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Circuit Breakers:

34,847 Products Found
Find a huge range of Circuit Breakers at Farnell® UK, including Thermal Magnetic Circuit Breakers, Electronic Circuit Breakers, Circuit Breaker Accessories, RCBO, RCD, GFCI, AFDD Circuit Breakers, Magnetic Hydraulic Circuit Breakers. We stock a wide range of Circuit Breakers from the world's top manufacturers including: Siemens, ABB, Sensata / Partner Stock, Schneider Electric & Eaton Moeller
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Circuit Breakers

(34,847)

  • Circuit Breaker Accessories (3,074)
  • Circuit Breakers - Miscellaneous (5)
  • Electronic Circuit Breakers (10,394)
  • Load Centre / Distribution Board / Consumer Circuit Breakers (141)
  • Magnetic Hydraulic Circuit Breakers (1,529)
  • RCBO, RCD, GFCI, AFDD Circuit Breakers (2,984)
  • Thermal Circuit Breakers (827)
  • Thermal Magnetic Circuit Breakers (15,893)
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    MP-011-120C
    MULTICOMP PRO MP-011-120C
    4205843

    Data Sheet

    RoHS

    MULTICOMP PRO
    1. Thermal Circuit Breaker
    2. Normally Closed
    3. MP Thermal Switch
    4. 22 A
    5. 125 V
    6. Snap In
    Each
    1+
    £1.300
    10+
    £1.130
    25+
    £1.100
    50+
    £1.050
    100+
    £1.030
    More Pricing...
    Total:£1.30
    Min: 1 / Mult: 1
    MP Thermal Switch
    209-3-1-61-4-9-30-V
    SENSATA / AIRPAX 209-3-1-61-4-9-30-V
    4240775

    Data Sheet

    RoHS

    SENSATA / AIRPAX
    1. Magnetic Hydraulic Circuit Breaker
    2. 209 Series
    3. 30 A
    4. 3 Pole
    5. 240 V
    6. 4 kA
    Each
    1+
    £167.490
    Total:£167.49
    Min: 1 / Mult: 1
    209 Series
    LELK1-1REC4-51-60.0-A-01-V
    SENSATA / AIRPAX LELK1-1REC4-51-60.0-A-01-V
    4240862

    Data Sheet

    RoHS

    SENSATA / AIRPAX
    1. Magnetic Hydraulic Circuit Breaker
    2. LEL Series
    3. 60 A
    4. 1 Pole
    5. 240 V
    Each
    1+
    £62.440
    Total:£62.44
    Min: 1 / Mult: 1
    LEL Series
    MP013149
    MULTICOMP PRO MP013149
    4260057

    Data Sheet

    RoHS

    MULTICOMP PRO
    1. Thermal Circuit Breaker
    2. MP 102 Series
    3. 5 A
    4. 24 V
    Each
    1+
    £2.580
    5+
    £2.120
    20+
    £1.770
    50+
    £1.630
    Total:£2.58
    Min: 1 / Mult: 1
    MP 102 Series
    AP7-1-51-203
    SENSATA / AIRPAX AP7-1-51-203
    4240772

    Data Sheet

    SENSATA / AIRPAX
    1. Magnetic Hydraulic Circuit Breaker
    2. Fully Sealed
    3. AP Series
    4. 20 A
    5. 1 Pole
    6. 240 V
    Each
    1+
    £205.560
    Total:£205.56
    Min: 1 / Mult: 1
    AP Series
    LELB1-1-51-65.0-1-01-V
    SENSATA / AIRPAX LELB1-1-51-65.0-1-01-V
    4240863

    Data Sheet

    RoHS

    SENSATA / AIRPAX
    1. Magnetic Hydraulic Circuit Breaker
    2. LEL Series
    3. 65 A
    4. 1 Pole
    5. 240 V
    Each
    1+
    £60.300
    5+
    £57.550
    Total:£60.30
    Min: 1 / Mult: 1
    LEL Series
    IEG66-1-51-35.0-A-01-V
    SENSATA / AIRPAX IEG66-1-51-35.0-A-01-V
    4240907

    Data Sheet

    RoHS

    SENSATA / AIRPAX
    1. Magnetic Hydraulic Circuit Breaker
    2. IEG Series
    3. 35 A
    4. 2 Pole
    5. 240 V
    Each
    1+
    £63.330
    5+
    £60.470
    Total:£63.33
    Min: 1 / Mult: 1
    IEG Series
    5ST3622
    SIEMENS 5ST3622
    4008181

    Data Sheet

    RoHS

    SIEMENS
    1. Circuit Breaker Accessory
    2. 63A
    3. 210mm
    4. 4PH
    5. Siemens SENTRON Circuit Breakers
    6. Pin Busbar
    Each
    1+
    £14.990
    5+
    £14.690
    Total:£14.99
    Min: 1 / Mult: 1
    SENTRON Series
    219-1-1-53-2-9-60-A
    SENSATA / AIRPAX 219-1-1-53-2-9-60-A
    4240779

    Data Sheet

    RoHS

    SENSATA / AIRPAX
    1. Magnetic Hydraulic Circuit Breaker
    2. 219 Series
    3. 60 A
    4. 1 Pole
    5. 5 kA
    Each
    1+
    £59.520
    5+
    £56.480
    Total:£59.52
    Min: 1 / Mult: 1
    219 Series
    IULNK1-1REC4-52-5.00
    SENSATA / AIRPAX IULNK1-1REC4-52-5.00
    4240806

    Data Sheet

    RoHS

    SENSATA / AIRPAX
    1. Magnetic Hydraulic Circuit Breaker
    2. IULN Series
    3. 5 A
    4. 1 Pole
    5. 240 V
    Each
    1+
    £63.640
    5+
    £60.760
    Total:£63.64
    Min: 1 / Mult: 1
    IULN Series
    AP1-1-50-502
    SENSATA / AIRPAX AP1-1-50-502
    4240769

    Data Sheet

    SENSATA / AIRPAX
    1. Magnetic Hydraulic Circuit Breaker
    2. Fully Sealed
    3. AP Series
    4. 5 A
    5. 1 Pole
    6. 240 V
    Each
    1+
    £177.110
    Total:£177.11
    Min: 1 / Mult: 1
    AP Series
    209-3-1-63-4-2-100-H-V
    SENSATA / AIRPAX 209-3-1-63-4-2-100-H-V
    4240783

    Data Sheet

    RoHS

    SENSATA / AIRPAX
    1. Magnetic Hydraulic Circuit Breaker
    2. 209 Series
    3. 100 A
    4. 3 Pole
    5. 240 V
    6. 4 kA
    Each
    1+
    £193.260
    Total:£193.26
    Min: 1 / Mult: 1
    209 Series
    PKZM0-12-SPI32
    EATON MOELLER PKZM0-12-SPI32
    4125299

    Data Sheet

    RoHS

    EATON MOELLER
    1. Thermal Magnetic Circuit Breaker
    2. PKZM0 Series
    3. 12 A
    4. 3 Pole
    5. 690 V
    6. DIN Rail
    Each
    1+
    £97.410
    Total:£97.41
    Min: 1 / Mult: 1
    PKZM0 Series
    MP-011-90C
    MULTICOMP PRO MP-011-90C
    4205841

    Data Sheet

    RoHS

    MULTICOMP PRO
    1. Thermal Circuit Breaker
    2. Normally Closed
    3. MP Thermal Switch
    4. 22 A
    5. 125 V
    6. Snap In
    Each
    1+
    £1.410
    10+
    £1.220
    25+
    £1.190
    50+
    £1.130
    100+
    £1.110
    More Pricing...
    Total:£1.41
    Min: 1 / Mult: 1
    MP Thermal Switch
    IUGS11-1-65F-5.00-01
    SENSATA / AIRPAX IUGS11-1-65F-5.00-01
    4240884

    Data Sheet

    RoHS

    SENSATA / AIRPAX
    1. Magnetic Hydraulic Circuit Breaker
    2. IUG Series
    3. 5 A
    4. 2 Pole
    5. 240 V
    Each
    1+
    £71.150
    5+
    £67.920
    Total:£71.15
    Min: 1 / Mult: 1
    IUG Series
    IUGN1-1-72-30.0
    SENSATA / AIRPAX IUGN1-1-72-30.0
    4240895

    Data Sheet

    RoHS

    SENSATA / AIRPAX
    1. Magnetic Hydraulic Circuit Breaker
    2. IUG Series
    3. 30 A
    4. 1 Pole
    5. 240 V
    Each
    1+
    £43.700
    5+
    £41.740
    Total:£43.70
    Min: 1 / Mult: 1
    IUG Series
    219-3-1-66-5-8-30
    SENSATA / AIRPAX 219-3-1-66-5-8-30
    4240776

    Data Sheet

    RoHS

    SENSATA / AIRPAX
    1. Magnetic Hydraulic Circuit Breaker
    2. 219 Series
    3. 30 A
    4. 3 Pole
    5. 480 V
    Each
    1+
    £167.090
    Total:£167.09
    Min: 1 / Mult: 1
    219 Series
    MP013186
    MULTICOMP PRO MP013186
    4260098

    Data Sheet

    RoHS

    MULTICOMP PRO
    1. Thermal Circuit Breaker
    2. MP 102 Series
    3. 8 A
    4. 24 V
    5. Panel
    Each
    1+
    £3.270
    5+
    £2.680
    20+
    £2.240
    50+
    £1.900
    Total:£3.27
    Min: 1 / Mult: 1
    MP 102 Series
    PKZM0-4-PI
    EATON MOELLER PKZM0-4-PI
    4125250

    Data Sheet

    RoHS

    EATON MOELLER
    1. Thermal Magnetic Circuit Breaker
    2. PKZM0 Series
    3. 4 A
    4. 3 Pole
    5. 690 V
    6. DIN Rail
    Each
    1+
    £83.550
    Total:£83.55
    Min: 1 / Mult: 1
    PKZM0 Series
    MP012948
    MULTICOMP PRO MP012948
    4247996

    Data Sheet

    RoHS

    MULTICOMP PRO
    1. Thermal Circuit Breaker
    2. MP 102 Series
    3. 30 A
    4. 50 V
    5. 250 V
    6. Panel
    Each
    1+
    £2.900
    5+
    £2.380
    20+
    £1.990
    50+
    £1.680
    150+
    £1.650
    Total:£2.90
    Min: 1 / Mult: 1
    MP 102 Series
    MP013201
    MULTICOMP PRO MP013201
    4260114

    Data Sheet

    RoHS

    MULTICOMP PRO
    1. Thermal Circuit Breaker
    2. MP 102 Series
    3. 40 A
    4. 12 V
    5. Panel
    Each
    1+
    £4.290
    5+
    £3.510
    15+
    £2.940
    75+
    £2.490
    Total:£4.29
    Min: 1 / Mult: 1
    MP 102 Series
    PKZM0-0,63-T-PI
    EATON MOELLER PKZM0-0,63-T-PI
    4125262

    Data Sheet

    RoHS

    EATON MOELLER
    1. Thermal Magnetic Circuit Breaker
    2. PKZM0 Series
    3. 630 mA
    4. 3 Pole
    5. 690 V
    6. DIN Rail
    Each
    1+
    £76.700
    Total:£76.70
    Min: 1 / Mult: 1
    PKZM0 Series
    MP-22 120CWH 70 (7)
    MULTICOMP PRO MP-22 120CWH 70 (7)
    4205813

    Data Sheet

    RoHS

    MULTICOMP PRO
    1. Thermal Circuit Breaker
    2. Normally Closed
    3. IP45
    4. MP Thermal Switch
    5. 10 A
    6. 125 V
    7. Snap In
    Each
    1+
    £1.470
    10+
    £1.280
    25+
    £1.230
    50+
    £1.180
    100+
    £1.160
    More Pricing...
    Total:£1.47
    Min: 1 / Mult: 1
    MP Thermal Switch
    IULNK11-1REC5-62-25.0-K-U
    SENSATA / AIRPAX IULNK11-1REC5-62-25.0-K-U
    4240812

    Data Sheet

    RoHS

    SENSATA / AIRPAX
    1. Magnetic Hydraulic Circuit Breaker
    2. IULN Series
    3. 25 A
    4. 2 Pole
    5. 240 V
    Each
    1+
    £119.300
    Total:£119.30
    Min: 1 / Mult: 1
    IULN Series
    PR11-62-5.00A-XX-V
    SENSATA / AIRPAX PR11-62-5.00A-XX-V
    4240788

    Data Sheet

    RoHS

    SENSATA / AIRPAX
    1. Magnetic Hydraulic Circuit Breaker
    2. SNAPAK PR Series
    3. 5 A
    4. 1 Pole
    5. 250 V
    6. 500 A
    Each
    1+
    £12.660
    5+
    £12.410
    Total:£12.66
    Min: 1 / Mult: 1
    SNAPAK PR Series
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