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Circuit Protection

Found 18711 products. Showing up to 30 products per page.

Subcategories

Fuses & Fuse Accessories

Thermistors

Circuit Breakers

TVS - Transient Voltage Suppressors

Gas Discharge Tubes - GDT

Manufacturer

3RV2936-2C: Rotary Operating Mechanism, Door-Coupling, Emergency Switching-Off, for Circuit Breaker
Siemens 3RV2936-2C

Rotary Operating Mechanism, Door-Coupling, Emergency Switching-Off, for Circuit Breaker

100.34 EUR/unit
3RV2946-2C: Rotary Operating Mechanism, Door-Coupling, Emergency Switching-Off, for Circuit Breaker
Siemens 3RV2946-2C

Rotary Operating Mechanism, Door-Coupling, Emergency Switching-Off, for Circuit Breaker

103.83 EUR/unit
3SB 2-R: CARTRIDGE FUSE, SLOW BLOW, 2A, 250V
BEL 3SB 2-R

CARTRIDGE FUSE, SLOW BLOW, 2A, 250V

0.391 EUR/unit
3SB 4-R: CARTRIDGE FUSE, SLOW BLOW, 4A, 250V
BEL 3SB 4-R

CARTRIDGE FUSE, SLOW BLOW, 4A, 250V

0.391 EUR/unit
3SB 5-R: CARTRIDGE FUSE, SLOW BLOW, 5A, 250V
BEL 3SB 5-R

CARTRIDGE FUSE, SLOW BLOW, 5A, 250V

0.385 EUR/unit
3VA2110-5HN32-0BC0: Electronic Circuit Breaker, MCCB, 3VA2, 3P, 55 kA, 415 V, 100 A, 2 Auxiliary switches HQ
Siemens 3VA2110-5HN32-0BC0

Electronic Circuit Breaker, MCCB, 3VA2, 3P, 55 kA, 415 V, 100 A, 2 Auxiliary switches HQ

709.32 EUR/unit
3VA5190-5EC31-0AA0: Thermal Magnetic Circuit Breaker, MCCB, 3VA5, 3P, 35 kA, 480 V, 90 A, Without Auxiliary Contact
Siemens 3VA5190-5EC31-0AA0

Thermal Magnetic Circuit Breaker, MCCB, 3VA5, 3P, 35 kA, 480 V, 90 A, Without Auxiliary Contact

354.18 EUR/unit
3VA9110-0WB00: Circuit Breaker Accessory, Siemens 3VA1 100/160 Circuit Breakers, Control Wire Tap
Siemens 3VA9110-0WB00

Circuit Breaker Accessory, Siemens 3VA1 100/160 Circuit Breakers, Control Wire Tap

9.18 EUR/unit
3VA9111-0WD30: Circuit Breaker Accessory, 3-Pole, Siemens 3VA1 100/160 Circuit Breakers, Terminal Cover
Siemens 3VA9111-0WD30

Circuit Breaker Accessory, 3-Pole, Siemens 3VA1 100/160 Circuit Breakers, Terminal Cover

17.25 EUR/unit
3VA9117-0HB10: Circuit Breaker Accessory, 24-60V DC, Siemens 3VA1 160 Circuit Breakers, Side Mounted Motor
Siemens 3VA9117-0HB10

Circuit Breaker Accessory, 24-60V DC, Siemens 3VA1 160 Circuit Breakers, Side Mounted Motor

530.36 EUR/unit
3VA9153-0JA11: Circuit Breaker Accessory, 3 Units, Siemens 3VA1 100/160 Circuit Breakers, Box Terminal
Siemens 3VA9153-0JA11

Circuit Breaker Accessory, 3 Units, Siemens 3VA1 100/160 Circuit Breakers, Box Terminal

27.21 EUR/unit
3VA9153-0JF60: Distribution Wire Connector, for 3VA1 Series Circuit Breaker
Siemens 3VA9153-0JF60

Distribution Wire Connector, for 3VA1 Series Circuit Breaker

90.13 EUR/unit
3VA9200-0WB00: Circuit Breaker Accessory, Siemens 3VA1 100/160, 3VA2 100/160/250 Circuit Breakers
Siemens 3VA9200-0WB00

Circuit Breaker Accessory, Siemens 3VA1 100/160, 3VA2 100/160/250 Circuit Breakers

9.36 EUR/unit
3VA9211-0WF30: Circuit Breaker Accessory, Siemens 3VA1 250 Circuit Breakers, Terminal Cover, SENTRON Series
Siemens 3VA9211-0WF30

Circuit Breaker Accessory, Siemens 3VA1 250 Circuit Breakers, Terminal Cover, SENTRON Series

30.55 EUR/unit
3VA9221-0WD30: Circuit Breaker Accessory, Siemens 3VA2 100/160/250 Circuit Breakers, Terminal Cover
Siemens 3VA9221-0WD30

Circuit Breaker Accessory, Siemens 3VA2 100/160/250 Circuit Breakers, Terminal Cover

23.03 EUR/unit
3VA9221-0WF30: Circuit Breaker Accessory, Siemens 3VA2 100/160/250 Circuit Breakers, Terminal Cover
Siemens 3VA9221-0WF30

Circuit Breaker Accessory, Siemens 3VA2 100/160/250 Circuit Breakers, Terminal Cover

30.55 EUR/unit
3VA9278-0CK12: Bowden Wire Actuator, 3VA5/3VA6 Series Circuit Breaker
Siemens 3VA9278-0CK12

Bowden Wire Actuator, 3VA5/3VA6 Series Circuit Breaker

641.6 EUR/unit
3VA9354-0KB05: Terminal Cover, 3VA1/3VA2 Series Circuit Breaker
Siemens 3VA9354-0KB05

Terminal Cover, 3VA1/3VA2 Series Circuit Breaker

97.85 EUR/unit
3VA9481-0WF30: Circuit Breaker Accessory, Siemens 3VA1 400/630 3VA2 400/630 Circuit Breakers, Terminal Cover
Siemens 3VA9481-0WF30

Circuit Breaker Accessory, Siemens 3VA1 400/630 3VA2 400/630 Circuit Breakers, Terminal Cover

43.79 EUR/unit
3VA9908-0BB23: Under Voltage Release, for 3VA1/3VA20/3VA25 Series Circuit Breaker
Siemens 3VA9908-0BB23

Under Voltage Release, for 3VA1/3VA20/3VA25 Series Circuit Breaker

126.38 EUR/unit
3VA9988-0AB12: Circuit Breaker Accessory, Siemens 3VA1, 3VA20 up to 3VA25 Circuit Breakers
Siemens 3VA9988-0AB12

Circuit Breaker Accessory, Siemens 3VA1, 3VA20 up to 3VA25 Circuit Breakers

28.18 EUR/unit
3VL1107-2KM30-0AA0: Thermal Magnetic Circuit Breaker, MCCB, 3VL1, 3P, 65 kA, 480 V, 70 A, w/o Aux Release/Aux Switch
Siemens 3VL1107-2KM30-0AA0

Thermal Magnetic Circuit Breaker, MCCB, 3VL1, 3P, 65 kA, 480 V, 70 A, w/o Aux Release/Aux Switch

440.6 EUR/unit
3VL1115-1KE30-0AA0: Circuit Breaker, Electronic, 3 Pole, 150 A, 690 VAC, 4 kA, IP20
Siemens 3VL1115-1KE30-0AA0

Circuit Breaker, Electronic, 3 Pole, 150 A, 690 VAC, 4 kA, IP20

679.65 EUR/unit
3VL1125-1KM30-0AA0: Thermal Magnetic Circuit Breaker, MCCB, 3VL1, 3P, 35 kA, 480V, 25 A, w/o Aux Release/Aux Switch
Siemens 3VL1125-1KM30-0AA0

Thermal Magnetic Circuit Breaker, MCCB, 3VL1, 3P, 35 kA, 480V, 25 A, w/o Aux Release/Aux Switch

361.2 EUR/unit
3VL1702-1DA33-2PB1: Thermal Magnetic Circuit Breaker, ACB, 3VL1, 3P, 55 kA, 415 V, 20 A, 2 Aux (1 NO + 1 NC)
Siemens 3VL1702-1DA33-2PB1

Thermal Magnetic Circuit Breaker, ACB, 3VL1, 3P, 55 kA, 415 V, 20 A, 2 Aux (1 NO + 1 NC)

559.08 EUR/unit
3VL1702-1DA33-2UB1: Thermal Magnetic Circuit Breaker, ACB, 3VL1, 3P, 55 kA, 415 V, 20 A, 2 Aux (1 NO + 1 NC)
Siemens 3VL1702-1DA33-2UB1

Thermal Magnetic Circuit Breaker, ACB, 3VL1, 3P, 55 kA, 415 V, 20 A, 2 Aux (1 NO + 1 NC)

559.08 EUR/unit
3VL1702-1EA43-2UA0: Thermal Magnetic Circuit Breaker, MCCB, 3VL1, 4P, 55 kA, 415V, 20 A, w/o Aux & Alarm Switch
Siemens 3VL1702-1EA43-2UA0

Thermal Magnetic Circuit Breaker, MCCB, 3VL1, 4P, 55 kA, 415V, 20 A, w/o Aux & Alarm Switch

574.08 EUR/unit
3VL1702-2DD33-0AB1: Thermal Magnetic Circuit Breaker, ACB, 3VL1, 3P, 70 kA, 415 V, 20 A, 2 Aux (1 NO + 1 NC)
Siemens 3VL1702-2DD33-0AB1

Thermal Magnetic Circuit Breaker, ACB, 3VL1, 3P, 70 kA, 415 V, 20 A, 2 Aux (1 NO + 1 NC)

478.81 EUR/unit
3VL1702-2EA43-8RB1: Thermal Magnetic Circuit Breaker, MCCB, 3VL1, 4P, 70 kA, 415V, 20 A, 2 Aux (1 NO + 1 NC)
Siemens 3VL1702-2EA43-8RB1

Thermal Magnetic Circuit Breaker, MCCB, 3VL1, 4P, 70 kA, 415V, 20 A, 2 Aux (1 NO + 1 NC)

658.54 EUR/unit
3VL1702-2EH43-2UD1: Thermal Magnetic Circuit Breaker, MCCB, 3VL1, 4P, 70 kA, 415V, 20 A, 2 Aux (1 NO+1 NC)+1 AS (1 NO)
Siemens 3VL1702-2EH43-2UD1

Thermal Magnetic Circuit Breaker, MCCB, 3VL1, 4P, 70 kA, 415V, 20 A, 2 Aux (1 NO+1 NC)+1 AS (1 NO)

692.3 EUR/unit