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Circuit Breakers:

34,822 Products Found
Find a huge range of Circuit Breakers at Farnell® Ireland, 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

(34,822)

  • Circuit Breaker Accessories (3,104)
  • Circuit Breakers - Miscellaneous (5)
  • Electronic Circuit Breakers (10,394)
  • Load Centre / Distribution Board / Consumer Circuit Breakers (127)
  • Magnetic Hydraulic Circuit Breakers (1,525)
  • RCBO, RCD, GFCI, AFDD Circuit Breakers (2,980)
  • Thermal Circuit Breakers (801)
  • Thermal Magnetic Circuit Breakers (15,886)
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    ComparePrice ForQuantity
    5ST3614
    SIEMENS 5ST3614
    4008173

    Data Sheet

    RoHS

    SIEMENS
    1. Circuit Breaker Accessory
    2. 63A
    3. 158mm Len
    4. Siemens SENTRON Circuit Breakers
    5. Pin Busbar
    Each
    1+
    €6.190
    5+
    €6.070
    10+
    €5.940
    Total:€6.19
    Min: 1 / Mult: 1
    SENTRON Series
    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+
    €85.380
    5+
    €81.520
    Total:€85.38
    Min: 1 / Mult: 1
    IUG 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+
    €112.040
    Total:€112.04
    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+
    €1.900
    10+
    €1.660
    25+
    €1.600
    50+
    €1.540
    100+
    €1.510
    More Pricing...
    Total:€1.90
    Min: 1 / Mult: 1
    MP Thermal Switch
    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+
    €175.990
    Total:€175.99
    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+
    €231.930
    Total:€231.93
    Min: 1 / Mult: 1
    209 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+
    €76.370
    5+
    €72.910
    Total:€76.37
    Min: 1 / Mult: 1
    IULN 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+
    €71.430
    5+
    €67.780
    Total:€71.43
    Min: 1 / Mult: 1
    219 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+
    €14.080
    5+
    €13.800
    Total:€14.08
    Min: 1 / Mult: 1
    SENTRON Series
    LEGBXA66-1-62-20.0-AG-M6-T
    SENSATA / AIRPAX LEGBXA66-1-62-20.0-AG-M6-T
    4240877

    Data Sheet

    RoHS

    SENSATA / AIRPAX
    1. Magnetic Hydraulic Circuit Breaker
    2. LEG Series
    3. 20 A
    4. 2 Pole
    5. 240 V
    Each
    1+
    €100.960
    5+
    €96.340
    Total:€100.96
    Min: 1 / Mult: 1
    LEG 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+
    €98.830
    Total:€98.83
    Min: 1 / Mult: 1
    PKZM0 Series
    219-3-1-66-5-8-15
    SENSATA / AIRPAX 219-3-1-66-5-8-15
    4240773

    Data Sheet

    RoHS

    SENSATA / AIRPAX
    1. Magnetic Hydraulic Circuit Breaker
    2. 219 Series
    3. 15 A
    4. 3 Pole
    5. 480 V
    Each
    1+
    €201.000
    Total:€201.00
    Min: 1 / Mult: 1
    219 Series
    229-3-1-61-5-9-100-V
    SENSATA / AIRPAX 229-3-1-61-5-9-100-V
    4240784

    Data Sheet

    RoHS

    SENSATA / AIRPAX
    1. Magnetic Hydraulic Circuit Breaker
    2. 229 Series
    3. 100 A
    4. 3 Pole
    5. 480 V
    6. 5 kA
    Each
    1+
    €231.930
    Total:€231.93
    Min: 1 / Mult: 1
    229 Series
    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+
    €1.980
    10+
    €1.730
    25+
    €1.670
    50+
    €1.600
    100+
    €1.570
    More Pricing...
    Total:€1.98
    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+
    €1.980
    10+
    €1.730
    25+
    €1.670
    50+
    €1.600
    100+
    €1.570
    More Pricing...
    Total:€1.98
    Min: 1 / Mult: 1
    MP Thermal Switch
    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+
    €15.190
    5+
    €14.890
    Total:€15.19
    Min: 1 / Mult: 1
    SNAPAK PR Series
    IELHK111-1-62F-90.0-AB-01-V
    SENSATA / AIRPAX IELHK111-1-62F-90.0-AB-01-V
    4240845

    Data Sheet

    RoHS

    SENSATA / AIRPAX
    1. Magnetic Hydraulic Circuit Breaker
    2. IELH Series
    3. 90 A
    4. 3 Pole
    5. 240 V
    Each
    1+
    €235.660
    Total:€235.66
    Min: 1 / Mult: 1
    IELH Series
    LEG6-1-62-15.0-01-V
    SENSATA / AIRPAX LEG6-1-62-15.0-01-V
    4240875

    Data Sheet

    RoHS

    SENSATA / AIRPAX
    1. Magnetic Hydraulic Circuit Breaker
    2. LEG Series
    3. 15 A
    4. 1 Pole
    5. 240 V
    Each
    1+
    €35.800
    5+
    €34.200
    Total:€35.80
    Min: 1 / Mult: 1
    LEG Series
    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+
    €143.170
    Total:€143.17
    Min: 1 / Mult: 1
    IULN 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+
    €88.230
    Total:€88.23
    Min: 1 / Mult: 1
    PKZM0 Series
    MP013202
    MULTICOMP PRO MP013202
    4260115

    Data Sheet

    RoHS

    MULTICOMP PRO
    1. Thermal Circuit Breaker
    2. MP 102 Series
    3. 50 A
    4. 12 V
    5. Panel
    Each
    1+
    €5.010
    5+
    €4.110
    15+
    €3.440
    75+
    €2.870
    Total:€5.01
    Min: 1 / Mult: 1
    MP 102 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+
    €1.980
    10+
    €1.730
    25+
    €1.670
    50+
    €1.600
    100+
    €1.570
    More Pricing...
    Total:€1.98
    Min: 1 / Mult: 1
    MP Thermal Switch
    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+
    €3.400
    5+
    €2.780
    20+
    €2.330
    50+
    €1.950
    150+
    €1.910
    Total:€3.40
    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+
    €96.090
    Total:€96.09
    Min: 1 / Mult: 1
    PKZM0 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+
    €5.010
    5+
    €4.110
    15+
    €3.440
    75+
    €2.870
    Total:€5.01
    Min: 1 / Mult: 1
    MP 102 Series
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