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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.

HMCP400W5C

Part number HMCP400W5C is a mounted molded case circuit breaker that operates within a three-phase system. Designed with a 400 A current rating, the breaker has a magnetic-only protection mechanism. I

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5.0

HMDL3300

Designed with three poles, this breaker operates effectively within a frequency range of 50 to 60 Hz. It has an interruption rating of 100 kAIC at 240 VAC and 65 kAIC at 480 V. The HMDL3300 is suited

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5.0

JDB3100

This unit features a trip type of T186 and supports three poles, suitable for 3-phase systems. Its rated voltage is 600 VAC for AC applications, while it accommodates up to 250 VDC. The JDB3100 provid

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5.0

KDC3225

This circuit breaker features a K frame design and three poles. It is equipped with an interchangeable electronic trip (T186) and utilizes aluminum material for terminals. The device has an interrupti

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5.0

KES3125LSG

This circuit breaker is built on a JK frame type and incorporates a T39 type trip mechanism. It utilizes a 310+ Electronic LSG trip unit and offers solid-state protection, ensuring reliable operation

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5.0

KES3400LSG

Designed for three-pole configurations, the KES3400LSG utilizes a solid-state technology trip type known for its reliability. The trip base is RMS 310 compatible, allowing adjustments for long-time, s

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5.0

KT3225T

The KT3225T trip unit features three poles and is classified under the J-K frame size. It utilizes the T266 trip type and provides both long-time and instantaneous functions, ensuring effective protec

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5.0

KT3350T

This trip unit, part number KT3350T, is designed with a K frame and is certified by UL. It operates within an ambient temperature range of 32 to 104 degrees Fahrenheit during use and can be stored in

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5.0

MDL3300

This circuit breaker features three poles and operates within a minimum frequency of 50 Hz and a maximum frequency of 60 Hz. The T186 trip unit is used for fixed thermal and magnetic tripping operatio

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5.0

MDL3700

The device features three poles and utilizes a T186 trip unit with fixed thermal and fixed magnetic trip types. It can withstand interrupting capacities of 65 kAIC at 240 VAC and 50 kAIC at 480 VAC. T

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Showing 351-360 of 404 results