 7.50*
per piece
 
 piece
Siemens Sentron 5SY6 MCB, 1P, 10A Curve C, 230V AC, 72V DC, 6 kA Breaking Capacity / 4896603 (3 offers) 
Number of Poles = 1P Current Rating = 10A Tripping Characteristics = Type C Rated AC Voltage = 230 V, 400V Rated DC Voltage = 72V Breaking Capacity at Maximum Voltage Rating = 6 kA Range = Sentron ...
Siemens
5SY6110-7
from £ 9.91*
per piece
 
 piece
Siemens Sentron 5SY6 MCB, 1P, 16A Curve B, 230V AC, 6 kA Breaking Capacity / 4896697 (3 offers) 
EN 60898, VDE 0641 part of 11, IEC 60898. Sentron 5SY Series Miniature circuit breakers. Miniature circuit breakers from Siemens, offer the highest quality and reliability. The excellent technical ...
Siemens
5SY6116-6
from £ 7.39*
per piece
 
 piece
Siemens Sentron 5SY6 MCB, 1P, 16A Curve C, 230V AC, 72V DC, 6 kA Breaking Capacity / 4896596 (3 offers) 
Number of Poles = 1P Current Rating = 16A Tripping Characteristics = Type C Rated AC Voltage = 230 V, 400V Rated DC Voltage = 72V Breaking Capacity at Maximum Voltage Rating = 6 kA Range = Sentron ...
Siemens
5SY6116-7
from £ 10.44*
per piece
 
 piece
Siemens Sentron 5SY6 MCB, 1P, 1A Curve C, 230V AC, 72V DC, 6 kA Breaking Capacity / 5214917 (3 offers) 
Number of Poles = 1P Current Rating = 1A Tripping Characteristics = Type C Rated AC Voltage = 230 V, 400V Rated DC Voltage = 72V Breaking Capacity at Maximum Voltage Rating = 6 kA Range = Sentron S...
Siemens
5SY6101-7
from £ 11.64*
per piece
 
 piece
Siemens Sentron 5SY6 MCB, 1P, 20A Curve B, 230V AC, 6 kA Breaking Capacity / 4896681 (2 offers) 
EN 60898, VDE 0641 part of 11, IEC 60898. Sentron 5SY Series Miniature circuit breakers. Miniature circuit breakers from Siemens, offer the highest quality and reliability. The excellent technical ...
Siemens
5SY6120-6
from £ 7.52*
per piece
 
 piece
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* Prices with asterisk are net prices excl. statutory VAT.
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