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  MCBs (3,221 items)

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Siemens SENTRON MCB, 1P, 16A Curve C, 400V AC, 6 kA Breaking Capacity / 1893191 (2 offers) 
Siemens 5SL MCBs. From Siemens the 5SL range of miniature circuit breakers are MCBs designed for use in applications requiring up to a 6kA breaking capacity. 5SL MCBs can be used as main switches f...
Siemens
5SL6116-7
from £ 3.73*
per piece
 
 piece
Siemens
5SL61107
from £ 3.75*
per piece
 
 piece
ABB S 201-B 20 circuit breaker (4 offers) 
System pro M compact S200 miniature circuit breakers are current limiting. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the electr...
ABB
2CDS251001R0205
from £ 3.85*
per piece
 
 piece
Siemens
5SL6113-6
from £ 3.86*
per piece
 
 piece
Contactum MCB, 1P, 10A Curve B, 250V AC, 10 kA Breaking Capacity / 1849027 (2 offers) 
Number of Poles = 1P Current Rating = 10A Tripping Characteristics = Type B Rated AC Voltage = 250V Breaking Capacity at Maximum Voltage Rating = 10 kA Circuit Breaker Type = MCB Mounting Style = D...
Contactum
CPB1010B
from £ 3.93*
per piece
 
 piece
Contactum MCB, 1P, 10A Curve C, 250V AC, 10 kA Breaking Capacity / 1849028 (2 offers) 
Number of Poles = 1P Current Rating = 10A Tripping Characteristics = Type C Rated AC Voltage = 250V Breaking Capacity at Maximum Voltage Rating = 10 kA Circuit Breaker Type = MCB Mounting Style = D...
Contactum
CPB1010C
from £ 3.93*
per piece
 
 piece
Contactum MCB, 1P, 16A Curve C, 250V AC, 10 kA Breaking Capacity / 1849031 (2 offers) 
Number of Poles = 1P Current Rating = 16A Tripping Characteristics = Type C Rated AC Voltage = 250V Breaking Capacity at Maximum Voltage Rating = 10 kA Circuit Breaker Type = MCB Mounting Style = D...
Contactum
CPB1016C
from £ 3.93*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 1P, 20A Curve B, 400V AC, 72V DC / 2103349 (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
5SL4120-6
from £ 4.14*
per piece
 
 piece
Siemens SENTRON 5SL6 MCB, 1P, 2A Curve C, 6 kA Breaking Capacity / 2027172 (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
5SL6102-7
from £ 4.26*
per piece
 
 piece
Siemens SENTRON 5SL6 MCB, 1P, 3A Curve C, 400V AC, 72V DC / 2131032 (2 offers) 
The Siemens 5SL6103-7 Miniature Circuit Breakers operate at 440 V and 3 A, at AC. It has switching capacity of 6kA. These can be used as main switches for the disconnection or isolation of plants. ...
Siemens
5SL6103-7
from £ 4.30*
per piece
 
 piece
Siemens SENTRON 5SL4 MCB, 1P, 25A Curve B, 400V AC, 72V DC / 2097433 (2 offers) 
The Siemens 5SL4 series Single-pole miniature circuit breaker has a current rating of 25 A and 10 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Sieme...
Siemens
5SL4125-6
from £ 4.31*
per piece
 
 piece
Siemens
5SL4110-6
from £ 4.34*
per piece
 
 piece
Lovato P1 MCB, 1P, 13A Curve C, 230V AC, 60V DC / 2485620 (2 offers) 
Number of Poles = 1P Current Rating = 13A Tripping Characteristics = Type C Rated AC Voltage = 230V Rated DC Voltage = 60V Range = P1 Mounting Style = DIN Rail Mount
LOVATO Electric
P1MB1PC13
from £ 4.35*
per piece
 
 piece
ABB 2CDS251001R0065 circuit breaker Miniature circuit breaker (4 offers) 
System pro M compact S200 miniature circuit breakers are current limiting. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the electr...
ABB
2CDS251001R0065
from £ 4.40*
per piece
 
 piece
Siemens SENTRON 5SL6 MCB, 1P, 1.6A Curve C, 400V AC, 72V DC / 2131035 (2 offers) 
The Siemens 5SL6115-7 Miniature Circuit Breakers operate at 440 V and 1.6 A, at AC. It has switching capacity of 6kA. These can be used as main switches for the disconnection or isolation of plants...
Siemens
5SL6115-7
from £ 4.41*
per piece
 
 piece
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