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Circuit Breakers

Found 19313 products. Showing up to 30 products per page (644 pages).

Subcategories

Thermal Circuit Breakers

Electronic Circuit Breakers

Thermal Magnetic Circuit Breakers

Circuit Breaker Accessories

Magnetic Hydraulic Circuit Breakers

RCBO, RCD, GFCI, AFDD Circuit Breakers

Manufacturer

Price range

5ST3011: Auxiliary Current Switch, DPST-NO, 5SL, 5SY, 5SP Series MCB, 5SU1 Series RCBO & FI 5SV Series MCCB
Siemens 5ST3011

Auxiliary Current Switch, DPST-NO, 5SL, 5SY, 5SP Series MCB, 5SU1 Series RCBO & FI 5SV Series MCCB

20.31 EUR/unit
5ST3011-0HG: Auxiliary Current Switch, DPST-NO, Miniature Circuit Breakers
Siemens 5ST3011-0HG

Auxiliary Current Switch, DPST-NO, Miniature Circuit Breakers

23.23 EUR/unit
5ST3011-2: Auxiliary Current Switch , with Test Button, DPST-NO, 5SL, 5SY, 5SP Series MCB & 5SU1 Series RCBO
Siemens 5ST3011-2

Auxiliary Current Switch , with Test Button, DPST-NO, 5SL, 5SY, 5SP Series MCB & 5SU1 Series RCBO

23.32 EUR/unit
5ST3012: Auxiliary Current Switch, DPST-NC, 5SL, 5SY, 5SP Series MCB, 5SU1 Series RCBO & FI 5SV Series MCCB
Siemens 5ST3012

Auxiliary Current Switch, DPST-NC, 5SL, 5SY, 5SP Series MCB, 5SU1 Series RCBO & FI 5SV Series MCCB

20.79 EUR/unit
5ST3012-0HG: Auxiliary Current Switch, DPST-NC, Miniature Circuit Breakers
Siemens 5ST3012-0HG

Auxiliary Current Switch, DPST-NC, Miniature Circuit Breakers

25.51 EUR/unit
5ST3012-2: Auxiliary Current Switch , with Test Button, DPST-NC, 5SL, 5SY, 5SP Series MCB & 5SU1 Series RCBO
Siemens 5ST3012-2

Auxiliary Current Switch , with Test Button, DPST-NC, 5SL, 5SY, 5SP Series MCB & 5SU1 Series RCBO

25.06 EUR/unit
5ST3013: Auxiliary Current Switch, SPST-NO/NC, 5SL/5SY/5SP Series MCB, 5SU1 Series RCBO & FI 5SV Series MCCB
Siemens 5ST3013

Auxiliary Current Switch, SPST-NO/NC, 5SL/5SY/5SP Series MCB, 5SU1 Series RCBO & FI 5SV Series MCCB

41.5 EUR/unit
5ST3013-2: Auxiliary Current Switch , with Test Button, SPST-NO/NC, 5SL, 5SY, 5SP Series MCB & 5SU1 Series RCBO
Siemens 5ST3013-2

Auxiliary Current Switch , with Test Button, SPST-NO/NC, 5SL, 5SY, 5SP Series MCB & 5SU1 Series RCBO

43.91 EUR/unit
5ST3014: Auxiliary Current Switch, DPST-NO, 5SL, 5SY, 5SP Series MCB, 5SU1 Series RCBO & FI 5SV Series MCCB
Siemens 5ST3014

Auxiliary Current Switch, DPST-NO, 5SL, 5SY, 5SP Series MCB, 5SU1 Series RCBO & FI 5SV Series MCCB

40.55 EUR/unit
5ST3014-2: Auxiliary Current Switch , with Test Button, DPST-NO, 5SL, 5SY, 5SP Series MCB & 5SU1 Series RCBO
Siemens 5ST3014-2

Auxiliary Current Switch , with Test Button, DPST-NO, 5SL, 5SY, 5SP Series MCB & 5SU1 Series RCBO

45.56 EUR/unit
5ST3015: Auxiliary Current Switch, DPST-NC, 5SL, 5SY, 5SP Series MCB, 5SU1 Series RCBO & FI 5SV Series MCCB
Siemens 5ST3015

Auxiliary Current Switch, DPST-NC, 5SL, 5SY, 5SP Series MCB, 5SU1 Series RCBO & FI 5SV Series MCCB

41.5 EUR/unit
5ST3015-2: Auxiliary Current Switch , with Test Button, DPST-NC, 5SL, 5SY, 5SP Series MCB & 5SU1 Series RCBO
Siemens 5ST3015-2

Auxiliary Current Switch , with Test Button, DPST-NC, 5SL, 5SY, 5SP Series MCB & 5SU1 Series RCBO

43.91 EUR/unit
5ST3016: Auxiliary Current Switch, 1 CO, 5SL, 5SY, 5SP Series MCB, 5SU1 Series RCBO & RC 5SV Series MCCB
Siemens 5ST3016

Auxiliary Current Switch, 1 CO, 5SL, 5SY, 5SP Series MCB, 5SU1 Series RCBO & RC 5SV Series MCCB

21.23 EUR/unit
5ST3020: Fault Signal Contact, SPST-NO/NC, 5SL, 5SY, 5SP Series MCB, 5SU1 Series RCBO & FI 5SV Series MCCB
Siemens 5ST3020

Fault Signal Contact, SPST-NO/NC, 5SL, 5SY, 5SP Series MCB, 5SU1 Series RCBO & FI 5SV Series MCCB

31.93 EUR/unit
5ST3020-0HG: Fault Signal Contact, SPST-NO, SPST-NC, Miniature Circuit Breakers
Siemens 5ST3020-0HG

Fault Signal Contact, SPST-NO, SPST-NC, Miniature Circuit Breakers

37.15 EUR/unit
5ST3020-2: Fault Signal Contact, SPST-NO/NC, 5SL, 5SY, 5SP Series MCB, 5SU1 Series RCBO & FI 5SV Series MCCB
Siemens 5ST3020-2

Fault Signal Contact, SPST-NO/NC, 5SL, 5SY, 5SP Series MCB, 5SU1 Series RCBO & FI 5SV Series MCCB

38.45 EUR/unit
5ST3021: Fault Signal Contact, DPST-NO, 5SL, 5SY, 5SP Series MCB, 5SU1 Series RCBO & FI 5SV Series MCCB
Siemens 5ST3021

Fault Signal Contact, DPST-NO, 5SL, 5SY, 5SP Series MCB, 5SU1 Series RCBO & FI 5SV Series MCCB

31.93 EUR/unit
5ST3021-0HG: Fault Signal Contact, DPST-NO, Miniature Circuit Breakers
Siemens 5ST3021-0HG

Fault Signal Contact, DPST-NO, Miniature Circuit Breakers

41.49 EUR/unit
5ST3021-2: Fault Signal Contact, DPST-NO, 5SL, 5SY, 5SP Series MCB, 5SU1 Series RCBO & FI 5SV Series MCCB
Siemens 5ST3021-2

Fault Signal Contact, DPST-NO, 5SL, 5SY, 5SP Series MCB, 5SU1 Series RCBO & FI 5SV Series MCCB

37.13 EUR/unit
5ST3022: Fault Signal Contact, DPST-NC, 5SL, 5SY, 5SP Series MCB, 5SU1 Series RCBO & FI 5SV Series MCCB
Siemens 5ST3022

Fault Signal Contact, DPST-NC, 5SL, 5SY, 5SP Series MCB, 5SU1 Series RCBO & FI 5SV Series MCCB

31.93 EUR/unit
5ST3022-0HG: Fault Signal Contact, DPST-NC, Miniature Circuit Breakers
Siemens 5ST3022-0HG

Fault Signal Contact, DPST-NC, Miniature Circuit Breakers

41.49 EUR/unit
5ST3022-2: Fault Signal Contact, DPST-NC, 5SL, 5SY, 5SP Series MCB, 5SU1 Series RCBO & FI 5SV Series MCCB
Siemens 5ST3022-2

Fault Signal Contact, DPST-NC, 5SL, 5SY, 5SP Series MCB, 5SU1 Series RCBO & FI 5SV Series MCCB

38.45 EUR/unit
5ST3030: Shunt Release, 110 to 415 VAC, 5SL4, 5SY, 5SP Series MCB, 5SU1 Series RCBO & FI 5SV Series MCCB
Siemens 5ST3030

Shunt Release, 110 to 415 VAC, 5SL4, 5SY, 5SP Series MCB, 5SU1 Series RCBO & FI 5SV Series MCCB

40.37 EUR/unit
5ST3030-0HG: Shunt Release, 110 to 480 VAC, Miniature Circuit Breakers
Siemens 5ST3030-0HG

Shunt Release, 110 to 480 VAC, Miniature Circuit Breakers

75.73 EUR/unit
5ST3031: Shunt Release, 24 to 48 VDC, 5SL4, 5SY, 5SP Series MCB, 5SU1 Series RCBO & FI 5SV Series MCCB
Siemens 5ST3031

Shunt Release, 24 to 48 VDC, 5SL4, 5SY, 5SP Series MCB, 5SU1 Series RCBO & FI 5SV Series MCCB

40.37 EUR/unit
5ST3031-0HG: Shunt Release, 24 to 60 VAC, Miniature Circuit Breakers
Siemens 5ST3031-0HG

Shunt Release, 24 to 60 VAC, Miniature Circuit Breakers

75.73 EUR/unit
5ST3031-0XX01: Shunt Trip, 12 VAC/VDC, Miniature Circuit Breakers
Siemens 5ST3031-0XX01

Shunt Trip, 12 VAC/VDC, Miniature Circuit Breakers

44.46 EUR/unit
5ST3040: Undervoltage Release, 230 VAC, 5SL4, 5SY, 5SP Series MCB, 5SU1 Series RCBO & FI 5SV Series MCCB
Siemens 5ST3040

Undervoltage Release, 230 VAC, 5SL4, 5SY, 5SP Series MCB, 5SU1 Series RCBO & FI 5SV Series MCCB

88.2 EUR/unit
5ST3041: Undervoltage Release, 110 VDC, 5SL4, 5SY, 5SP Series MCB, 5SU1 Series RCBO & FI 5SV Series MCCB
Siemens 5ST3041

Undervoltage Release, 110 VDC, 5SL4, 5SY, 5SP Series MCB, 5SU1 Series RCBO & FI 5SV Series MCCB

85.03 EUR/unit
5ST3042: Undervoltage Release, 24 VDC, 5SL4, 5SY, 5SP Series MCB, 5SU1 Series RCBO & FI 5SV Series MCCB
Siemens 5ST3042

Undervoltage Release, 24 VDC, 5SL4, 5SY, 5SP Series MCB, 5SU1 Series RCBO & FI 5SV Series MCCB

87.66 EUR/unit