Eaton CHP32B150X6 Main Breaker Loadcenter - 25 kAIC CSR
Part Number: CHP32B150X6
Quick Summary
The Eaton CHP32B150X6 main breaker loadcenter is a robust, space-efficient solution for distributing power in commercial and light industrial panelboards. Engineers often struggle with wiring density and meeting higher fault-current requirements during upgrades. This enclosure carries UL 50 and UL 67 certifications within a metallic NEMA 1 enclosure, rated at 150 A with a CSR main breaker. By leveraging a copper bus and 32 spaces supporting 64 circuits, it delivers reliable protection while minimizing footprint. The design supports scalable expansion and straightforward installation, helping procurement teams reduce installation time and lifecycle cost while maintaining compliance with industry standards.
Product Information
Extended Description
CHP32B150X6 Eaton: Eaton CH main breaker loadcenters,Main breaker,150 A,X6,Copper,X6,NEMA 1,Metallic,25 kAIC,CSR,64,Single-pole,32,Two hots, a neutral and a ground,Single-phase,#2-300 kcmil,120/240 V
Product Name
Eaton CH main breaker loadcenter
Catalog Number
CHP32B150X6
UPC
786689055165
Product Length/Depth
34.13 in
Product Height
3.88 in
Product Width
14.31 in
Product Weight
19.9 lb
Warranty
Limited lifetime
Certifications
UL 50 UL 67
Type
Main breaker
Amperage Rating
150 A
Bus material
Copper
Cover
X6
Main circuit breaker
CSR
Number of circuits
64
Number Of Poles
Single-pole
Number of spaces
32
Phase
Single-phase
Wire size
#2-300 kcmil
Voltage rating
120/240 V
Box size
X6
Enclosure
NEMA 1
Enclosure material
Metallic
Interrupt rating
25 kAIC
Number of wires
Two hots, neutral and ground
AFCI Educational Video
Eaton Specification Sheet - CHP32B150X6
Eaton type CH circuit breaker limited warranty June 2024
Feature: 150 A main breaker with CSR. Business Impact: Provides code-compliant, central protection for feeders with a clear upgrade path if load grows. Application: Ideal for commercial panels where reliability and clear fault isolation are required. Feature: 32 spaces and 64 circuit capacity. Business Impact: Enables future expansion without replacing the enclosure, reducing downtime and rework. Application: Retrofit-ready for growing storefronts or light industrial facilities. Feature: Copper bus and 25 kAIC interrupt rating. Business Impact: Improves conductivity and fault-clearing performance, improving safety margins and minimizing voltage drop. Application: Suitable for higher fault-current environments in busy electrical rooms. Feature: NEMA 1 metallic enclosure with X6 cover. Business Impact: Enhances durability and dust/moisture protection, simplifying installation in confined spaces. Application: Works well in mechanical rooms and utility spaces with limited vertical clearance. Feature: Wire-size compatibility #2-300 kcmil. Business Impact: Supports large service feeders and versatile wiring schemes, lowering material handling time. Application: Common in commercial distribution panels requiring large feeders and robust connections. Warranty and certifications: Limited lifetime warranty and UL 50 UL 67 compliance provide long-term confidence and risk reduction for procurement teams.
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FAQs
The CHP32B150X6 uses a copper bus and accepts wire sizes from #2 to 300 kcmil, supporting 120/240 V single-phase service. It provides 32 spaces for up to 64 circuits and a 25 kAIC interrupt rating, making it suitable for dense feeders and high-demand commercial applications while maintaining solid fault protection and easy terminations.
Key specs include a 150 A amperage rating, 32 spaces (64 circuits), copper bus material, CSR main breaker, 25 kAIC interrupt rating, NEMA 1 metallic enclosure, X6 cover, and 120/240 V single-phase operation. It is designed for space-efficient, scalable distribution in commercial panels and upgrades.
Yes. With its 150 A rating, 32 spaces, 64 circuit capacity, and copper bus, CHP32B150X6 is ideal for commercial distribution panels and retrofit projects. UL 50 and UL 67 certifications, along with the NEMA 1 metal enclosure, support safe operation in typical mechanical rooms and congested electrical spaces.
The CHP32B150X6 carries UL 50 and UL 67 certifications, indicating compliance with enclosure and panelboard standards for electrical distribution equipment. This, combined with a limited lifetime warranty, helps ensure regulatory alignment, reliability, and long-term serviceability in regulated commercial environments.
ROI is enhanced by scalable capacity (32 spaces, 64 circuits) and durable copper bus that reduces voltage drop and improves fault response. Its durable NEMA 1 metallic enclosure minimizes environmental ingress, while UL certifications support ongoing compliance. Maintenance is straightforward, with clear terminations and a design that supports rapid upgrades or expansions.