Eaton CH30B3150L Main Breaker Loadcenter - 10 kAIC
Part Number: CH30B3150L
Quick Summary
The Eaton CH main breaker loadcenter provides centralized protection and distribution for three-phase industrial panels in commercial and manufacturing facilities. Engineers often struggle with space constraints, wiring complexity, and ensuring code compliance across electrical layouts. This model carries UL 67 and UL 50 certifications and uses a NEMA 1 metallic enclosure to support safe, code-ready installations. By delivering a 150 A main, 30 circuits, and copper bus in a compact footprint, it enables streamlined panel design, faster commissioning, and lower lifecycle costs.
Product Information
Extended Description
CH30B3150L Eaton: Eaton CH main breaker loadcenter,Standard,Main breaker,150 A,L,Copper,NEMA 1,Metallic,10 kAIC,CC,30 Circuits,30 Spaces,Four-wire,Three-phase,#1-4/0 AWG,Top/bottom
Product Name
Eaton CH main breaker loadcenter
Catalog Number
CH30B3150L
UPC
782113097947
Product Length/Depth
39 in
Product Height
3.88 in
Product Width
14.31 in
Product Weight
26 lb
Warranty
Limited lifetime
Certifications
UL 67 UL 50
Catalog Notes
Furnished with hub closure plates.
Special features
Standard
Type
Main breaker
Amperage Rating
150 A
Bus material
Copper
Main circuit breaker
CC
Number of circuits
30
Number of spaces
30
Phase
Three-phase
Wire size
#1-4/0 AWG
Feed type
Top/bottom
Box size
L
Enclosure
NEMA 1
Enclosure material
Metallic
Interrupt rating
10 kAIC
Number of wires
4
Residential and Light Commercial, Load centers and Circuit Breakers, Volume 1 Tab 1
AFCI Educational Video
Eaton Specification Sheet - CH30B3150L
Eaton type CH circuit breaker limited warranty June 2024
Feature: 150 A main breaker with 30 spaces and 30 circuits, configured for three-phase distribution with top/bottom feed and four-wire capability. Business impact: supports scalable electrical distribution while minimizing panel footprint, reducing enclosure costs, and speeding deployment in manufacturing lines. Application: ideal for machine control panels and service panels in light industrial environments where space is at a premium. Feature: Copper bus material improves conductivity and reduces voltage drop, enhancing overall system reliability and thermal performance. Business impact: lowers operating temperatures, extends component life, and improves motor starting performance. Application: preferred where motor loads and power quality are critical in factory floors. Feature: NEMA 1 metallic enclosure delivers robust indoor protection. Business impact: ensures dust protection and durability in demanding environments, reducing maintenance stops. Application: indoor electrical rooms and service kiosks. Feature: UL 67 UL 50 certifications, 10 kAIC interrupt rating, and hub closure plates included. Business impact: accelerates compliance, enhances short-circuit protection, and simplifies field installation. Application: project-ready for code-adherent installations with minimal on-site modification.
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FAQs
Yes. The CH30B3150L is designed as part of Eaton's CH series, supporting three-phase distribution with top and bottom feed. It aligns with CH main breakers and 30-space configurations, enabling straightforward integration into existing panel networks while keeping wiring organized and compliant with size and bus requirements.
The CH30B3150L carries a 10 kAIC interrupt rating and supports conductor sizes from #1 to 4/0 AWG. This combination provides strong short-circuit protection for typical light-industrial load profiles, with ample headroom for motor loads and service feeders in multi‑branch panels.
Yes. With 150 A main, 30 spaces, and a three-phase configuration, the CH30B3150L is well-suited for machine panels, process control cabinets, and service equipment in manufacturing environments. Its copper bus, NEMA 1 enclosure, and included hub closure plates simplify installation and ensure reliable operation in indoor industrial spaces.
This loadcenter is UL 67 and UL 50 certified, indicating compliance for enclosure integrity and electrical protection. It uses a NEMA 1 metallic enclosure suitable for indoor applications, and the 10 kAIC rating aligns with common industry short-circuit protection requirements, helping you meet code and safety expectations.
The CH30B3150L is backed by a limited lifetime warranty, reflecting Eaton's confidence in long-term performance. The product ships with hub closure plates to streamline installation, and receiving ongoing support from Eaton helps with maintenance planning, spare parts availability, and service life optimization.