Eaton CHP42B200 Main Breaker Loadcenter - 25 kAIC
Part Number: CHP42B200
Quick Summary
The Eaton CHP42B200 main breaker loadcenter is designed for reliable panel protection in commercial and industrial electrical rooms. Engineers and procurement teams often contend with cramped spaces, complex wire routing, and the need for quick, compliant installations. This solution earns UL 67 and UL 50 certifications for safety and performance and leverages a NEMA 1 metallic enclosure for indoor durability. With a 200 A rating, copper bus, and PON capability, it supports efficient, scalable power distribution while reducing wiring errors and maintenance costs. Its 42-space, 84-circuit layout suits growing panels, and the included cover simplifies installation and service access.
Product Information
Extended Description
CHP42B200 Eaton: Eaton CH main breaker loadcenters,PON,Main breaker,200 A,X7,Copper,Cover included,NEMA 1 indoor,Metallic,25 kAIC,CSR,84,42,Three-wire,Single-phase,#2/0 AWG-300 kcmil,120/240 V
Product Name
Eaton CH main breaker loadcenter
Catalog Number
CHP42B200
UPC
786689054601
Product Length/Depth
38 in
Product Height
4.1 in
Product Width
15.31 in
Product Weight
34.4 lb
Warranty
Limited lifetime
Certifications
UL 67 UL 50
Catalog Notes
Retail Packaging
Special features
PON
Type
Main breaker
Amperage Rating
200 A
Bus material
Copper
Cover
Cover included
Main circuit breaker
CSR
Number of circuits
84
Number of spaces
42
Phase
Single-phase
Wire size
#2/0 AWG-300 kcmil
Voltage rating
120/240 V
Box size
X7
Enclosure
NEMA 1
Enclosure material
Metallic
Interrupt rating
25 kAIC
Number of wires
3
AFCI Educational Video
Eaton Specification Sheet - CHP42B200
Eaton type CH circuit breaker limited warranty June 2024
Feature: 200 A main breaker loadcenter with 42 spaces and 84 circuits. Business Impact: Provides a single, scalable platform to support growing loads and reduce panel count, enabling faster commissioning and easier maintenance. Application: warehouse and light manufacturing panel upgrades where space is at a premium. Feature: Copper bus material. Business Impact: Improves electrical conductivity and connection reliability, reducing voltage drop and improving overall efficiency. Application: automated lines and critical control panels demanding consistent performance. Feature: NEMA 1 metallic enclosure. Business Impact: Offers robust indoor protection against dust and incidental contact, simplifying compliance with indoor installation codes. Application: indoor electrical rooms and control enclosures. Feature: Cover included. Business Impact: Speeds up installation and serviceability, reducing labor time and improving panel aesthetics for audits. Application: projects with strict timeline constraints. Feature: 25 kAIC interrupt rating. Business Impact: Enhances short-circuit protection for vital loads, lowering the risk of damage during faults. Application: heavy-load automation, manufacturing lines, and service entrances. Feature: PON (Plug-On Neutral) capability. Business Impact: Simplifies wiring and minimizes terminations, improving wiring accuracy and reducing install time. Application: modern control architectures and modernized panel boards.
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FAQs
The CHP42B200 is designed for indoor service entrances and control panels in commercial and light industrial settings. With a NEMA 1 metallic enclosure and indoor rating, it protects against dust and incidental contact while staying accessible for maintenance. Its 42-space, 84-circuit layout and 200 A rating support growing automation panels, warehouses, and manufacturing lines. The plug-on neutral (PON) capability also simplifies wiring for modern control architectures.
Key specs include a 200 A main breaker, 42 spaces, 84 circuits, single-phase operation, 120/240 V, copper bus, and conductor range from #2/0 AWG to 300 kcmil. It features a 25 kAIC interrupt rating and a NEMA 1 metallic enclosure with a cover included. The unit is designed for PON wiring and supports a wide range of industrial panel configurations.
Yes. CHP42B200 is part of Eaton's CH distribution family and is intended for CH main-breaker load centers. It accepts CH-type branch breakers, aligns with CSR main breakers, and is designed to integrate into standard CH panel layouts. When upgrading, verify the main rating and ensure compatibility with existing CH components to maintain UL/CSA compliance.
CHP42B200 carries UL 67 and UL 50 certifications, ensuring safety and performance for electrical enclosures and service entrances. It uses a NEMA 1 metallic enclosure suitable for indoor environments and meets standard guidelines for panel protection, reliability, and maintenance practices in commercial and light-industrial settings.
Eaton provides a limited lifetime warranty on the CHP42B200. For installation, plan indoor placement with adequate service clearance, use the 38 in depth, 15.31 in width, 4.1 in height footprint, and follow wiring diagrams for proper PON connections. The cover included simplifies commissioning and ongoing maintenance, reducing downtime and extending panel life in demanding environments.