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  Circuit Breakers (8,736 items)

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40A; for DIN rail mounting; IP20; 119.4x10x63.7mm; 24VDC (1 offer) 
Manufacturer: LÜTZE Mounting: for DIN rail mounting Operating temperature: -25...50°C IP rating: IP20 Supply voltage: 24V DC Body dimensions: 119.4x10x63.7mm Maximum current: 40A Type of fuse acces...
Lütze
716421
from £ 11.35*
per piece
Auxiliary contacts; DPDT; for DIN rail mounting (1 offer) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Contacts configuration: DPDT AC contacts rating @R: 3A / 250V AC Related items: CKN6;CLS6;FAZ;PKNM;Z-MS;Z-TS;CFI6;FI;PFIM;PFR Type of in...
Eaton
Z-NHK
from £ 27.19*
per piece
Eaton ZP-NHK auxiliary contact (1 offer)
Eaton
248437
from £ 39.92*
per piece
Eaton Z-HK auxiliary contact (2 offers)
Eaton
248432
from £ 14.48*
per piece
Eaton ZP-IHK auxiliary contact (1 offer)
Eaton
286052
from £ 11.27*
per piece
Eaton Z-AHK auxiliary contact (1 offer)
Eaton
248433
from £ 10.23*
per piece
Eaton ZP-WHK auxiliary contact (1 offer)
Eaton
286053
from £ 11.02*
per piece
Siemens 5ST3010 circuit breaker accessory (3 offers)
Siemens
5ST3010
from £ 9.69*
per piece
Auxiliary contacts; for DIN rail mounting; IP20; BKJ63Nd (1 offer) 
Manufacturer: LS ELECTRIC Mounting: for DIN rail mounting Operating temperature: -5...40°C IP rating: IP20 Manufacturer series: BKJ63Nd Type of installation accessories: auxiliary contacts
LS ELECTRIC
BKN-B AX
from £ 6.71*
per piece
Auxiliary contacts; for DIN rail mounting; IP20; BKN (1 offer) 
Manufacturer: LS ELECTRIC Mounting: for DIN rail mounting Operating temperature: -5...40°C IP rating: IP20 Manufacturer series: BKN Type of installation accessories: auxiliary contacts
LS ELECTRIC
BKN AX 6A
from £ 6.73*
per piece
Busbar (1 offer) 
Manufacturer: LÜTZE Type of installation accessories: busbar
Lütze
716426
from £ 19.12*
per piece
Circuit breaker; 0.05A; MCB (1 offer) 
Manufacturer: SCHURTER Current rating: 50mA Type of protection: circuit breaker Trade name: MCB
Schurter
4410.0399
from £ 10.17*
per piece
Circuit breaker; 0.05A; MCB (1 offer) 
Manufacturer: SCHURTER Current rating: 50mA Type of protection: circuit breaker Trade name: MCB
Schurter
4410.0120
from £ 16.54*
per piece
Circuit breaker; 0.06A; MCB (1 offer) 
Manufacturer: SCHURTER Current rating: 60mA Type of protection: circuit breaker Trade name: MCB
Schurter
4410.0041
from £ 10.92*
per piece
Circuit breaker; 0.08A; MCB (1 offer) 
Manufacturer: SCHURTER Current rating: 80mA Type of protection: circuit breaker Trade name: MCB
Schurter
4400.0543
from £ 4.08*
per piece
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* Prices with asterisk are net prices excl. statutory VAT.
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