Eaton RGH320038EA12B05S29 Series G MCCB - UL Listed

Part Number: RGH320038EA12B05S29
Manufacturer
Eaton
Part number
RGH320038EA12B05S29

Quick Summary

Eaton RGH320038EA12B05S29 Series G MCCB protects large power feeders in industrial and commercial panels. Customers struggle with coordinating trips, space constraints, and high fault currents; this device delivers a 2000 A rating and a compact footprint to simplify designs. UL Listed, IEC Rated, and CSA Certified provide regulatory confidence, while shunt and auxiliary alarm options support safer, auditable operation. This combination enables fast deployment in power distribution, data centers, and manufacturing lines, delivering reliable protection and long-term cost efficiency for engineering teams.

Product Information

Extended Description

RGH320038EA12B05S29 Eaton: Eaton Series G complete molded case circuit breaker, RGH, Three-pole, LSI arms, 2000A, English terms, Shunt, Aux alarm
Product Name
Eaton Series G complete molded case circuit breaker
Catalog Number
RGH320038EA12B05S29
UPC
786689397388
Product Length/Depth
533 mm
Product Height
457 mm
Product Width
470 mm
Product Weight
52163 g
Certifications
UL Listed IEC Rated CSA Certified
Type
Series G
Amperage Rating
2000 A
Trip Type
T258
Protection
LSI with arms
Number of poles
Three-pole
2000 A amperage rating enables protection of high-capacity feeders and reduces the need for multiple devices. This simplifies panel layouts, shortens installation time, and lowers spare-part inventory, translating into lower total cost of ownership. Applications include large data centers, petrochemical plants, steel mills, and other heavy industrial facilities where sustained, heavy-load protection is essential. Three-pole construction ensures synchronized protection across all phases and supports clean pickup in three-phase systems. The business impact is improved trip coordination, better selectivity, and safer shutdown during faults, reducing nuisance trips. Ideal for main distribution panels and machine rooms in manufacturing facilities and process industries. LSI with arms enhances arc control and short-circuit limitation, contributing to reduced arc flash exposure. This improves safety compliance and minimizes downtime due to unplanned outages. Common applications include main feeders and panelboards in data centers and heavy industry where personnel safety and reliability matter. Trip Type T258 provides a tuned thermal-magnetic response for fast, predictable clearing under overload or short circuit conditions. The result is enhanced protection for critical loads and improved system uptime, which supports lean manufacturing targets. Suitable for power distribution in utilities, manufacturing lines, and distribution centers. Shunt trip capability and auxiliary alarm options enable remote signaling and fast fail-safe operation. The business impact is better monitoring, faster fault diagnosis, and reduced mean time to repair. This aligns with maintenance strategies and industry compliance programs across plant floors. Compact physical footprint and standard certifications such as UL Listed, IEC Rated, and CSA Certified streamline procurement and qualification processes. Engineers gain confidence in compatibility with Eaton Series G accessories and existing panels, enabling smoother retrofits and new-build deployments. The result is a reliable, scalable solution for high-current protection in industrial automation settings.

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FAQs

The RGH320038EA12B05S29 is designed for standard industrial distribution panels requiring three‑phase protection. It fits typical enclosure footprints and supports common mounting configurations; verify dimensions (533 mm L, 457 mm H, 470 mm W) and ensure adequate clearance for wiring and accessories.
This unit is rated for 2000 A with a three‑pole configuration and utilizes a T258 thermal-magnetic trip type, offering coordinated protection for heavy-duty circuits and predictable fault clearing.
Yes. With a 2000 A rating, three-pole design, and LSI with arms, it is well suited for large feeders in data centers, manufacturing lines, and other critical infrastructure requiring reliable, scalable protection.
The device carries UL Listed, IEC Rated, and CSA Certified markings, providing regulatory alignment for North American and international installation environments.
The unit weighs approximately 52.2 kg (52163 g) and measures 533 mm in length, 457 mm in height, and 470 mm in width, informing rack/panel space planning and support hardware requirements.