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Eaton Cutler-Hammer Series G Circuit Breakers NGH308032EC

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NGH308032EC

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The NGH308032EC from Eaton Cutler-Hammer is a robust molded case circuit breaker tailored for high-capacity applications. This device operates at a rated current of 800 A and accommodates three poles in a 3-phase system with a voltage rating of 480 VAC.

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Technical specifications for NGH308032EC

ManufacturerEaton Cutler-Hammer
Product TypeMolded Case Circuit Breaker
Product LineSeries G Circuit Breakers
Part NumberNGH308032EC
Weight47.00 lbs (21.32 kg)
Frame TypeNG-Frame
Rated Current800 A
Number of Poles3 Poles
Phase Type3 Phase
Voltage Rating480 VAC
Minimum Frequency50 Hz
Maximum Frequency60 Hz
Interrupting Capacity (AIC at 240V AC)100 kAIC
Interrupting Capacity (AIC at 480V AC)65 kAIC
Interrupting Capacity (AIC at 600V AC)35 kAIC
Trip Unit TechnologyElectronic Digitrip 310 RMS
Trip FunctionsLSI (Long-Time, Short-Time, Instantaneous)

The Eaton Cutler-Hammer NGH308032EC represents a reliable solution as a molded case circuit breaker, part of the Series G lineup. It is designed with an 800 A rated current, making it suitable for demanding electrical installations. This breaker has 3 poles configured in a 3-phase system, optimized for an operational voltage of 480 VAC.

The device's frame type is categorized as NG-frame, ensuring durability and performance during critical operations. It operates efficiently at frequencies of 50 Hz minimum and 60 Hz maximum, making it versatile across different applications. The interrupting capacity is rated at 100 kAIC for 240V AC systems, which decreases to 65 kAIC for 480V AC and further to 35 kAIC for 600V AC, providing safety against overload conditions.

Incorporated within this breaker is the Electronic Digitrip 310 RMS trip unit, enhancing its functionality. Trip functions include long-time, short-time, and instantaneous settings, ensuring tailored protection based on specific application requirements. This robust construction and advanced trip unit technology make the NGH308032EC an integral component for electrical safety and management.