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Eaton Cutler-Hammer Series C Circuit Breakers HMCP400R5C

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HMCP400R5C

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The HMCP400R5C is a motor circuit protector designed by Eaton Cutler-Hammer. This device is built on a K-Frame and has a rated amperage of 400 A.

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Ships from Raleigh, NC
2 Year DO Supply Warranty
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 HMCP400R5C

ManufacturerEaton Cutler-Hammer
Product TypeMotor Circuit Protector
Product LineSeries C Circuit Breakers
Part NumberHMCP400R5C
Weight15.00 lbs (6.80 kg)
Frame TypeK-Frame
Amperage Rating400 A
Maximum AC Voltage600 VAC
Maximum DC Voltage250 VDC
Number of Poles3 Poles
Number of Phases3 Phases
Trip TechnologyElectromagnetic
Trip FunctionInstantaneous Only
Trip Range1750–3500 A
Trip AdjustabilityAdjustable Magnetic
Full Load Current Range134.7–285.7 A
Starter SizeNEMA Size 5
Connection TypeLine and Load
Terminal TypeMechanical Lugs

The Eaton Cutler-Hammer HMCP400R5C functions as a robust motor circuit protector, offering a reliable solution for motor applications. Its design accommodates a K-frame type, ensuring support for an amperage rating of 400 A. This circuit protector is engineered with three poles and is designed to function optimally in three-phase systems. It can handle a maximum alternating current voltage of 600 VAC, along with a direct current voltage capacity of 250 VDC.

This device utilizes an electromagnetic trip technology, which triggers instantly. The trip range spans from 1750 A to 3500 A, offering flexibility for various motor protection requirements. Users can adjust the magnetic trip settings according to their specific operational demands. Furthermore, the full load current range is rated between 134.7 A and 285.7 A, ensuring adequate protection for connected motors throughout different operational scenarios.

The HMCP400R5C is classified as NEMA Size 5, making it suitable for a wide range of motor starters. It features both line and load connection types and includes mechanical lugs for terminal connections. This design facilitates easy installation and secure electrical connections. Overall, the HMCP400R5C is engineered to provide superior protection for motor circuits, accommodating a diverse array of operational needs.