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  Circuit breakers  (13,315 offers of 5,371,529 product items)

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ETA Thermal Circuit Breaker - 8340 Single Pole 80V dc Voltage Rating Flange Mount, 20A Current Rating / 4070766 (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-A3H0-20A
from £ 46.768*
per piece
 
 piece
RS PRO 1 → 1.6 A Motor Protection Circuit Breaker / 3313618 (1 offer) 
RS PRO V17
RS Pro
3313618
from £ 38.472*
per piece
 
 piece
RS PRO 1.6 → 2.4 A Motor Protection Circuit Breaker / 3313624 (1 offer) 
RS PRO 1.6 → 2.4 A Motor Protection Circuit BreakerThis RS PRO motor protection switch is a device used to protect against overloading or failure due to an external conductor. It monitors current c...
RS Pro
3313624
from £ 38.472*
per piece
 
 piece
RS PRO 0.1 → 0.16 A Motor Protection Circuit Breaker / 3313551 (1 offer) 
IEC 947-2, IEC 9474. Motor Protection Switches - XL-2000-01. Overload protection compensated -5 to +40°C Lockable in 'OFF' position Short circuit protection, therefore, no back-up fuse protection i...
RS Pro
3313551
from £ 35.977*
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 £ 46.709*
per piece
 
 piece
RS PRO 1-Lock Miniature Circuit Breaker Lockout / 8625203 (1 offer) 
RS PRO Miniature Circuit Breaker Lockout. An essential addition to any electrical LOTO kit, this circuit breaker device is from our high-quality own brand RS PRO. Offering the ideal locking solutio...
RS Pro
8625203
from £ 5.663*
per piece
 
 piece
RS PRO 16 → 20 A Motor Protection Circuit Breaker / 3313674 (1 offer) 
RS PRO V17
RS Pro
3313674
from £ 49.50*
per piece
 
 piece
RS PRO 0.25 → 0.4 A Motor Protection Circuit Breaker / 1216846 (1 offer) 
Motor Protection Switches - MS32 Versions. Professional range of motor protection switches from the MS32 series. The switches can be either vertically or horizontally mounted onto 35 mm DIN Rail. T...
RS Pro
1216846
£ 37.611*
per piece
 
 piece
ETA Thermal Magnetic Circuit Breaker - 201 Single Pole, 10A Current Rating / 333271 (2 offers) 
UL, CSA, VDE, Demko, ABS, BV, LRoS. DIN Rail Mount, 201 Series. Single-pole thermal/magnetic circuit breakers which may be housed in any of the modular DIN 43 880 enclosures (refer to the Enclosure...
ETA
201-10A
from £ 31.106*
per piece
 
 piece
RS PRO 1-Lock Universal Miniature Circuit Breaker Lockout / 8625206 (1 offer) 
RS PRO Miniature Circuit Breaker Lockout. An essential addition to any electrical LOTO kit, this circuit breaker device is from our high-quality own brand RS PRO. Offering the ideal locking solutio...
RS Pro
8625206
from £ 5.663*
per piece
 
 piece
RS PRO 20 → 25 A Motor Protection Circuit Breaker / 3313680 (1 offer) 
IEC 947-2, IEC 9474. Motor Protection Switches - XL-2000-01. Overload protection compensated -5 to +40°C Lockable in 'OFF' position Short circuit protection, therefore, no back-up fuse protection i...
RS Pro
3313680
from £ 59.90*
per piece
 
 piece
RS PRO 0.63 → 1 A Motor Protection Circuit Breaker / 1216848 (1 offer) 
Motor Protection Switches - MS32 Versions. Professional range of motor protection switches from the MS32 series. The switches can be either vertically or horizontally mounted onto 35 mm DIN Rail. T...
RS Pro
1216848
£ 37.611*
per piece
 
 piece
ETA Thermal Magnetic Circuit Breaker - 201 Single Pole, 3A Current Rating / 333259 (2 offers) 
UL, CSA, VDE, Demko, ABS, BV, LRoS. DIN Rail Mount, 201 Series. Single-pole thermal/magnetic circuit breakers which may be housed in any of the modular DIN 43 880 enclosures (refer to the Enclosure...
ETA
201-3A
from £ 31.116*
per piece
 
 piece
RS PRO 13 → 18 A Motor Protection Circuit Breaker / 1216855 (1 offer) 
Motor Protection Switches - MS32 Versions. Professional range of motor protection switches from the MS32 series. The switches can be either vertically or horizontally mounted onto 35 mm DIN Rail. T...
RS Pro
1216855
£ 46.59*
per piece
 
 piece
RS PRO 4 → 6.3 A Motor Protection Circuit Breaker / 1216852 (1 offer) 
RS PRO 4 A → 6.3 A Motor Protection Circuit BreakerLimit damage to your motor while it is operating with this motor protection switch from the RS PRO range. When issues occur, such as vibration or ...
RS Pro
1216852
£ 36.54*
per piece
 
 piece
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