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Circuit Breakers

Found 2315 products. Showing up to 30 products per page.

Subcategories

Thermal Circuit Breakers

Electronic Circuit Breakers

Circuit Breaker Accessories

Magnetic Hydraulic Circuit Breakers

Thermal Magnetic Circuit Breakers

RCBO, RCD, GFCI, AFDD Circuit Breakers

Manufacturer

3WL9111-0AN04-0AA0: Main Conductor Connection, 2.5 kA, 3WL Series Air Circuit Breaker
Siemens 3WL9111-0AN04-0AA0

Main Conductor Connection, 2.5 kA, 3WL Series Air Circuit Breaker

119.34 EUR/unit
3WL9111-0AN18-0AA0: Main Conductor Connection, 2.5 kA, 3WL Series Air Circuit Breaker
Siemens 3WL9111-0AN18-0AA0

Main Conductor Connection, 2.5 kA, 3WL Series Air Circuit Breaker

119.34 EUR/unit
3WL9111-0BA04-0AA0: Earthing Contact Module, 4 Pole, 3WL Series Air Circuit Breaker
Siemens 3WL9111-0BA04-0AA0

Earthing Contact Module, 4 Pole, 3WL Series Air Circuit Breaker

141.18 EUR/unit
4-1393247-1: Thermal Circuit Breaker, Toggle Actuator, W31, 40 A, 1 Pole, 50 V, 240 V, Panel
Potter&Brumfield 4-1393247-1

Thermal Circuit Breaker, Toggle Actuator, W31, 40 A, 1 Pole, 50 V, 240 V, Panel

42.12 EUR/unit
4-1393247-2: Thermal Circuit Breaker, Toggle Actuator, W31, 5 A, 1 Pole, 50 V, 240 V, Panel
Potter&Brumfield 4-1393247-2

Thermal Circuit Breaker, Toggle Actuator, W31, 5 A, 1 Pole, 50 V, 240 V, Panel

29.95 EUR/unit
4-1393247-4: Thermal Circuit Breaker, Toggle Actuator, W31, 7.5 A, 1 Pole, 50 V, 240 V, Panel
Potter&Brumfield 4-1393247-4

Thermal Circuit Breaker, Toggle Actuator, W31, 7.5 A, 1 Pole, 50 V, 240 V, Panel

43.96 EUR/unit
4-1393248-0: W33-T2N1Q-5=W33
Potter&Brumfield 4-1393248-0

W33-T2N1Q-5=W33

62.8 EUR/unit
4-1393248-2: W33-T4B1Q-10=W33
Potter&Brumfield 4-1393248-2

W33-T4B1Q-10=W33

37.61 EUR/unit
4-1393248-4: W33-T4B1Q-15=W33
Potter&Brumfield 4-1393248-4

W33-T4B1Q-15=W33

39.22 EUR/unit
4-1393248-6: W33-T4B1Q-5=W33
Potter&Brumfield 4-1393248-6

W33-T4B1Q-5=W33

38.69 EUR/unit
4-1393249-0: Thermal Circuit Breaker, Push-to-Reset, W58, 10 A, 1 Pole, 50 V, 250 V, Panel
Potter&Brumfield 4-1393249-0

Thermal Circuit Breaker, Push-to-Reset, W58, 10 A, 1 Pole, 50 V, 250 V, Panel

8.91 EUR/unit
4-1393249-1: Thermal Circuit Breaker, Push-to-Reset, W58, 15 A, 1 Pole, 50 V, 250 V, Panel
Potter&Brumfield 4-1393249-1

Thermal Circuit Breaker, Push-to-Reset, W58, 15 A, 1 Pole, 50 V, 250 V, Panel

7.58 EUR/unit
4-1393249-2: Thermal Circuit Breaker, Push-to-Reset, W58, 2 A, 1 Pole, 50 V, 250 V, Panel
Potter&Brumfield 4-1393249-2

Thermal Circuit Breaker, Push-to-Reset, W58, 2 A, 1 Pole, 50 V, 250 V, Panel

7.01 EUR/unit
4-1393249-6: Thermal Circuit Breaker, Push-to-Reset, W58, 30 A, 1 Pole, 50 V, 250 V, Panel
Potter&Brumfield 4-1393249-6

Thermal Circuit Breaker, Push-to-Reset, W58, 30 A, 1 Pole, 50 V, 250 V, Panel

7.58 EUR/unit
4-1393250-0: Thermal Circuit Breaker, Fuseholder Type, W28, 7 A, 1 Pole, 32 V, 250 V, Snap In, Panel
Potter&Brumfield 4-1393250-0

Thermal Circuit Breaker, Fuseholder Type, W28, 7 A, 1 Pole, 32 V, 250 V, Snap In, Panel

3.27 EUR/unit
4-1393250-2: W28-XQ1A-9=W28
Potter&Brumfield 4-1393250-2

W28-XQ1A-9=W28

2.43 EUR/unit
4-1423673-1: THERMAL CKT BREAKER, 15A, 250VAC, PANEL
AMP 4-1423673-1

THERMAL CKT BREAKER, 15A, 250VAC, PANEL

4.89 EUR/unit
4-1423673-2: W51-A152A1-20=CKTBKR,THERM,ROC
Potter&Brumfield 4-1423673-2

W51-A152A1-20=CKTBKR,THERM,ROC

2.62 EUR/unit
40A 4 POLE 30MA: Circuit Breaker, Pro Elec, 230 VAC, 40 A, 4 Pole
PRO 40A 4 POLE 30MA

Circuit Breaker, Pro Elec, 230 VAC, 40 A, 4 Pole

54.53 EUR/unit
4130-G211-K4M1 35A: Thermal Circuit Breaker, 4130, 35 A, 1 Pole, 50 VDC, 240 VAC, Panel
ETA 4130-G211-K4M1 35A

Thermal Circuit Breaker, 4130, 35 A, 1 Pole, 50 VDC, 240 VAC, Panel

13.97 EUR/unit
4130-G211-K4M1 60A: Thermal Circuit Breaker, 4130, 60 A, 1 Pole, 50 VDC, 240 VAC, Panel
ETA 4130-G211-K4M1 60A

Thermal Circuit Breaker, 4130, 60 A, 1 Pole, 50 VDC, 240 VAC, Panel

13.5 EUR/unit
4130-G211-K4M1 70A: Thermal Circuit Breaker, 4130, 70 A, 1 Pole, 50 VDC, 240 VAC, Panel
ETA 4130-G211-K4M1 70A

Thermal Circuit Breaker, 4130, 70 A, 1 Pole, 50 VDC, 240 VAC, Panel

31.14 EUR/unit
42-ALPHA: WIRE MARKER BOOKLET, CIRCUIT BREAKER
Gardner 42-ALPHA

WIRE MARKER BOOKLET, CIRCUIT BREAKER

5.83 EUR/unit
4404.0001: CIRCUIT BREAKER, THERMAL, 240V/48V, 4A
Schurter 4404.0001

CIRCUIT BREAKER, THERMAL, 240V/48V, 4A

2.45 EUR/unit
4404.0061: Thermal Circuit Breaker, T9-611, 12 A, 1 Pole, 48 VDC, 240 VAC, Panel
Schurter 4404.0061

Thermal Circuit Breaker, T9-611, 12 A, 1 Pole, 48 VDC, 240 VAC, Panel

2.21 EUR/unit
4404.0066: Thermal Circuit Breaker, T9-611, 4 A, 1 Pole, 48 VDC, 240 VAC, Panel
Schurter 4404.0066

Thermal Circuit Breaker, T9-611, 4 A, 1 Pole, 48 VDC, 240 VAC, Panel

1.41 EUR/unit
4410.9001: Thermal Circuit Breaker, T12-MSM, 10 A, 1 Pole, 28 VDC, 240 VAC, Panel
Schurter 4410.9001

Thermal Circuit Breaker, T12-MSM, 10 A, 1 Pole, 28 VDC, 240 VAC, Panel

24.48 EUR/unit
5-1393249-0: W58-XC4C12A-7=W58
Potter&Brumfield 5-1393249-0

W58-XC4C12A-7=W58

5.37 EUR/unit
5-1423674-2 .: Thermal Circuit Breaker, W54, 15 A, 1 Pole, 50 V, 250 V, Panel
AMP 5-1423674-2 .

Thermal Circuit Breaker, W54, 15 A, 1 Pole, 50 V, 250 V, Panel

4.77 EUR/unit
5-1423695-3 .: Thermal Circuit Breaker, W58
Potter&Brumfield 5-1423695-3 .

Thermal Circuit Breaker, W58

3.28 EUR/unit