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  Thermal Breakers (243 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 £ 429.80*
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 £ 144.29*
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 £ 135.92*
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 £ 91.59*
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 £ 82.81*
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 £ 72.86*
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 £ 70.73*
per piece
 
 piece
ETA Thermal Circuit Breaker - 3600 Single Pole 250V Voltage Rating Panel Mount, 15A Current Rating / 7292859 (1 offer) 
3600 Series Thermal Circuit Breaker. Single pole thermal-magnetic circuit breaker, two button operation Trip-free, snap action mechanism Plug-in mounting with E-T-A sockets 17-P10-Si, 23-P10-Si, 63...
ETA
3600-P10-Si-15A
from £ 63.57*
per piece
 
 piece
ETA Thermal Magnetic Circuit Breaker - 2210 Single Pole DIN Rail Mount, 25A Current Rating / 2828787 (1 offer) 
UL, CSA, VDE, BV, LRoS. For Precision Applications, 2210 Series. Overload and short circuit protecting, DIN rail mounting, time delay type thermal-magnetic single-pole CBE, suitable for process con...
ETA
2210-T210-K0M1-H121-25A
from £ 61.85*
per piece
 
 piece
ETA Thermal Circuit Breaker - 3140 3 Pole 230V Voltage Rating Snap In, 12A Current Rating / 7292827 (1 offer) 
UL; VDE (EN 60934); CCC. 3140 Series Thermal Circuit Breaker. Three-pole switch / thermal circuit breaker with two buttons Green/Red (ON/OFF) operation Trip-free, snap action mechanism Snap-in pane...
ETA
3140-F230-P7T1-SGRX-12A
from £ 60.20*
per piece
 
 piece
ETA Thermal Circuit Breaker - 3140 3 Pole 230V Voltage Rating Snap In, 16A Current Rating / 7292821 (1 offer) 
UL; VDE (EN 60934); CCC. 3140 Series Thermal Circuit Breaker. Three-pole switch / thermal circuit breaker with two buttons Green/Red (ON/OFF) operation Trip-free, snap action mechanism Snap-in pane...
ETA
3140-F230-P7T1-SGRX-16A
from £ 60.03*
per piece
 
 piece
ETA Thermal Circuit Breaker - 8340 Single Pole 80V dc Voltage Rating Flange Mount, 5A Current Rating / 2734610 (1 offer) 
These CBE's are designed specifically for equipment/systems and should not be confused with large MCB's intended to protect distribution wiring against catastrophic faults. Panel Mounting Magnetic ...
ETA
8340-F410-P1M1-A3H0-5A
from £ 59.76*
per piece
 
 piece
ETA Thermal Circuit Breaker - 3140 3 Pole 230V Voltage Rating Snap In, 2.5A Current Rating / 7292824 (1 offer) 
UL; VDE (EN 60934); CCC. 3140 Series Thermal Circuit Breaker. Three-pole switch / thermal circuit breaker with two buttons Green/Red (ON/OFF) operation Trip-free, snap action mechanism Snap-in pane...
ETA
3140-F230-P7T1-SGRX-2.5A
from £ 59.21*
per piece
 
 piece
ETA Thermal Circuit Breaker - 8340 Single Pole 80V dc Voltage Rating Flange Mount, 1A Current Rating / 2734597 (1 offer) 
These CBE's are designed specifically for equipment/systems and should not be confused with large MCB's intended to protect distribution wiring against catastrophic faults. Panel Mounting Magnetic ...
ETA
8340-F410-P1M1-A3H0-1A
from £ 57.73*
per piece
 
 piece
ETA Thermal Circuit Breaker - 3120-N 2 Pole 50 V DC, 240 V AC Voltage Rating, 2A Current Rating / 2102073 (1 offer) 
The ETA 3120-N 2-pole thermal rocker actuated circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. It has blade terminals...
ETA
3120-N521-H7T1-W01D-2A-U0000M
from £ 57.52*
per piece
 
 piece
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