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Eaton / Cutler-Hammer RGH325038E Molded Case Circuit Breaker

  • 2500A
  • 3 Pole
  • Unit Mount
Eaton / Cutler-Hammer RGH325038E
Molded Case Circuit Breaker
Brand Eaton / Cutler-Hammer
SKU RGH325038E
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  • 2500A
  • 3 Pole
  • Unit Mount

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Eaton / Cutler-Hammer RGH325038E - 2500A 3 Pole Molded Case Circuit Breaker

Eaton / Cutler-Hammer RGH325038E - 2500A 3 Pole Molded Case Circuit Breaker

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$35,960.00 In Stock

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Description

Engineered for safety, the Eaton RGH325038E is a 3-pole, 2500A Series G circuit breaker. It fits into Eaton Pow-R-Line switchboards and motor control centers. This unit-mount RG-frame breaker features imperial tapped terminals and reverse feed capability. Zone selective interlocking offers configuration flexibility. A Digitrip 310+ electronic trip unit provides ALSI protection. The Arcflash Reduction Maintenance System (ARMS) enhances safety, backed by a 65kAIC rating at 480VAC.

Specifications

Key specifications
Brand Eaton / Cutler-Hammer
Series RGH
Amperage 2500A
Poles 3
Mounting Style Unit Mount
Voltage 240VAC, 480VAC, 600VAC
Phase 3
AIC Rating 125kA @ 240VAC, 65kA @ 480VAC, 35kA @ 600VAC
Electrical ratings
Amperage Range 1600-2500A
Fit and installation
Frame Type RG
Terminal Type Stud/Tapped Pad
For Use With Eaton Pow-R-Line Switchboards, Motor Control Centers
Protection and operation
Trip Technology Electronic Trip
Trip Function Code ALSI
Trip Function Arcflash Reduction, Long-Time, Short-Time, Instantaneous
Trip Adjustability Adjustable
Standards and features
Available Options Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Lug Kits
Accessories Imperial Tapped Terminals
Standards CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489
Approval CCC, CE, CSA, IEC, UL
Temp Rating 40C
Construction Features 80% Rated, Reverse Feed, True RMS Sensing, Zone Selective Interlocking, Arcflash Reduction Maintenance System (ARMS)

Product FAQs

7 answers
What does the 'A' in the ALSI trip function stand for on the RGH325038E?

The 'A' indicates the inclusion of Eaton's Arcflash Reduction Maintenance System (ARMS). This feature allows operators to temporarily lower the instantaneous trip setting during maintenance, reducing potential arc flash energy and improving worker safety.

Are mounting hardware and terminal lugs included with this RG-frame breaker?

No. Eaton R-Frame circuit breakers require you to order terminal lugs and mounting hardware separately. The breaker comes standard with imperial tapped pad connections on the line and load sides.

Is the Eaton RGH325038E suitable for reverse feed applications?

Yes. All Eaton R-Frame molded case circuit breakers, including the RGH325038E, are suitable for reverse feed use.

Is the RGH325038E a 100% rated circuit breaker?

No, the RGH325038E is a standard 80% rated circuit breaker. Continuous loads should not exceed 2000 amps (80% of its 2500A capacity) in standard applications.

What types of equipment is the RGH325038E designed to fit?

This 2500A Series G breaker is primarily used in Eaton Pow-R-Line switchboards and motor control centers that accommodate RG-frame footprints.

What is the difference between Eaton RG and RGH circuit breakers?

The difference lies in the interrupting capacity. The RGH series offers higher interrupting ratings compared to standard RG breakers, making it suitable for systems with higher available fault currents.

What type of trip unit is installed in the RGH325038E?

It features a Digitrip 310 RMS electronic trip unit. This solid-state system provides adjustable long-time, short-time, and instantaneous protection, along with the Arcflash Reduction Maintenance System.

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