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Series C Circuit Breakers

Eaton Cutler-Hammer Series C Circuit Breakers

Series C Circuit Breakers from Eaton Cutler-Hammer provide electrical protection to switchboards, panel boards, busway devices, and motor control centers. Trip units available in this series include electronic, thermal-magnetic, and magnetic-only trip units. Series C Circuit Breakers can support maximum system current ratings of 800A, maximum AC system voltage ratings of 600V AC, and maximum DC system voltage ratings of 250V DC. The contacts in these circuit breakers support high-speed "blow open" actions. Various external accessories are available for the Series C Circuit Breakers.

Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Browse Series C Circuit Breakers

Browse available units in our catalog of Series C Circuit Breakers.

  • HMDL3700 from the Series C Circuit Breakers series.
    Eaton Cutler-Hammer

    HMDL3700

    This circuit breaker features three poles and operates in a three-phase system. Its thermal-magnetic trip type ensures reliable protection. The device is rated for various interrupting capacities, inc

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  • JD3225 from the Series C Circuit Breakers series.
    Eaton Cutler-Hammer

    JD3225

    Characterized by its three-pole configuration, the JD3225 has several significant interrupting capacities: 65 kAIC at 240 VAC, 35 kAIC at 480 VAC, and 18 kAIC at 600 VAC. This thermal magnetic trip ty

    From $1,154
    In Stock Ships Tomorrow
  • MT3600T from the Series C Circuit Breakers series.
    Eaton Cutler-Hammer

    MT3600T

    This unit features three poles and is designed with thermal magnetic trip technology, providing both long-time and instantaneous trip functions. The MT3600T trip unit has an interrupting rating of 65

    From $1,375
    In Stock Ships Tomorrow
  • 6LES400T from the Series C Circuit Breakers series.
    Eaton Cutler-Hammer

    6LES400T

    This rating plug allows for adjustable response settings in long delay, short delay (flat response or I²t), and instantaneous pickup ranges. The ground fault pickup and delay settings can also be modi

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  • FDB2080 from the Series C Circuit Breakers series.
    Eaton Cutler-Hammer

    FDB2080

    This circuit breaker operates on a 1-phase system and includes two poles for effective protection. Capable of handling temperatures up to 40 degrees Celsius, the FDB2080 is equipped with load-side ter

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  • HFD1020 from the Series C Circuit Breakers series.
    Eaton Cutler-Hammer

    HFD1020

    This circuit breaker operates within a frequency range of 50 Hz to 60 Hz and features a single pole design. Its fixed thermal and magnetic trip unit type provides consistent protection, and it can han

    From $130
    In Stock Ships Today
  • HFD3025 from the Series C Circuit Breakers series.
    Eaton Cutler-Hammer

    HFD3025

    This circuit breaker features three poles and incorporates a fixed thermal and fixed magnetic trip type for reliable protection. It is rated for a performance interruption of 65 kAIC at 480 VAC. The d

    From $829
    In Stock Ships Today
  • HMCP250W5W from the Series C Circuit Breakers series.
    Eaton Cutler-Hammer

    HMCP250W5W

    Designed for three-phase applications, the HMCP250W5W features a magnetic trip mechanism with a range between 1250 and 2500 A. It is housed in a NEMA 5 enclosure and weighs 12.5 lbs. This model is cer

    From $1,966
    In Stock Ships Today
  • HMCP400K5 from the Series C Circuit Breakers series.
    Eaton Cutler-Hammer

    HMCP400K5

    This device features a magnetic-only protection type and operates within a magnetic trip range of 1000 to 2000 A. It is categorized as NEMA Size 5 and can function effectively at relative humidity lev

    From $4,861
    In Stock Ships Today
  • HMCPS100R3C from the Series C Circuit Breakers series.
    Eaton Cutler-Hammer

    HMCPS100R3C

    This three-pole motor circuit protector is suitable for three-phase applications. It features a fixed thermal and instantaneous-only trip type, further enhanced by a magnetic trip range from 300 A to

    From $575
    In Stock Ships Today
Showing 381-390 of 716 results