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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.

UVH3LP08K

This series C circuit breaker features a left-hand mounting method and connects using pigtail leads. It has a sensing range aligned with its voltage rating of 110–127 VAC and is specifically approved

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UVH4LP08K

This mechanism features one pole and operates under frequencies of 50 or 60 Hz. It complies with UL and CSA standards, ensuring reliability and safety. The unit can be installed in the field and is co

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UVH4LP28K

This undervoltage release operates within a voltage range of 220–250 VDC and facilitates circuit protection through continuous monitoring. It is intended for use as an internal accessory and mounts on

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UVH5LP23K

This mechanism belongs to the Series C Circuit Breakers family and utilizes a pigtail lead type connection. It supports a temperature range that spans from 0 °C to 40 °C, both for operation and storag

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8MES800T

This fixed electronic rating plug integrates into 3-pole breakers and features solid-state electronics for effective operation. It includes RMS sensing for accurate trip settings and is equipped with

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8NES800T

This circuit breaker rating plug is engineered for multiple frame types, including ND, HND, NDC, and others. It functions effectively within a specified temperature range from 0°C to 40°C and operates

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A2X1LPK

Designed for left-hand mounting, this auxiliary switch instructs its operation at both 0°C and 40°C limits. It can function in environments with humidity of 80% and has an installation altitude limit

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EDB3125

This circuit breaker features three poles and employs a T186 trip type. It has an interrupt rating of 22 kAIC at 240 VAC, which is crucial for protecting circuits from excess current. The breaker is d

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EDB3200

This breaker features an interrupt rating of 22 kA at 240 V, suitable for various industrial applications. It is designed for three-phase connections and has bolt-on mounting for solid installation. T

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EDB3225

Designed with an F frame type, the EDB3225 features a trip type of T186 and is rated for an interrupt capacity of 22 KAIC at 240 VAC. It operates within a frequency range from 50 Hz to 60 Hz, with loa

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