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  Circuit Breakers (9,262 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
€ 16.31*
per piece
 
 piece
ABB S2C-H11L circuit breaker accessory (1 offer) 
Indication of the position of the device’s contacts. To be mounted on the left side of the MCBs. Suitable for MCBs S 200 series.
ABB
S2C-H11L
€ 15.55*
per piece
 
 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
€ 47.62*
per piece
 
 piece
Eaton ZP-NHK auxiliary contact (2 offers)
Eaton
248437
€ 35.32*
per piece
 
 piece
Eaton Z-HK auxiliary contact (2 offers)
Eaton
248432
€ 24.09*
per piece
 
 piece
Eaton ZP-IHK auxiliary contact (2 offers)
Eaton
286052
€ 17.39*
per piece
 
 piece
Eaton Z-AHK auxiliary contact (2 offers)
Eaton
248433
€ 15.76*
per piece
 
 piece
Eaton ZP-WHK auxiliary contact (1 offer)
Eaton
286053
€ 17.33*
per piece
 
 piece
Siemens 5ST3010 circuit breaker accessory (2 offers)
Siemens
5ST3010
€ 14.00*
per piece
 
 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
€ 9.92*
per piece
 
 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
€ 9.94*
per piece
 
 piece
Busbar (2 offers) 
Manufacturer: LÜTZE Type of installation accessories: busbar
Lütze
716426
€ 26.36*
per piece
 
 piece
Circuit breaker; 0.3A; Poles: 2; SNAP-IN; TA45 2P; MCB (1 offer) 
Manufacturer: SCHURTER Mounting: SNAP-IN Operating temperature: -10...55°C Current rating: 0.3A Leads: connectors Button marking: O-I Actuator colour: white Manufacturer series: TA45 2P Type of pro...
Schurter
4430.1605
€ 24.88*
per piece
 
 piece
Circuit breaker; 0.3A; TA45; Leads: connectors; MCB (1 offer) 
Manufacturer: SCHURTER Operating temperature: -10...55°C Current rating: 0.3A Leads: connectors Button marking: ON-I-0-OFF Actuator colour: white Manufacturer series: TA45 Type of protection: circu...
Schurter
4430.3587
€ 43.58*
per piece
 
 piece
Circuit breaker; 0.4A; Poles: 1; SNAP-IN; TA45 2P; 110÷120V; MCB (1 offer) 
Manufacturer: SCHURTER Mounting: SNAP-IN Operating temperature: -10...55°C Current rating: 0.4A Leads: connectors Illumination voltage: 110...120V Button marking: O-I Actuator colour: orange Manufa...
Schurter
4430.3831
€ 24.93*
per piece
 
 piece
Circuit breaker; 0.5A; Poles: 1; SNAP-IN; TA45 2P; MCB (1 offer) 
Manufacturer: SCHURTER Mounting: SNAP-IN Operating temperature: -10...55°C Current rating: 0.5A Leads: connectors Button marking: O-I Actuator colour: white Manufacturer series: TA45 2P Type of pro...
Schurter
4430.0677
€ 20.59*
per piece
 
 piece
Circuit breaker; 0.5A; Poles: 2; flange; IP40; TA45 Push button 3P (1 offer) 
Manufacturer: SCHURTER Mounting: flange Operating temperature: -10...55°C Current rating: 0.5A IP rating: IP40 Leads: connectors Button marking: O-I Actuator colour: green/red Manufacturer series: ...
Schurter
4430.0789
€ 55.01*
per piece
 
 piece
Circuit breaker; 0.6A; Poles: 1; SNAP-IN; TA45 2P; MCB (1 offer) 
Manufacturer: SCHURTER Mounting: SNAP-IN Operating temperature: -10...55°C Current rating: 0.6A Leads: connectors Button marking: O-I Actuator colour: white Manufacturer series: TA45 2P Type of pro...
Schurter
4430.0540
€ 20.51*
per piece
 
 piece
Circuit breaker; 0.7A; Poles: 1; SNAP-IN; TA45 2P; MCB (1 offer) 
Manufacturer: SCHURTER Mounting: SNAP-IN Operating temperature: -10...55°C Current rating: 0.7A Leads: connectors Button marking: O-I Actuator colour: white Manufacturer series: TA45 2P Type of pro...
Schurter
4430.2558
€ 24.78*
per piece
 
 piece
Circuit breaker; 0.7A; Poles: 1; SNAP-IN; TA45 2P; MCB (1 offer) 
Manufacturer: SCHURTER Mounting: SNAP-IN Operating temperature: -10...55°C Current rating: 0.7A Leads: connectors Button marking: O-I Actuator colour: white Manufacturer series: TA45 2P Type of pro...
Schurter
4430.0541
€ 20.51*
per piece
 
 piece
Circuit breaker; 0.7A; Poles: 2; flange; IP65; TA45 Push button 2P (1 offer) 
Manufacturer: SCHURTER Mounting: flange Operating temperature: -10...55°C Current rating: 0.7A IP rating: IP65 Leads: connectors Button marking: ON-I-0-OFF Actuator colour: green/red Manufacturer s...
Schurter
4430.0701
€ 47.40*
per piece
 
 piece
Circuit breaker; 0.8A; TA45; Leads: connectors; MCB (1 offer) 
Manufacturer: SCHURTER Operating temperature: -10...55°C Current rating: 0.8A Leads: connectors Button marking: O-I Actuator colour: red Manufacturer series: TA45 Type of protection: circuit breake...
Schurter
4430.2229
€ 41.76*
per piece
 
 piece
Circuit breaker; 1.1A; Poles: 2; flange; IP65; TA45 Push button 2P (1 offer) 
Manufacturer: SCHURTER Mounting: flange Operating temperature: -10...55°C Current rating: 1.1A IP rating: IP65 Leads: connectors Button marking: O-I Actuator colour: green/red Manufacturer series: ...
Schurter
4430.3482
€ 47.40*
per piece
 
 piece
Circuit breaker; 1.2A; Poles: 1; SNAP-IN; TA45 2P; MCB (1 offer) 
Manufacturer: SCHURTER Mounting: SNAP-IN Operating temperature: -10...55°C Current rating: 1.2A Leads: connectors;screw terminals Button marking: O-I Actuator colour: white Manufacturer series: TA4...
Schurter
4430.0510
€ 23.00*
per piece
 
 piece
Circuit breaker; 1.2A; Poles: 2; SNAP-IN; TA45 2P; 220÷240V; MCB (1 offer) 
Manufacturer: SCHURTER Mounting: SNAP-IN Operating temperature: -10...55°C Current rating: 1.2A Leads: connectors Illumination voltage: 220...240V Button marking: ON-OFF Actuator colour: orange Man...
Schurter
4430.0703
€ 32.88*
per piece
 
 piece
Circuit breaker; 1.2A; Poles: 2; SNAP-IN; TA45 2P; MCB (1 offer) 
Manufacturer: SCHURTER Mounting: SNAP-IN Operating temperature: -10...55°C Current rating: 1.2A Leads: connectors;screw terminals Button marking: O-I Actuator colour: white Manufacturer series: TA4...
Schurter
4430.0865
€ 45.48*
per piece
 
 piece
Circuit breaker; 1.2A; Poles: 2; SNAP-IN; TA45 2P; MCB (1 offer) 
Manufacturer: SCHURTER Mounting: SNAP-IN Operating temperature: -10...55°C Current rating: 1.2A Leads: connectors;screw terminals Button marking: O-I Actuator colour: white Manufacturer series: TA4...
Schurter
4430.0873
€ 43.77*
per piece
 
 piece
Circuit breaker; 1.2A; Poles: 2; flange; IP65; TA45 Push button 2P (1 offer) 
Manufacturer: SCHURTER Mounting: flange Operating temperature: -10...55°C Current rating: 1.2A IP rating: IP65 Leads: connectors Button marking: O-I Actuator colour: green/red Manufacturer series: ...
Schurter
4430.3444
€ 49.05*
per piece
 
 piece
Circuit breaker; 1.3A; Poles: 2; SNAP-IN; TA45 2P; MCB (1 offer) 
Manufacturer: SCHURTER Mounting: SNAP-IN Operating temperature: -10...55°C Current rating: 1.3A Leads: connectors Button marking: O-I Actuator colour: white Manufacturer series: TA45 2P Type of pro...
Schurter
4430.2621
€ 24.88*
per piece
 
 piece
Circuit breaker; 1.4A; TA45; Leads: connectors; MCB (1 offer) 
Manufacturer: SCHURTER Operating temperature: -10...55°C Current rating: 1.4A Leads: connectors Button marking: O-I Actuator colour: white Manufacturer series: TA45 Type of protection: circuit brea...
Schurter
4430.3136
€ 36.91*
per piece
 
 piece
Circuit breaker; 1.5A; Poles: 1; SNAP-IN; TA45 2P; MCB (1 offer) 
Manufacturer: SCHURTER Mounting: SNAP-IN Operating temperature: -10...55°C Current rating: 1.5A Leads: connectors Button marking: O-I Actuator colour: white Manufacturer series: TA45 2P Type of pro...
Schurter
4430.2555
€ 22.65*
per piece
 
 piece
Circuit breaker; 1.5A; Poles: 1; SNAP-IN; TA45 2P; MCB (1 offer) 
Manufacturer: SCHURTER Mounting: SNAP-IN Operating temperature: -10...55°C Current rating: 1.5A Leads: connectors;screw terminals Button marking: O-I Actuator colour: white Manufacturer series: TA4...
Schurter
4430.1661
€ 22.98*
per piece
 
 piece
Circuit breaker; 1.5A; Poles: 1; SNAP-IN; TA45 2P; MCB (1 offer) 
Manufacturer: SCHURTER Mounting: SNAP-IN Operating temperature: -10...55°C Current rating: 1.5A Leads: connectors Button marking: O-I Actuator colour: white Manufacturer series: TA45 2P Type of pro...
Schurter
4430.0542
€ 20.59*
per piece
 
 piece
Circuit breaker; 1.5A; Poles: 2; SNAP-IN; IP40; Leads: connectors (1 offer) 
Manufacturer: SCHURTER Mounting: SNAP-IN Operating temperature: -10...55°C Current rating: 1.5A IP rating: IP40 Leads: connectors Button marking: O-I Actuator colour: green/red Manufacturer series:...
Schurter
4430.0984
€ 41.85*
per piece
 
 piece
Circuit breaker; 1.5A; Poles: 2; SNAP-IN; IP65; Leads: connectors (1 offer) 
Manufacturer: SCHURTER Mounting: SNAP-IN Operating temperature: -10...55°C Current rating: 1.5A IP rating: IP65 Leads: connectors Button marking: O-I Actuator colour: green/red Manufacturer series:...
Schurter
4430.3032
€ 42.20*
per piece
 
 piece
Circuit breaker; 1.5A; Poles: 2; SNAP-IN; TA45 2P; 220÷240V; MCB (1 offer) 
Manufacturer: SCHURTER Mounting: SNAP-IN Operating temperature: -10...55°C Current rating: 1.5A Leads: connectors Illumination voltage: 220...240V Button marking: O-I Actuator colour: orange Manufa...
Schurter
4430.0932
€ 31.02*
per piece
 
 piece
Circuit breaker; 1.7A; Poles: 1; SNAP-IN; TA45 2P; MCB (1 offer) 
Manufacturer: SCHURTER Mounting: SNAP-IN Operating temperature: -10...55°C Current rating: 1.7A Leads: connectors Button marking: O-I Actuator colour: black Manufacturer series: TA45 2P Type of pro...
Schurter
4430.2680
€ 20.56*
per piece
 
 piece
Circuit breaker; 1.8A; Poles: 1; SNAP-IN; TA45 2P; MCB (1 offer) 
Manufacturer: SCHURTER Mounting: SNAP-IN Operating temperature: -10...55°C Current rating: 1.8A Leads: connectors Button marking: O-I Actuator colour: black Manufacturer series: TA45 2P Type of pro...
Schurter
4430.1707
€ 20.51*
per piece
 
 piece
Circuit breaker; 100A; Poles: 2; SNAP-IN; IP40; Leads: connectors (1 offer) 
Manufacturer: SCHURTER Mounting: SNAP-IN Operating temperature: -10...55°C Current rating: 100A IP rating: IP40 Leads: connectors Button marking: O-I Actuator colour: green/red Integrated auxiliary...
Schurter
4430.3648
€ 34.19*
per piece
 
 piece
Circuit breaker; 10A; Poles: 1; SNAP-IN; TA45 2P; 110÷120V; MCB (1 offer) 
Manufacturer: SCHURTER Mounting: SNAP-IN Operating temperature: -10...55°C Current rating: 10A Leads: connectors;screw terminals Illumination voltage: 110...120V Button marking: O-I Actuator colour...
Schurter
4430.2623
€ 25.60*
per piece
 
 piece
Circuit breaker; 10A; Poles: 1; SNAP-IN; TA45 2P; 220÷240V; MCB (1 offer) 
Manufacturer: SCHURTER Mounting: SNAP-IN Operating temperature: -10...55°C Current rating: 10A Leads: connectors;screw terminals Illumination voltage: 220...240V Button marking: O-I Actuator colour...
Schurter
4430.3806
€ 46.40*
per piece
 
 piece
Circuit breaker; 10A; Poles: 1; SNAP-IN; TA45 2P; 220÷240V; MCB (1 offer) 
Manufacturer: SCHURTER Mounting: SNAP-IN Operating temperature: -10...55°C Current rating: 10A Leads: connectors;screw terminals Illumination voltage: 220...240V Button marking: O-I Actuator colour...
Schurter
4430.2855
€ 27.44*
per piece
 
 piece
Circuit breaker; 10A; Poles: 1; SNAP-IN; TA45 2P; 220÷240V; MCB (1 offer) 
Manufacturer: SCHURTER Mounting: SNAP-IN Operating temperature: -10...55°C Current rating: 10A Leads: connectors;screw terminals Illumination voltage: 220...240V Button marking: O-I Actuator colour...
Schurter
4430.2590
€ 25.57*
per piece
 
 piece
Circuit breaker; 10A; Poles: 1; SNAP-IN; TA45 2P; Leads: connectors (1 offer) 
Manufacturer: SCHURTER Mounting: SNAP-IN Operating temperature: -10...55°C Current rating: 10A Leads: connectors Illumination voltage: 220...240V Button marking: O-I Actuator colour: green Manufact...
Schurter
4430.3814
€ 41.12*
per piece
 
 piece
Circuit breaker; 10A; Poles: 1; SNAP-IN; TA45 2P; Leads: connectors (1 offer) 
Manufacturer: SCHURTER Mounting: SNAP-IN Operating temperature: -10...55°C Current rating: 10A Leads: connectors Button marking: O-I Actuator colour: white Manufacturer series: TA45 2P Type of prot...
Schurter
4430.0731
€ 36.92*
per piece
 
 piece
Circuit breaker; 10A; Poles: 1; SNAP-IN; TA45 2P; Leads: connectors (1 offer) 
Manufacturer: SCHURTER Mounting: SNAP-IN Operating temperature: -10...55°C Current rating: 10A Leads: connectors Button marking: O-I Actuator colour: white Manufacturer series: TA45 2P Type of prot...
Schurter
4430.2040
€ 37.16*
per piece
 
 piece
Circuit breaker; 10A; Poles: 1; SNAP-IN; TA45 2P; Leads: connectors (1 offer) 
Manufacturer: SCHURTER Mounting: SNAP-IN Operating temperature: -10...55°C Current rating: 10A Leads: connectors Illumination voltage: 220...240V Button marking: O-I Actuator colour: orange Manufac...
Schurter
4430.0650
€ 41.10*
per piece
 
 piece
Circuit breaker; 10A; Poles: 1; SNAP-IN; TA45 2P; Leads: connectors (1 offer) 
Manufacturer: SCHURTER Mounting: SNAP-IN Operating temperature: -10...55°C Current rating: 10A Leads: connectors Illumination voltage: 220...240V Button marking: O-I Actuator colour: green Manufact...
Schurter
4430.1214
€ 41.03*
per piece
 
 piece
Circuit breaker; 10A; Poles: 1; SNAP-IN; TA45 2P; Leads: connectors (1 offer) 
Manufacturer: SCHURTER Mounting: SNAP-IN Operating temperature: -10...55°C Current rating: 10A Leads: connectors Button marking: O-I Actuator colour: black Manufacturer series: TA45 2P Type of prot...
Schurter
4430.1892
€ 17.76*
per piece
 
 piece
Circuit breaker; 10A; Poles: 1; SNAP-IN; TA45 2P; Leads: connectors (1 offer) 
Manufacturer: SCHURTER Mounting: SNAP-IN Operating temperature: -10...55°C Current rating: 10A Leads: connectors Button marking: O-I Actuator colour: orange Manufacturer series: TA45 2P Type of pro...
Schurter
4430.3083
€ 39.24*
per piece
 
 piece
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