Eaton CHP30B125R Main Breaker Loadcenter - NEMA 3R
Part Number: CHP30B125R
Quick Summary
Eaton CHP30B125R main breaker loadcenter provides reliable power distribution for commercial and light-industrial panels. It addresses field maintenance and weather exposure by delivering a rugged, rainproof enclosure with a ready-to-install main breaker. It carries UL 50 and UL 67 listings and a NEMA 3R metallic enclosure for dependable outdoor or damp-location service. When you need scalable space and reliable overcurrent protection, this CHP loadcenter supports fast installation and ongoing compliance across projects. The copper bus and 125 A main breaker configuration help meet growing electrical demands while minimizing downtime and rework, making it a solid choice for panel upgrades and new builds in industrial settings.
Product Information
Extended Description
CHP30B125R Eaton: Eaton CH main breaker loadcenters,Cover included,Main breaker,125 A,X5,Copper,NEMA 3R,Metallic,CH,60,30,Three-wire,Single-phase,Overhead,120/240 V
Product Name
Eaton CH main breaker loadcenter
Catalog Number
CHP30B125R
UPC
786689058654
Product Length/Depth
29 in
Product Height
5.19 in
Product Width
14.31 in
Product Weight
26 lb
Warranty
Limited lifetime
Certifications
UL 50 UL 67
Catalog Notes
Suitable for use as service equipment when not more than six service disconnecting mains are provided or when not used as a lighting and appliance panelboard. Rainproof panels are furnished with hub closure plates. For rainproof hubs.
Special features
Cover included
Type
Main breaker
Amperage Rating
125 A
Bus material
Copper
Main circuit breaker
CH
Number of circuits
60
Number of spaces
30
Phase
Single-phase
Feed type
Overhead
Voltage rating
120/240 V
Box size
X5
Enclosure
NEMA 3R
Enclosure material
Metallic
Number of wires
3
AFCI Educational Video
Eaton Specification Sheet - CHP30B125R
Eaton type CH circuit breaker limited warranty June 2024
The CHP30B125R is a main breaker loadcenter with a 125 A rating, 60 circuits, and 30 spaces, offering copper bus bars and a metallic NEMA 3R enclosure. Feature → Business Impact → Application: The copper bus reduces resistance and voltage drop, improving overall efficiency and reliability in critical distribution paths, which translates to lower energy losses and fewer nuisance trips in demanding environments. Application-wise, this configuration supports centralized control in commercial and light-industrial facilities, enabling straightforward expansion as loads grow. The cover is included, reducing field parts and labor for assembly while enabling quick deployments on job sites, especially where rainproof hubs are required for outdoor or damp locations. This reduces project risk and accelerates commissioning. Acknowledging common concerns about installation complexity, Eaton provides a scan-ready main breaker panel that aligns with CH-series components for compatibility and future upgrades. The overhead feed, 120/240 V single-phase design simplifies wiring in standard service entrances and panelboards, delivering predictable performance under full-load conditions. In addition, the 60/30 arrangement offers flexible distribution strategies for motor loads and lighting, improving panel organization and maintenance planning. The limited lifetime warranty reinforces long-term ROI by protecting against manufacturing defects and material failures across the panel’s lifecycle.
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FAQs
Yes. CHP30B125R is a CH-type main breaker loadcenter designed to work with Eaton CH main breakers, offering a 125 A rating and 30 spaces for flexible expansion. The overhead feed and copper bus support straightforward wiring, while the included cover simplifies on-site assembly. It is intended for service equipment use under the specified conditions and aligns with CH-series accessories for scalable installation.
Critical specs include a 125 A amperage rating, 60 circuits, 30 spaces, single-phase configuration, overhead feed, and a 120/240 V voltage rating. The copper bus provides low resistance, and the enclosure is NEMA 3R metallic, suitable for damp locations and rain exposure. The unit ships with a cover and has UL 50/UL 67 listings for compliance.
This loadcenter excels in commercial and light-industrial panels, where centralized overcurrent protection is needed. It supports service equipment use when not more than six service disconnects are provided, and its rainproof hubs and NEMA 3R enclosure make it ideal for outdoor or damp locations, including entry rooms, mechanical spaces, and exterior enclosures.
CHP30B125R carries UL 50 and UL 67 listings, with a NEMA 3R metallic enclosure, ensuring safety and code compliance for widespread installation. This, combined with the CH main breaker and copper bus design, supports regulatory adherence and reliable performance across industry standards.
The unit features a limited lifetime warranty, offering long-term protection against manufacturing defects and material failures. When paired with Eaton’s specification sheet and warranty guidance, you gain confidence in ongoing maintenance, fewer mid-life replacements, and predictable total cost of ownership across multiple projects.