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  Thermal Breakers (1,283 items)

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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 £ 81.085*
per 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 £ 74.154*
per 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 £ 136.081*
per 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 £ 119.394*
per 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 £ 126.20*
per 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
from £ 381.177*
per piece
TE Connectivity Thermal Magnetic Circuit Breakers - Potter & Brumfield W58 Single Pole 250V ac Voltage Rating Panel / 2408906 (2 offers) 
Current Rating = 5A Number of Poles = 1 Voltage Rating = 250V ac Series = Potter & Brumfield W58 Mounting Style = Panel Mount
TE Connectivity
1-1393249-9
from £ 5.09*
per piece
TE Connectivity Thermal Magnetic Circuit Breakers - Potter & Brumfield W58 Single Pole 250V ac Voltage Rating Panel / 2408907 (1 offer) 
Current Rating = 5A Number of Poles = 1 Voltage Rating = 250V ac Series = Potter & Brumfield W58 Mounting Style = Panel Mount
TE Connectivity
1-1393249-9
from £ 4.066*
per piece
TE Connectivity Thermal Magnetic Circuit Breakers - Potter & Brumfield W54 Single Pole 250V ac Voltage Rating Panel / 2408909 (2 offers) 
Current Rating = 30A Number of Poles = 1 Voltage Rating = 250V ac Series = Potter & Brumfield W54 Mounting Style = Panel Mount
TE Connectivity
1-1423674-1
from £ 3.95*
per piece
TE Connectivity Thermal Magnetic Circuit Breakers - Potter & Brumfield W54 Single Pole 250V ac Voltage Rating Panel / 2408911 (1 offer) 
Current Rating = 30A Number of Poles = 1 Voltage Rating = 250V ac Series = Potter & Brumfield W54 Mounting Style = Panel Mount
TE Connectivity
1-1423674-1
from £ 3.628*
per piece
TE Connectivity Thermal Magnetic Circuit Breakers - Potter & Brumfield W54 Single Pole 250V ac Voltage Rating Panel / 2408916 (2 offers) 
Current Rating = 10A Number of Poles = 1 Voltage Rating = 250V ac Series = Potter & Brumfield W54 Mounting Style = Panel Mount
TE Connectivity
1423674-6
from £ 3.51*
per piece
TE Connectivity Thermal Magnetic Circuit Breakers - Potter & Brumfield W54 Single Pole 250V ac Voltage Rating Panel / 2408919 (1 offer) 
Current Rating = 10A Number of Poles = 1 Voltage Rating = 250V ac Series = Potter & Brumfield W54 Mounting Style = Panel Mount
TE Connectivity
1423674-6
from £ 3.719*
per piece
TE Connectivity Thermal Magnetic Circuit Breakers - Potter & Brumfield W54 Single Pole 250V ac Voltage Rating Panel / 2408921 (2 offers) 
Current Rating = 15A Number of Poles = 1 Voltage Rating = 250V ac Series = Potter & Brumfield W54 Mounting Style = Panel Mount
TE Connectivity
1423674-8
from £ 3.269*
per piece
TE Connectivity Thermal Magnetic Circuit Breakers - Potter & Brumfield W54 Single Pole 250V ac Voltage Rating Panel / 2408924 (1 offer) 
Current Rating = 15A Number of Poles = 1 Voltage Rating = 250V ac Series = Potter & Brumfield W54 Mounting Style = Panel Mount
TE Connectivity
1423674-8
from £ 2.945*
per piece
TE Connectivity Thermal Magnetic Circuit Breakers - Potter & Brumfield W54 Single Pole 250V ac Voltage Rating Panel / 2408926 (2 offers) 
Current Rating = 20A Number of Poles = 1 Voltage Rating = 250V ac Series = Potter & Brumfield W54 Mounting Style = Panel Mount
TE Connectivity
1423674-9
from £ 3.508*
per piece
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