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Eaton Cutler-Hammer Series G Circuit Breakers NGH312033E

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NGH312033E

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The Eaton Cutler-Hammer NGH312033E is a robust circuit breaker within the Series G line. Rated for 1200 amps, this three-pole breaker is designed to function effectively at a voltage of 480 Volts AC, featuring a T167 trip type for effective overcurrent protection.

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Technical specifications for NGH312033E

ManufacturerEaton Cutler-Hammer
Product TypeCircuit Breaker
Product LineSeries G Circuit Breakers
Part NumberNGH312033E
Weight48.00 lbs (21.77 kg)
UPC786685379241
CompliancesHACR Rated
Number of PolesThree-pole
TypeComplete Breaker
FrameNG Frame
Amperage Rating1200 Amps
Voltage Rating480 Volts AC
Trip TypeT167
TerminalsLine and Load
Frequency Rating50 to 60 Hz
Mounting HardwareImperial
Interrupt Rating100 kAIC at 240 Volts AC; 65 kAIC at 480 Volts AC

The NGH312033E from Eaton Cutler-Hammer is designed as an essential circuit breaker in their Series G Circuit Breakers. The basic specifications indicate an impressive amperage rating of 1200 amps, making it suitable for high-capacity applications. This circuit breaker is rated for use at 480 Volts AC and can handle both line and load connections effectively. It operates within a frequency capability of 50 to 60 Hz.

One of the key components is its T167 trip mechanism, ensuring appropriate responses to overcurrent. In terms of compliance, it holds HACR ratings, confirming its effectiveness in heating, air conditioning, and refrigeration systems. The circuit breaker features a robust NG frame providing a solid structure.

For installations, the breaker uses imperial mounting hardware. Additionally, it has significant interrupt ratings, which include 100 kAIC at 240 Volts AC and 65 kAIC at 480 Volts AC. This makes the device suitable for applications that may experience severe fault conditions, ensuring reliability and safety in operational environments.