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  Circuit breakers  (18,951 offers of 5,696,904 product items)

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Siemens 0.45 → 0.63 A SIRIUS 3RV Motor Protection Circuit Breaker / 2033980 (1 offer) 
The Siemens circuit-breaker for motor protection used screw terminal type and trip class 10. It has standard switching capacity and its size of contactor is S00. The contactor assemblies have screw...
Siemens
3RV2411-0GA10
from £ 64.358*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 125A; Poles: 3+N; Charact: B (1 offer) 
Manufacturer: ETI POLAM Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 230/400V AC Operating temperature: -25...55°C Current rating: 125A IP rating: IP20 Charact...
ETI
ETIMAT 10 3P+N B125
from £ 146.66*
per piece
 
 piece
ABB S301P-B40 circuit breaker Miniature circuit breaker Type B 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
2CDS381001R0405
from £ 24.72*
per piece
 
 piece
Siemens 1.1 → 1.6 A SIRIUS 3RV Motor Protection Circuit Breaker / 2033856 (2 offers) 
The Siemens circuit-breaker for motor protection used screw terminal type and trip class 10. It has standard switching capacity and its size of contactor is S0. The contactor assemblies have screw ...
Siemens
3RV2021-1AA10
from £ 37.46*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 125A; Poles: 1; Charact: C; 10kA (1 offer) 
Manufacturer: ETI POLAM Mounting: for DIN rail mounting Mechanical durability: 20000 cycles Rated voltage: 230/400V AC Operating temperature: -25...55°C Current rating: 125A IP rating: IP20 Charact...
ETI
ETIMAT 10 1P C125
from £ 39.82*
per piece
 
 piece
ABB S301P-B40NA circuit breaker Miniature circuit breaker Type B 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
2CDS381103R0405
from £ 44.22*
per piece
 
 piece
Siemens 16 A SIRIUS 3RV Motor Protection Circuit Breaker, 690 V / 2669467 (1 offer) 
Current Rating = 16 A Range = 3RV2 Motor Protection Component = Magnetic Control Unit Supply Voltage = 690 V Motor Protection System = 3RV2 Better World Claim = Extended product life, Saves energy
Siemens
3RV20114AA100BA0
from £ 96.924*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 12A; Poles: 3+N; Charact: B; 25kA (1 offer) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Rated voltage: 230/400V AC Operating temperature: -25...75°C Current rating: 12A IP rating: IP20 Characteristics: B Cross section of con...
Eaton
FAZT-B12/3N
from £ 54.50*
per piece
 
 piece
ABB S301P-B50 circuit breaker Miniature circuit breaker Type B 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
2CDS381001R0505
from £ 29.87*
per piece
 
 piece
Siemens 1.1 → 1.6 A SIRIUS 3RV Motor Protection Circuit Breaker / 2033925 (1 offer) 
The Siemens circuit-breaker for motor protection used screw terminal type and trip class 10. It has standard switching capacity and its size of contactor is S00. The contactor assemblies have screw...
Siemens
3RV2411-1AA15
from £ 82.625*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 125A; Poles: 2; Charact: C; 10kA (2 offers) 
Manufacturer: LOVATO ELECTRIC Mounting: for DIN rail mounting Mechanical durability: 10000 cycles Rated voltage: 230/400V AC Operating temperature: -40...70°C Current rating: 125A IP rating: IP20 C...
LOVATO Electric
P2MB2PC125
from £ 92.17*
per piece
 
 piece
ABB S301P-B50NA circuit breaker Miniature circuit breaker Type B 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
2CDS381103R0505
from £ 51.35*
per piece
 
 piece
Siemens 0.55 → 0.8 A SIRIUS 3RV Motor Protection Circuit Breaker / 2033858 (1 offer) 
The Siemens circuit-breaker for motor protection used screw terminal type and trip class 10. It has standard switching capacity and its size of contactor is S00. The contactor assemblies have screw...
Siemens
3RV2411-0HA10
from £ 64.908*
per piece
 
 piece
Circuit breaker; 230/400VAC; Inom: 125A; Poles: 3; Charact: D; 10kA (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: for DIN rail mounting Mechanical durability: 10000 cycles Rated voltage: 230/400V AC Operating temperature: -40...70°C Current rating: 125A IP rating: IP20 C...
LOVATO Electric
P2MB3PD125
from £ 130.85*
per piece
 
 piece
ABB S301P-B6 circuit breaker Miniature circuit breaker Type B 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
2CDS381001R0065
from £ 23.36*
per piece
 
 piece
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