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Eaton Cutler-Hammer Series C Circuit Breakers HMCP400X5W

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HMCP400X5W

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The HMCP400X5W model from Eaton Cutler-Hammer is a 3-phase molded-case circuit breaker that offers robust protection within its design. With a current rating of 400 A and a rated AC voltage of 600 VAC, this breaker is engineered for reliable performance in demanding electrical applications.

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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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Technical specifications for HMCP400X5W

ManufacturerEaton Cutler-Hammer
Product TypeMolded-Case Circuit Breaker
Product LineSeries C Circuit Breakers
Part NumberHMCP400X5W
Weight11.31 lbs (5.13 kg)
UPC786679150375
Number of Poles3 poles
Phase Type3-Phase
Current Rating400 A
Rated Voltage (AC)600 VAC
FunctionsI - Instantaneous
Protection TypeMagnetic Only
AIC rating35 kA at 480 Volts
Frame TypeK Frame
Connection TypeBolt-on Connection
Rated Voltage DC250 VDC

The Eaton Cutler-Hammer HMCP400X5W is a highly efficient molded-case circuit breaker, integral to modern electrical systems. Designed with 3 poles for a 3-phase application, it accommodates a significant current rating of 400 A. This model is rated for a maximum AC voltage of 600 VAC, making it suitable for substantial load demands in industrial settings. The breaker functions instantaneously and uses magnetic protection, ensuring rapid response to fault conditions.

In terms of its fault protection, the HMCP400X5W boasts an AIC rating of 35 kA at 480 volts, securing the system against potentially damaging overcurrent scenarios. The construction of this circuit breaker falls under the K frame category, emphasizing durability and strength during operation. For seamless integration into existing systems, it employs a bolt-on connection type. Additionally, it is also rated for a DC voltage level of 250 V, expanding its usability in various applications. This molded-case circuit breaker serves as a reliable choice for safeguarding circuits and facilitating stable electrical performance.