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  Thermal Breakers (257 items)

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Siemens SIRIUS Thermal Circuit Breaker - 3RV2 3 Pole 690V Voltage Rating, 8A Current Rating / 2132516 (2 offers) 
The Siemens SIRIUS 3RV2 circuit breaker for motor protection shuts down safe in the event of a short circuit and protection of the loads and system against overload, as well as for safe separation ...
Siemens
3RV2111-1HA10
from £ 55.32*
per piece
 
 piece
Siemens SIRIUS Thermal Circuit Breaker - 3RV2 3 Pole 690V Voltage Rating, 6.3A Current Rating / 2132530 (1 offer) 
The Siemens SIRIUS 3RV2 circuit breaker for motor protection shuts down safe in the event of a short circuit and protection of the loads and system against overload, as well as for safe separation ...
Siemens
3RV2311-1GC20
£ 62.08*
per piece
 
 piece
Siemens SIRIUS Thermal Circuit Breaker - 3RV2 3 Pole 400V ac Voltage Rating, 60A Current Rating / 2096953 (1 offer) 
The Siemens 3RV2 motor starter protectors are compact current-limiting devices which have been optimized for load feeders. They are used for protecting and switching three-phase motors and other lo...
Siemens
3RV2742-5LD10
£ 391.08*
per piece
 
 piece
Siemens SIRIUS Thermal Circuit Breaker - 3RV2 3 Pole 400V ac Voltage Rating, 6.3A Current Rating / 2129045 (1 offer) 
The Siemens 3RV2 motor starter protectors are compact current-limiting devices which have been optimized for load feeders. They are used for protecting and switching three-phase motors and other lo...
Siemens
3RV2411-1GA15
£ 82.022*
per piece
 
 piece
Siemens SIRIUS Thermal Circuit Breaker - 3RV2 3 Pole 400V ac Voltage Rating, 500mA Current Rating / 2129048 (1 offer) 
The Siemens 3RV2 motor starter protectors are compact current-limiting devices which have been optimized for load feeders. They are used for protecting and switching three-phase motors, plant prote...
Siemens
3RV2711-0FD10
£ 120.741*
per piece
 
 piece
Siemens SIRIUS Thermal Circuit Breaker - 3RV2 3 Pole 400V ac Voltage Rating, 320mA Current Rating / 2129044 (1 offer) 
The Siemens 3RV2 motor starter protectors are compact current-limiting devices which have been optimized for load feeders. They are used for protecting and switching three-phase motors, plant prote...
Siemens
3RV2411-0DA20
£ 63.776*
per piece
 
 piece
Siemens SIRIUS Thermal Circuit Breaker - 3RV2 3 Pole 400V ac Voltage Rating, 1A Current Rating / 2129049 (1 offer) 
The Siemens 3RV2 motor starter protectors are compact current-limiting devices which have been optimized for load feeders. They are used for protecting and switching three-phase motors and other lo...
Siemens
3RV2711-0JD10
£ 130.59*
per piece
 
 piece
Siemens SIRIUS Thermal Circuit Breaker - 3RV2 3 Pole 400V ac Voltage Rating, 17A Current Rating / 2096952 (1 offer) 
The Siemens 3RV2 motor starter protectors are compact current-limiting devices which have been optimized for load feeders. They are used for protecting and switching three-phase motors and other lo...
Siemens
3RV2431-4TA10
£ 137.799*
per piece
 
 piece
Siemens SIRIUS Thermal Circuit Breaker - 3RV2 3 Pole 400V ac Voltage Rating, 12.5A Current Rating / 2129047 (1 offer) 
The Siemens 3RV2 motor starter protectors are compact current-limiting devices which have been optimized for load feeders. They are used for protecting and switching three-phase motors and other lo...
Siemens
3RV2411-1KA20
£ 74.805*
per piece
 
 piece
ETA Thermal Magnetic Circuit Breaker - 3400 Single Pole, 3A Current Rating / 855030 (1 offer) 
UL, CSA, VDE, Demko, Nemko, ABS, BV, LRoS. Single Hole Mounting, 3400 Series. 1-pole operation 1 N/O + 1 N/C auxiliary contacts, for signalling purposes Manual reset, tease-free, trip-free mechanis...
ETA
3400-P10-H-SI-3A
from £ 37.64*
per piece
 
 piece
ETA Thermal Magnetic Circuit Breaker - 3400 Single Pole Panel Mount, 5A Current Rating / 1229296 (1 offer) 
UL, CSA, VDE, Demko, Nemko, ABS, BV, LRoS. Single Hole Mounting, 3400 Series. 1-pole operation 1 N/O + 1 N/C auxiliary contacts, for signalling purposes Manual reset, tease-free, trip-free mechanis...
ETA
3400-P10-H-SI-5A
from £ 37.789*
per piece
 
 piece
ETA Thermal Magnetic Circuit Breaker - 3400 Single Pole Panel Mount, 500mA Current Rating / 1229268 (1 offer) 
UL, CSA, VDE, Demko, Nemko, ABS, BV, LRoS. Single Hole Mounting, 3400 Series. 1-pole operation 1 N/O + 1 N/C auxiliary contacts, for signalling purposes Manual reset, tease-free, trip-free mechanis...
ETA
3400-P10-H-SI-0.5A
from £ 35.165*
per piece
 
 piece
ETA Thermal Magnetic Circuit Breaker - 3400 Single Pole Panel Mount, 2A Current Rating / 1229280 (1 offer) 
UL, CSA, VDE, Demko, Nemko, ABS, BV, LRoS. Single Hole Mounting, 3400 Series. 1-pole operation 1 N/O + 1 N/C auxiliary contacts, for signalling purposes Manual reset, tease-free, trip-free mechanis...
ETA
3400-P10-H-SI-2A
from £ 37.779*
per piece
 
 piece
ETA Thermal Magnetic Circuit Breaker - 3400 Single Pole Panel Mount, 1A Current Rating / 1229274 (1 offer) 
UL, CSA, VDE, Demko, Nemko, ABS, BV, LRoS. Single Hole Mounting, 3400 Series. 1-pole operation 1 N/O + 1 N/C auxiliary contacts, for signalling purposes Manual reset, tease-free, trip-free mechanis...
ETA
3400-P10-H-SI-1A
from £ 35.165*
per piece
 
 piece
ETA Thermal Magnetic Circuit Breaker - 3400 Single Pole Panel Mount, 15A Current Rating / 1229319 (1 offer) 
UL, CSA, VDE, Demko, Nemko, ABS, BV, LRoS. Single Hole Mounting, 3400 Series. 1-pole operation 1 N/O + 1 N/C auxiliary contacts, for signalling purposes Manual reset, tease-free, trip-free mechanis...
ETA
3400-P10-H-SI-15A
from £ 37.66*
per piece
 
 piece
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