Eaton JGH425033GC Molded Case CB - 65 kAIC UL Listed
Part Number: JGH425033GC
Quick Summary
Eaton JGH425033GC Molded Case Circuit Breaker is designed to protect industrial power systems by interrupting fault currents in panels. Engineers often struggle with nuisance trips, limited interrupt ratings, and the challenge of maintaining 100% rated line and load term connections under varying loads. UL Listed certification provides safety assurance for demanding environments, while this model delivers a 65 kAIC interrupt rating at 480 V and a 250 A rating for robust protection. This combination supports streamlined panel design and safer operation, enabling scalable protection strategies for manufacturing lines and process automation in modern facilities. In practice, it helps optimize reliability, maintenance planning, and total cost of ownership in electrical protection programs.
Product Information
Extended Description
JGH425033GC Eaton: Eaton 4P 65kA@480 250A LS 100% rated STD line and load term
Product Name
Eaton Series NZM complete molded case circuit breaker
Catalog Number
JGH425033GC
UPC
786689055455
Product Length/Depth
10 in
Product Height
7 in
Product Width
7 in
Product Weight
16 lb
Certifications
UL Listed
Special features
100% rated STD line & load term
Amperage Rating
250 A
Interrupt rating
65 kAIC
Number of poles
Four-pole
Feature → Business Impact → Application: Four-pole, 250 A rating delivers solid protection for 3-phase distribution in industrial panels, reducing the risk of costly fault events and downtime in manufacturing lines. Application: Ideal for machine control panels and process lines where high current capability and dependable interrupt performance are required. Feature → Business Impact → Application: 65 kAIC interrupt rating at 480 V provides strong short-circuit protection, improving safety margins and enabling faster fault isolation in power distribution systems. Application: Suitable for heavy industry applications with demanding fault current levels. Feature → Business Impact → Application: 100% rated STD line and load term simplifies wiring and termination, lowering installation time and potential derating, while improving reliability. Application: Useful for standardization across panel designs and ease of field replacement. Feature → Business Impact → Application: NZM complete molded case design offers compact footprint and modular protection, enabling easier upgrades and compatibility with existing Eaton protection schemes. Application: Supports scalable protection architecture in modern control centers. Feature → Business Impact → Application: UL Listed certification provides regulatory confidence and aligns with common industrial safety requirements, reducing compliance risk for panel builders. Application: Critical for projects with strict procurement standards. Feature → Business Impact → Application: Efficient form factor and mounting compatibility minimize enclosure space, aiding retrofits and new builds in tight industrial spaces. Application: Beneficial for compact machine decks and subpanels in automation lines.
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FAQs
Install the JGH425033GC as a four-pole module in compatible NZM panel enclosures, ensuring proper alignment with the busbars and standard line/load term connections. Verify 480V nominal operation and secure mounting within the panel cutout. Use appropriate torque values as specified by Eaton documentation and confirm UL Listed compliance after installation. The unit’s 10 in depth, 7 in height, and 7 in width aid in planning enclosure space and cable routing for a clean, reliable setup.
The JGH425033GC is rated for 250 A continuous operation with a 65 kAIC interrupt rating at 480V. It is a four-pole molded case circuit breaker designed for industrial distribution panels and is UL Listed. These ratings translate to strong fault current interruption, safer shutdown under short-circuit conditions, and compatibility with standard 480V power systems in manufacturing or process environments.
Yes, for distribution and control panel protection in industrial settings. While it provides high fault current interruption and 250 A capacity, motor protection typically requires coordination with overload relays and motor starters. Use the JGH425033GC to protect feeders and panels, while pairing with appropriate overload devices and protective relays to ensure motor-specific protection and selective tripping in automation systems.
The JGH425033GC carries UL Listed certification, a key safety standard for electrical components used in industrial facilities. UL Listing signals adherence to rigorous safety and performance criteria, reducing procurement risk for panel builders and integrators. Note that CE and IP ratings are not specified for this model in the provided data, so verify project-specific certification needs if required.
The unit’s 100% rated STD line and load term simplifies wiring and reduces derating risk, contributing to consistent performance over time and lower maintenance overhead. Its robust 65 kAIC interrupt rating and UL Listed certification translate to fewer unscheduled outages and easier spares management, delivering lower total cost of ownership and improved uptime for long-running automation lines.