Circuit Breakers

Found 9718 products. Showing up to 30 products per page (324 pages).

Subcategories

Circuit Protection

▶Circuit Breakers

▷Thermal Circuit Breakers

▷Electronic Circuit Breakers

▷Circuit Breaker Accessories

▷Magnetic Hydraulic Circuit Breakers

▷Thermal Magnetic Circuit Breakers

▷RCBO, RCD, GFCI, AFDD Circuit Breakers

Manufacturer

Siemens (4939)

Sensata / Partner Stock (1094)

Eaton Moeller (675)

Schneider Electric (523)

Abb (427)

Weidmuller (288)

Schurter (236)

Te Connectivity - Potter&Brumfield (223)

Eta (177)

Multicomp Pro (160)

Sensata / Airpax (136)

Sensata-Airpax / Partner Stock (134)

Te Connectivity / Partner Stock (96)

Carling Technologies (94)

Eaton Cutler Hammer (68)

Pro Elec (62)

Wylex (49)

Phoenix Contact (47)

Bg Electrical (46)

Crabtree (45)

Potter&Brumfield (33)

Square D By Schneider Electric (30)

Europa (24)

Trimax (21)

Eaton Heinemann (14)

Carlo Gavazzi / Partner Stock (12)

Eaton (11)

Imo Precision Controls (10)

Block (9)

Carlo Gavazzi (9)

Apm Hexseal (5)

Idec (5)

Te Connectivity (4)

Honeywell (3)

Merlin Gerin (3)

Te Connectivity - Amp (1)

Gardner Bender (1)

Wago (1)

Hubbell Wiring Devices (1)

Ebm Papst / Partner Stock (1)

Stinger (1)

Price range

Min

Max

5ST3012-0HG: Auxiliary Current Switch, DPST-NC, Miniature Circuit Breakers

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

Image not available

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

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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

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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

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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

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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

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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

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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

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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

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Siemens 5ST3042

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

87.66 EUR/unit

5ST3043: Undervoltage Release, 230 VAC, 5SL4, 5SY, 5SP Series MCB, 5SU1 Series RCBO & FI 5SV Series MCCB

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Siemens 5ST3043

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

69.17 EUR/unit

5ST3044: Undervoltage Release, 110 VDC, 5SL4, 5SY, 5SP Series MCB, 5SU1 Series RCBO & FI 5SV Series MCCB

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Siemens 5ST3044

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

66.37 EUR/unit

5ST3045: Undervoltage Release, 24 VDC, 5SL4, 5SY, 5SP Series MCB, 5SU1 Series RCBO & FI 5SV Series MCCB

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Siemens 5ST3045

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

69.17 EUR/unit

5ST3060: Rotary Operating Mechanism, Black, 5SY Series Circuit Breakers

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Siemens 5ST3060

Rotary Operating Mechanism, Black, 5SY Series Circuit Breakers

135.23 EUR/unit