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Eaton Cutler-Hammer Series C Circuit Breakers HMCP100R3CA05

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HMCP100R3CA05

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The HMCP100R3CA05 from Eaton Cutler-Hammer serves as a motor circuit protector, effectively safeguarding motor applications. This device is designed for panel mounting and fits within the F-frame size category, making it suitable for diverse installation environments.

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Technical specifications for HMCP100R3CA05

ManufacturerEaton Cutler-Hammer
Product TypeMotor Circuit Protector
Product LineSeries C Circuit Breakers
Part NumberHMCP100R3CA05
Weight4.50 lbs (2.04 kg)
UPC786679092347
Frame SizeF-Frame
Amperage Rating100 A
Number Of Poles3 Poles
Maximum Voltage (AC)600 V AC
Voltage Rating (DC)250 VDC
Magnetic Trip Range300–1000 A
Trip FunctionInstantaneous-Only Magnetic Protection
Auxiliary Switch1A–1B, Right Pigtail, Same Side
Terminal LocationLine And Load
Terminal MaterialNon-Aluminum
Starter SizeNEMA Size 3
Mounting TypePanel Mount

The Eaton Cutler-Hammer part number HMCP100R3CA05 is a specialized motor circuit protector. Constructed for efficient circuit management, this unit weighs 4.5 lb and is classified under the F-frame size. It has a robust amperage rating of 100 A, accommodating various power needs. With three poles, this device enables effective motor protection in different applications.

The HMCP100R3CA05 is capable of handling up to 600 V AC for alternating current and offers a direct current voltage rating of 250 VDC. A distinguishing feature of this circuit protector is its instantaneous-only magnetic trip function, providing rapid fault response. The magnetic trip range between 300 A and 1000 A further enhances its protective capabilities, ensuring that motor operations are safeguarded against overload conditions.

Connectivity is simplified thanks to terminal locations for both line and load, allowing for easy integration into existing circuit designs. This device incorporates a non-aluminum terminal material, facilitating improved conductivity. Additionally, it features an auxiliary switch arranged as 1A-1B on the right pigtail, which is accessible on the same side. Targeting NEMA Size 3 starter compatibility, the HMCP100R3CA05 is designed for panel mounting to enhance ease of use and increase overall system safety.