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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 £ 144.37*
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 £ 134.51*
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 £ 91.76*
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 £ 83.60*
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 £ 71.85*
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 £ 70.99*
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 £ 65.41*
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 £ 61.08*
per piece
 
 piece
ETA Thermal Circuit Breaker - 3120-N 2 Pole 50 V DC, 240 V AC Voltage Rating, 1A Current Rating / 2102080 (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-N526-P7T1-W01D-1A-A04010111M
from £ 60.53*
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 £ 59.20*
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 £ 58.12*
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 £ 57.73*
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 £ 57.59*
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 £ 57.52*
per piece
 
 piece
ETA Thermal Circuit Breaker - 3600 Single Pole 250V Voltage Rating Panel Mount, 0.5A Current Rating / 7292830 (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-0.5A
from £ 57.27*
per piece
 
 piece
ETA Thermal Circuit Breaker - 3600 Single Pole 250V Voltage Rating Panel Mount, 2A Current Rating / 7292837 (2 offers) 
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-2A
from £ 57.14*
per piece
 
 piece
ETA Thermal Circuit Breaker - 3600 Single Pole 250V Voltage Rating Panel Mount, 16A Current Rating / 7292868 (2 offers) 
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-16A
from £ 56.89*
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 £ 56.49*
per piece
 
 piece
ETA Thermal Circuit Breaker - 3130 3 Pole 240V Voltage Rating Snap In, 1A Current Rating / 7292805 (1 offer) 
UL; CSA; VDE (EN 60934). 3130 Series Thermal Circuit Breaker. Rocker switch and thermal circuit breaker (CBE) combined Trip-free mechanism Snap-in panel mounting Panel thickness 1 to 2.5 mm Blade t...
ETA
3130-F130-P7T1-W02Q-1A
from £ 56.04*
per piece
 
 piece
ETA Thermal Circuit Breaker - 8340 Single Pole 80V dc Voltage Rating Flange Mount, 25A Current Rating / 4069485 (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-A3H0-25A
from £ 55.34*
per piece
 
 piece
ETA Thermal Circuit Breaker - 3600 Single Pole 250V Voltage Rating Panel Mount, 4A Current Rating / 7292849 (2 offers) 
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-4A
from £ 55.24*
per piece
 
 piece
ETA Thermal Circuit Breaker - 3600 Single Pole 250V Voltage Rating Panel Mount, 10A Current Rating / 7292855 (2 offers) 
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-10A
from £ 55.09*
per piece
 
 piece
ETA Thermal Circuit Breaker - 2210 Single Pole 277, 480V Voltage Rating DIN Rail Mount, 1.5A Current Rating / 2828759 (2 offers) 
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-H121-1.5A
from £ 55.07*
per piece
 
 piece
ETA Thermal Circuit Breaker - 3600 Single Pole 250V Voltage Rating Panel Mount, 1A Current Rating / 7292833 (2 offers) 
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-1A
from £ 54.74*
per piece
 
 piece
ETA Thermal Circuit Breaker - 3600 Single Pole 250V Voltage Rating Panel Mount, 8A Current Rating / 7292852 (2 offers) 
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-8A
from £ 54.54*
per piece
 
 piece
ETA Thermal Circuit Breaker - 8340 Single Pole 80V dc Voltage Rating Flange Mount, 2.5A Current Rating / 4070750 (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-A3H0-2.5A
from £ 53.89*
per piece
 
 piece
ETA Thermal Circuit Breaker - 3600 Single Pole 250V Voltage Rating Panel Mount, 6A Current Rating / 7292843 (2 offers) 
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-6A
from £ 53.76*
per piece
 
 piece
ETA Thermal Circuit Breaker - 3120-N 2 Pole 50 V DC, 240 V AC Voltage Rating, 15A Current Rating / 2102060 (1 offer) 
The ETA 3120-N 2-pole thermal circuit breaker/switch combination with push button actuation unites overcurrent protection and the function of an ON/OFF switch within a single component. It has blad...
ETA
3120-N32V-H7T1-SGRX-15A-U0000M
from £ 53.20*
per piece
 
 piece
ETA Thermal Circuit Breaker - 2210 Single Pole 277, 480V Voltage Rating DIN Rail Mount, 500mA Current Rating / 2828721 (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-H121-0.5A
from £ 53.19*
per piece
 
 piece
ETA Thermal Circuit Breaker - 8340 Single Pole 80V dc Voltage Rating Flange Mount, 10A Current Rating / 2734632 (2 offers) 
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-A3H0-10A
from £ 53.17*
per piece
 
 piece
ETA Thermal Circuit Breaker - 8340 Single Pole 80V dc Voltage Rating Flange Mount, 20A Current Rating / 4070766 (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-A3H0-20A
from £ 52.19*
per piece
 
 piece
ETA Thermal Circuit Breaker - 8340 Single Pole 80V dc Voltage Rating Flange Mount, 15A Current Rating / 2734648 (2 offers) 
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-A3H0-15A
from £ 51.65*
per piece
 
 piece
ETA Thermal Circuit Breaker - 3120-N 2 Pole 50 V DC, 240 V AC Voltage Rating, 10A Current Rating / 2102059 (1 offer) 
The ETA 3120-N 2-pole thermal circuit breaker/switch combination with push button actuation unites overcurrent protection and the function of an ON/OFF switch within a single component. It has blad...
ETA
3120-N32V-H7T1-SGRX-10A-U0000M
from £ 51.18*
per piece
 
 piece
ETA Thermal Circuit Breaker - 3120-N 2 Pole 50 V DC, 240 V AC Voltage Rating, 15A Current Rating / 2102067 (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-15A-U0000M
from £ 50.67*
per piece
 
 piece
ETA Thermal Circuit Breaker - 8340 Single Pole 80V dc Voltage Rating Flange Mount, 30A Current Rating / 2734676 (2 offers) 
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-A3H0-30A
from £ 50.16*
per piece
 
 piece
ETA Thermal Circuit Breaker - 3120-N 2 Pole 50 V DC, 240 V AC Voltage Rating, 20A Current Rating / 2102072 (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-20A-U0000M
from £ 49.96*
per piece
 
 piece
ETA Thermal Circuit Breaker - 3120-N 2 Pole 50 V DC, 240 V AC Voltage Rating, 10A Current Rating / 2102077 (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-N526-P7T1-W01D-10A-A04011011M
from £ 49.94*
per piece
 
 piece
ETA Thermal Circuit Breaker - 8340 Single Pole 80V dc Voltage Rating Flange Mount, 40A Current Rating / 4059270 (2 offers) 
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-A3H0-40A
from £ 49.63*
per piece
 
 piece
ETA Thermal Magnetic Circuit Breaker - 2210 Single Pole DIN Rail Mount, 1A Current Rating / 2828743 (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-H121-1A
from £ 49.49*
per piece
 
 piece
ETA Thermal Circuit Breaker - 3120-N 2 Pole 50 V DC, 240 V AC Voltage Rating, 6A Current Rating / 2102082 (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-N526-P7T1-W01D-6A-A04010611M
from £ 49.38*
per piece
 
 piece
ETA Thermal Circuit Breaker - 3120-N 2 Pole 50 V DC, 240 V AC Voltage Rating, 3A Current Rating / 2102081 (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-N526-P7T1-W01D-3A-A04010311M
from £ 49.01*
per piece
 
 piece
ETA Thermal Circuit Breaker - 3120-N 2 Pole 50 V DC, 240 V AC Voltage Rating, 10A Current Rating / 2102064 (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-10A-U0000M
from £ 48.58*
per piece
 
 piece
ETA Thermal Circuit Breaker - 8340 Single Pole 80V dc Voltage Rating Flange Mount, 50A Current Rating / 4059286 (2 offers) 
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-A3H0-50A
from £ 48.18*
per piece
 
 piece
ETA Thermal Circuit Breaker - 2210 Single Pole 277V ac Voltage Rating DIN Rail Mount, 5A Current Rating / 2826545 (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-H121-5A
from £ 48.04*
per piece
 
 piece
ETA Thermal Circuit Breaker - 2210 Single Pole 277, 480V Voltage Rating DIN Rail Mount, 10A Current Rating / 2828765 (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-H121-10A
from £ 47.75*
per piece
 
 piece
ETA Thermal Circuit Breaker - 3120-N 2 Pole 50 V DC, 240 V AC Voltage Rating, 5A Current Rating / 2102075 (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-5A-U0000M
from £ 47.66*
per piece
 
 piece
ETA Thermal Circuit Breaker - 3120-N 2 Pole 50 V DC, 240 V AC Voltage Rating, 8A Current Rating / 2102083 (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-N526-P7T1-W01D-8A-A04010811M
from £ 47.66*
per piece
 
 piece
ETA Thermal Magnetic Circuit Breaker - 2210 Single Pole DIN Rail Mount, 2A Current Rating / 2826523 (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-H121-2A
from £ 47.33*
per piece
 
 piece
ETA Thermal Circuit Breaker - 3120-N 2 Pole 50 V DC, 240 V AC Voltage Rating, 12A Current Rating / 2102078 (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-N526-P7T1-W01D-12A-A04011211M
from £ 47.13*
per piece
 
 piece
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