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  Thermal Breakers (305 items)

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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
from £ 382.907*
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
from £ 132.83*
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
from £ 120.124*
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
from £ 142.031*
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
from £ 76.584*
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
from £ 83.815*
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
from £ 64.008*
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
from £ 63.26*
per piece
 
 piece
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 £ 59.57*
per piece
 
 piece
Sensata Airpax Airpax Thermal Circuit Breaker - R21 2 Pole Panel Mount, 5A Current Rating / 2750462 (1 offer) 
Current Rating = 5A Number of Poles = 2 Width = 38.48mm Series = R21 Mounting Style = Panel Mount
Airpax
R21-2-5.00A-B06CV-V
from £ 28.038*
per piece
 
 pieces
Sensata Airpax Airpax Thermal Circuit Breaker - R21 2 Pole Panel Mount, 5A Current Rating / 2750463 (1 offer) 
Current Rating = 5A Number of Poles = 2 Width = 38.48mm Series = R21 Mounting Style = Panel Mount
Airpax
R21-2-5.00A-B06CV-V
from £ 30.393*
per piece
 
 piece
Sensata Airpax Airpax Thermal Circuit Breaker - R21 2 Pole Panel Mount, 15A Current Rating / 2750460 (1 offer) 
Current Rating = 15A Number of Poles = 2 Width = 38.48mm Series = R21 Mounting Style = Panel Mount
Airpax
R21-2-15.0A-B06CV-V
from £ 28.038*
per piece
 
 pieces
Sensata Airpax Airpax Thermal Circuit Breaker - R21 2 Pole Panel Mount, 15A Current Rating / 2750461 (1 offer) 
Current Rating = 15A Number of Poles = 2 Width = 38.48mm Series = R21 Mounting Style = Panel Mount
Airpax
R21-2-15.0A-B06CV-V
from £ 31.743*
per piece
 
 piece
Sensata Airpax Airpax Thermal Circuit Breaker - R21 2 Pole Panel Mount, 10A Current Rating / 2750458 (1 offer) 
Current Rating = 10A Number of Poles = 2 Width = 38.48mm Series = R21 Mounting Style = Panel Mount
Airpax
R21-2-10.0A-B06CV-V
from £ 28.038*
per piece
 
 pieces
Sensata Airpax Airpax Thermal Circuit Breaker - R21 2 Pole Panel Mount, 10A Current Rating / 2750459 (1 offer) 
Current Rating = 10A Number of Poles = 2 Width = 38.48mm Series = R21 Mounting Style = Panel Mount
Airpax
R21-2-10.0A-B06CV-V
from £ 30.533*
per piece
 
 piece
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