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Circuit Breakers:

34,780 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

(34,780)

  • Circuit Breaker Accessories (3,076)
  • Circuit Breakers - Miscellaneous (5)
  • Electronic Circuit Breakers (10,397)
  • Load Centre / Distribution Board / Consumer Circuit Breakers (141)
  • Magnetic Hydraulic Circuit Breakers (1,436)
  • RCBO, RCD, GFCI, AFDD Circuit Breakers (2,984)
  • Thermal Circuit Breakers (831)
  • Thermal Magnetic Circuit Breakers (15,910)
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    LEGH66-1-63-5.00-A-01-V
    SENSATA / AIRPAX LEGH66-1-63-5.00-A-01-V
    4240872

    Data Sheet

    RoHS

    SENSATA / AIRPAX
    1. Magnetic Hydraulic Circuit Breaker
    2. LEGH Series
    3. 5 A
    4. 2 Pole
    5. 240 V
    Each
    1+
    £69.020
    5+
    £65.820
    Total:£69.02
    Min: 1 / Mult: 1
    LEGH Series
    IEGH11-1-63-10.0-A-01-V
    SENSATA / AIRPAX IEGH11-1-63-10.0-A-01-V
    4240899

    Data Sheet

    RoHS

    SENSATA / AIRPAX
    1. Magnetic Hydraulic Circuit Breaker
    2. IEGH Series
    3. 10 A
    4. 2 Pole
    5. 240 V
    Each
    1+
    £59.350
    5+
    £56.600
    Total:£59.35
    Min: 1 / Mult: 1
    IEGH Series
    IELK1-1REC4-52-50.0-A-01-V
    SENSATA / AIRPAX IELK1-1REC4-52-50.0-A-01-V
    4240834

    Data Sheet

    RoHS

    SENSATA / AIRPAX
    1. Magnetic Hydraulic Circuit Breaker
    2. IEL Series
    3. 50 A
    4. 1 Pole
    5. 240 V
    Each
    1+
    £44.980
    Total:£44.98
    Min: 1 / Mult: 1
    IEL Series
    LELZXB1-1REC4-61-15.0-G1-03
    SENSATA / AIRPAX LELZXB1-1REC4-61-15.0-G1-03
    4240851

    Data Sheet

    RoHS

    SENSATA / AIRPAX
    1. Magnetic Hydraulic Circuit Breaker
    2. LELZX Series
    3. 15 A
    4. 1 Pole
    5. 240 V
    Each
    1+
    £62.070
    5+
    £59.270
    Total:£62.07
    Min: 1 / Mult: 1
    LELZX Series
    LELK1-1REC4-51-50.0-AK-01-V
    SENSATA / AIRPAX LELK1-1REC4-51-50.0-AK-01-V
    4240861

    Data Sheet

    RoHS

    SENSATA / AIRPAX
    1. Magnetic Hydraulic Circuit Breaker
    2. LEL Series
    3. 50 A
    4. 1 Pole
    5. 240 V
    Each
    1+
    £48.250
    5+
    £46.040
    Total:£48.25
    Min: 1 / Mult: 1
    LEL Series
    IELHK111-1-61F-50.0-A-01-V
    SENSATA / AIRPAX IELHK111-1-61F-50.0-A-01-V
    4240836

    Data Sheet

    RoHS

    SENSATA / AIRPAX
    1. Magnetic Hydraulic Circuit Breaker
    2. IELH Series
    3. 50 A
    4. 3 Pole
    5. 240 V
    Each
    1+
    £153.770
    Total:£153.77
    Min: 1 / Mult: 1
    IELH Series
    229-2-1-53-2-2-60
    SENSATA / AIRPAX 229-2-1-53-2-2-60
    4240780

    Data Sheet

    RoHS

    SENSATA / AIRPAX
    1. Magnetic Hydraulic Circuit Breaker
    2. 229 Series
    3. 60 A
    4. 2 Pole
    5. 5 kA
    Each
    1+
    £131.610
    Total:£131.61
    Min: 1 / Mult: 1
    229 Series
    IULHK11-1REC4-62-15.0-A-01
    SENSATA / AIRPAX IULHK11-1REC4-62-15.0-A-01
    4240809

    Data Sheet

    RoHS

    SENSATA / AIRPAX
    1. Magnetic Hydraulic Circuit Breaker
    2. IULH Series
    3. 15 A
    4. 2 Pole
    5. 240 V
    Each
    1+
    £100.650
    Total:£100.65
    Min: 1 / Mult: 1
    IULH Series
    IULN1-1-52-20.0
    SENSATA / AIRPAX IULN1-1-52-20.0
    4240810

    Data Sheet

    RoHS

    SENSATA / AIRPAX
    1. Magnetic Hydraulic Circuit Breaker
    2. IULN Series
    3. 20 A
    4. 1 Pole
    5. 240 V
    Each
    1+
    £52.220
    5+
    £49.840
    Total:£52.22
    Min: 1 / Mult: 1
    IULN Series
    IUGN1-1-62-5.00-U
    SENSATA / AIRPAX IUGN1-1-62-5.00-U
    4240882

    Data Sheet

    RoHS

    SENSATA / AIRPAX
    1. Magnetic Hydraulic Circuit Breaker
    2. IUG Series
    3. 5 A
    4. 1 Pole
    5. 240 V
    Each
    1+
    £44.940
    5+
    £42.930
    Total:£44.94
    Min: 1 / Mult: 1
    IUG Series
    MP-011-120CWH 67 (7)
    MULTICOMP PRO MP-011-120CWH 67 (7)
    4205837

    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+
    £1.770
    10+
    £1.540
    25+
    £1.480
    50+
    £1.420
    100+
    £1.390
    More Pricing...
    Total:£1.77
    Min: 1 / Mult: 1
    MP Thermal Switch
    MP-22 70C WH 70 (7)
    MULTICOMP PRO MP-22 70C WH 70 (7)
    4205810

    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
    MP-011-140C
    MULTICOMP PRO MP-011-140C
    4205845

    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
    MP-22 105CWH 70 (7)
    MULTICOMP PRO MP-22 105CWH 70 (7)
    4205812

    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
    MP-12 150 DEG C
    MULTICOMP PRO MP-12 150 DEG C
    4205831

    Data Sheet

    RoHS

    MULTICOMP PRO
    1. Thermal Circuit Breaker
    2. Normally Closed
    3. MP Thermal Switch
    4. 15 A
    5. 125 V
    6. Snap In
    7. Panel
    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
    MP-22 50C WH 70 (7)
    MULTICOMP PRO MP-22 50C WH 70 (7)
    4205809

    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
    MP-30 105CWH 70 (7)
    MULTICOMP PRO MP-30 105CWH 70 (7)
    4205818

    Data Sheet

    RoHS

    MULTICOMP PRO
    1. Thermal Circuit Breaker
    2. Normally Closed
    3. IP45
    4. MP Thermal Switch
    5. 7 A
    6. 125 V
    7. Snap In
    Each
    1+
    £1.550
    10+
    £1.350
    25+
    £1.310
    50+
    £1.250
    100+
    £1.230
    More Pricing...
    Total:£1.55
    Min: 1 / Mult: 1
    MP Thermal Switch
    MP-011-80C WH 67 (7)
    MULTICOMP PRO MP-011-80C WH 67 (7)
    4205834

    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+
    £1.630
    10+
    £1.420
    25+
    £1.370
    50+
    £1.310
    100+
    £1.280
    More Pricing...
    Total:£1.63
    Min: 1 / Mult: 1
    MP Thermal Switch
    5ST3771-1
    SIEMENS 5ST3771-1
    4008244

    Data Sheet

    RoHS

    SIEMENS
    1. Circuit Breaker Accessory
    2. 80A
    3. 46.3mm
    4. Siemens SENTRON Circuit Breakers
    5. Feeder Terminal
    Each
    1+
    £6.240
    5+
    £6.120
    10+
    £5.990
    20+
    £5.870
    Total:£6.24
    Min: 1 / Mult: 1
    SENTRON Series
    PKZM0-6,3-T-PI
    EATON MOELLER PKZM0-6,3-T-PI
    4125268

    Data Sheet

    RoHS

    EATON MOELLER
    1. Thermal Magnetic Circuit Breaker
    2. PKZM0 Series
    3. 6.3 A
    4. 3 Pole
    5. 690 V
    6. DIN Rail
    Each
    1+
    £85.930
    Total:£85.93
    Min: 1 / Mult: 1
    PKZM0 Series
    PKZM0-20-T-PI
    EATON MOELLER PKZM0-20-T-PI
    4125272

    Data Sheet

    RoHS

    EATON MOELLER
    1. Thermal Magnetic Circuit Breaker
    2. PKZM0 Series
    3. 20 A
    4. 3 Pole
    5. 690 V
    6. DIN Rail
    Each
    1+
    £108.710
    Total:£108.71
    Min: 1 / Mult: 1
    PKZM0 Series
    PKZM0-1,6-SPI16
    EATON MOELLER PKZM0-1,6-SPI16
    4125280

    Data Sheet

    RoHS

    EATON MOELLER
    1. Thermal Magnetic Circuit Breaker
    2. PKZM0 Series
    3. 1.6 A
    4. 3 Pole
    5. 690 V
    6. DIN Rail
    Each
    1+
    £83.550
    Total:£83.55
    Min: 1 / Mult: 1
    PKZM0 Series
    PKZM0-4-SPI32
    EATON MOELLER PKZM0-4-SPI32
    4125296

    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
    PKZM0-10-SPI32
    EATON MOELLER PKZM0-10-SPI32
    4125298

    Data Sheet

    RoHS

    EATON MOELLER
    1. Thermal Magnetic Circuit Breaker
    2. PKZM0 Series
    3. 10 A
    4. 3 Pole
    5. 690 V
    6. DIN Rail
    Each
    1+
    £97.410
    Total:£97.41
    Min: 1 / Mult: 1
    PKZM0 Series
    PKZM0-10-PI
    EATON MOELLER PKZM0-10-PI
    4125252

    Data Sheet

    RoHS

    EATON MOELLER
    1. Thermal Magnetic Circuit Breaker
    2. PKZM0 Series
    3. 10 A
    4. 3 Pole
    5. 690 V
    6. DIN Rail
    Each
    1+
    £97.410
    Total:£97.41
    Min: 1 / Mult: 1
    PKZM0 Series
    76-100 of 34780 items
    of 1392 page(s)

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