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  Circuit breakers  (13,253 offers of 5,364,394 product items)

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ABB S301P-Z4NA circuit breaker Miniature circuit breaker Type Z 1+N (1 offer) 
System pro M compact™ S300P miniature circuit breakers are available in B, C, D, K and Z characteristics from 0.2 to 63 A. S300P MCBs are fully compatible with existing System pro M compact accesso...
ABB
2CDS381103R0338
from £ 50.03*
per piece
 
 piece
Siemens 62 → 73 A SIRIUS Motor Protection Circuit Breaker / 2021619 (3 offers) 
The Siemens SIRIUS range 73A circuit breaker is mainly used for motor protection. The mounting type used is screw type.Protection class IP20 Ambient temperature during operation -20 to +60 °C Trip ...
Siemens
3RV2031-4KA10
from £ 134.69*
per piece
 
 piece
Circuit breaker; 230VAC; Inom: 16A; Poles: 1; Charact: B; 6kA; IP20 (1 offer) 
Manufacturer: LEGRAND Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 230V AC Operating temperature: -25...70°C Current rating: 16A IP rating: IP20 Electrical lif...
Legrand
S 301 B16 DX
from £ 4.09*
per piece
 
 piece
ABB S301P-Z50 circuit breaker Miniature circuit breaker Type Z 1 (1 offer) 
System pro M compact™ S300P miniature circuit breakers are available in B, C, D, K and Z characteristics from 0.2 to 63 A. S300P MCBs are fully compatible with existing System pro M compact accesso...
ABB
2CDS381001R0578
from £ 37.16*
per piece
 
 piece
Siemens 5SY41 5SY MCB Mini Circuit Breaker, 1P, 50A, Type A, 400V AC, 60V DC, 15 kA Breaking Capacity / 2669595 (2 offers) 
Number of Poles = 1P Current Rating = 50A Tripping Characteristics = Type A Rated AC Voltage = 400V Rated DC Voltage = 60V Breaking Capacity at Maximum Voltage Rating = 15 kA Range = 5SY41 Series =...
Siemens
5SY41505
from £ 23.92*
per piece
 
 piece
Circuit breaker; 230VAC; Inom: 10A; Poles: 1; Charact: B; 6kA; IP20 (3 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 230V AC Operating temperature: -25...45°C Current rating: 10A IP rating: IP20 Characteristic...
Siemens
5SL6110-6
from £ 2.52*
per piece
 
 piece
ABB S301P-Z50NA circuit breaker Miniature circuit breaker Type Z 1+N (1 offer) 
System pro M compact™ S300P miniature circuit breakers are available in B, C, D, K and Z characteristics from 0.2 to 63 A. S300P MCBs are fully compatible with existing System pro M compact accesso...
ABB
2CDS381103R0578
from £ 57.70*
per piece
 
 piece
Siemens 52 A 3RV2 Motor Protection Circuit Breaker, 690 V / 2669528 (1 offer) 
Current Rating = 52 A Range = 3RV2 Motor Protection Component = Magnetic Control Unit Supply Voltage = 690 V Motor Protection System = 3RV2 Better World Product = Yes
Siemens
3RV21314WA10
£ 258.529*
per piece
 
 piece
Schneider Electric
A9F05110
from £ 4.72*
per piece
 
 piece
ABB S301P-Z6 circuit breaker Miniature circuit breaker Type Z 1 (1 offer) 
System pro M compact™ S300P miniature circuit breakers are available in B, C, D, K and Z characteristics from 0.2 to 63 A. S300P MCBs are fully compatible with existing System pro M compact accesso...
ABB
2CDS381001R0378
from £ 29.81*
per piece
 
 piece
Siemens 5.5 → 8 A SIRIUS Motor Protection Circuit Breaker / 2033836 (1 offer) 
The Siemens circuit-breaker for motor protection used spring terminal type and trip class 10. It has standard switching capacity and its size of contactor is S00. The contactor assemblies have scre...
Siemens
3RV2011-1HA25
£ 74.805*
per piece
 
 piece
Schneider Electric
A9F03120
from £ 3.26*
per piece
 
 piece
ABB S301P-Z63 circuit breaker Miniature circuit breaker Type Z 1 (1 offer) 
System pro M compact™ S300P miniature circuit breakers are available in B, C, D, K and Z characteristics from 0.2 to 63 A. S300P MCBs are fully compatible with existing System pro M compact accesso...
ABB
2CDS381001R0608
from £ 42.29*
per piece
 
 piece
Siemens 63 A 3RV2 Motor Protection Circuit Breaker, 690 V / 2669535 (1 offer) 
Current Rating = 63 A Range = 3RV2 Motor Protection Component = Magnetic Control Unit Supply Voltage = 690 V Motor Protection System = 3RV2 Better World Product = Yes
Siemens
3RV23414JC10
£ 217.197*
per piece
 
 piece
Schneider Electric
A9F04116
from £ 3.78*
per piece
 
 piece
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