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Eaton Cutler-Hammer Series C Circuit Breakers HMCP400W5

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HMCP400W5

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The HMCP400W5 from Eaton Cutler-Hammer is a motor circuit protector designed for effective protection in electrical motor applications. It is rated for 400 A of current and offers voltage ratings of 600 VAC for AC circuits and 250 VDC for DC circuits. This model features a K-frame size and includes three poles for effective circuit protection.

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Technical specifications for HMCP400W5

ManufacturerEaton Cutler-Hammer
Product TypeMotor Circuit Protector
Product LineSeries C Circuit Breakers
Part NumberHMCP400W5
Weight11.50 lbs (5.22 kg)
UPC786679151167
Frame SizeK-frame
Number of Poles3 Poles
Voltage Rating (AC)600 VAC
Voltage Rating (DC)250 VDC
Rated Current400 A
Magnetic Trip Range1250 – 2500 A
NEMA Starter SizeSize 5
Terminal TypeLine and load side lugs included
Interrupting Rating (AIC)35 kAIC at 480V AC

Eaton Cutler-Hammer's HMCP400W5 serves as a robust motor circuit protector that effectively combines reliability and functionality. Structured within a K-frame size, this unit is capable of managing a rated current of 400 A. Its versatility extends across both AC and DC applications, with voltage ratings of 600 VAC and 250 VDC, respectively.

The HIMCP400W5 features three poles, designed to allow balanced protection for motor circuits. The device also offers a magnetic trip range that spans from 1250 A to 2500 A, a critical aspect for safeguarding sensitive equipment against overload conditions. This model falls within the NEMA Size 5 category, making it a fitting choice for specific motor starters.

Connectivity is efficient, thanks to the inclusion of line and load side lugs, facilitating straightforward installation and integration into existing electrical systems. Further enhancing its protective capabilities, the HMCP400W5 is rated with an interrupting capacity of 35 kAIC at 480V AC, making it suitable for severe fault conditions, thus ensuring comprehensive circuit protection. Weighing in at 11.5 lbs, it provides a compact solution for enhancing motor protection without sacrificing performance.