Eaton / Cutler-HammerRGH320032E
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Free Shipping Over $99
Free Shipping Over $99
Free Shipping Over $99
Free Shipping Over $99
Eaton / Cutler-Hammer RGH320039E Molded Case Circuit Breaker
- 2000A
- 3 Pole
- Unit Mount
Eaton / Cutler-Hammer
RGH320039E
Molded Case Circuit Breaker
Brand
Eaton / Cutler-Hammer
SKU
RGH320039E
Quantity
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Eaton / Cutler-Hammer RGH320039E - 2000A 3 Pole Molded Case Circuit Breaker
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Description
Designed for maximum safety and coordination, this 2000A Series G circuit breaker serves demanding industrial power systems. The RG-frame MCCB mounts into Eaton Pow-R-Line switchboards and motor control centers using imperial tapped pad terminals. It boasts a Digitrip 310+ electronic trip unit with fully adjustable ALSIG functions. By combining ground fault protection with an Arcflash Reduction Maintenance System, it ensures superior equipment and personnel protection.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Series | RGH |
| Amperage | 2000A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 125kA @ 240VAC, 65kA @ 480VAC, 35kA @ 600VAC |
| Amperage Range | 1000-2000A |
|---|
| Frame Type | RG |
|---|---|
| Terminal Type | Stud/Tapped Pad |
| For Use With | Eaton Pow-R-Line Switchboards, Motor Control Centers |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LSIG |
| Trip Function | Long-Time, Short-Time, Instantaneous, Ground Fault |
| Trip Adjustability | Adjustable |
| Available Options | Auxiliary Switch, Shunt Trip, Undervoltage Release, Alarm Switch, Padlock Attachment, Motor Operator |
|---|---|
| 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, Arcflash Reduction Maintenance System |
Product FAQs
6 answersWhat type of enclosures are required for the RGH320039E?
Due to its 2000A capacity and RG-frame footprint, this breaker is designed for heavy industrial distribution equipment like Eaton Pow-R-Line switchboards and motor control centers. It will not fit in standard distribution panelboards.
How does the Arcflash Reduction Maintenance System (ARMS) improve safety on this breaker?
The ARMS feature, denoted by the A in the ALSIG trip unit, allows maintenance personnel to temporarily lower the instantaneous trip threshold. This reduces the fault clearing time, significantly lowering the available arc flash energy and improving worker safety during active maintenance.
Are mounting hardware and terminal lugs included with the RGH320039E?
No, Eaton R-Frame circuit breakers typically do not include mounting hardware or wire lugs out of the box. The breaker features imperial tapped pad terminals, requiring you to source specific lugs based on your exact conductor size and material.
Is the RGH320039E suitable for reverse feed applications?
Yes, Eaton Series G R-Frame molded case circuit breakers are suitable for reverse feed use. This allows power to be supplied to either the top or bottom terminals without compromising the breaker's protective functions.
What parameters can be adjusted on the RGH320039E trip unit?
The Digitrip 310+ ALSIG electronic trip unit allows electricians to fine-tune long-time pickup and delay, short-time pickup and delay, instantaneous pickup, and ground fault settings to achieve precise selective coordination in complex power systems.
Will the RGH320039E match legacy Cutler-Hammer installations?
Yes, Eaton acquired Cutler-Hammer and continues to manufacture the Series G line. A breaker labeled Eaton RGH320039E is an exact drop-in replacement for an older Cutler-Hammer breaker with the identical catalog number.
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