Providing reliable circuit protection, the Eaton JGH3225FAG is a 3-pole, 225A molded case circuit breaker. It utilizes a space-saving Series G JG frame that maintains high performance without requiring excessive enclosure volume. This breaker mounts into Eaton Pow-R-Line panelboards, motor control centers, and switchboards. It is supplied with TA250FJ lugs and metric mounting hardware. Equipped with a thermal-magnetic trip unit, it offers 65 kAIC at 480VAC and adjustable LI settings.
Line and Load Lugs Included (TA250FJ), Metric Mounting Hardware
Standards
CSA C22.2 No. 5, IEC 60947-2, NEMA AB-1, UL 489
Approval
CE, CSA, IEC, KEMA, UL
Temp Rating
40C
Construction Features
HACR Rated, Current Limiting, High Interrupting Capacity, 80% Rated
Product FAQs
8 answers
What equipment is the JGH3225FAG compatible with?
This JG-frame breaker is designed for installation in Eaton Pow-R-Line panelboards, switchboards, and motor control centers.
What wire sizes do the factory lugs on the JGH3225FAG accept?
The included line and load side lugs accept wire sizes ranging from 4 AWG up to 350 kcmil.
Are the trip settings on the JGH3225FAG adjustable?
The JGH3225FAG features a thermal-magnetic trip unit with a fixed thermal (long-time) setting and an adjustable magnetic (instantaneous) setting. The trip unit itself is non-interchangeable.
Can the JGH3225FAG be used in direct current (DC) systems?
Yes, this breaker is rated for direct current applications up to 250VDC, where it provides an interrupting capacity of 22kA.
What does the FAG suffix mean in the JGH3225FAG catalog number?
In Eaton's Series G catalog numbering, the FAG suffix indicates that the breaker has a fixed thermal and adjustable magnetic trip unit, and includes line and load terminals (lugs). A similar breaker without terminals would use the FAW suffix.
What does the H in the JGH3225FAG part number signify?
In Eaton's Series G nomenclature, the H indicates the breaker's interrupting capacity. The JGH model provides a high interrupting rating of 65kA at 480V, compared to standard JGE (25kA) or JGS (35kA) models.
Can the JGH3225FAG be reverse fed?
Yes, Eaton Series G JG-frame circuit breakers are suitable for reverse-feed applications, allowing flexibility for top or bottom entry in panels and cabinets.
What safety standards does the JGH3225FAG meet?
This breaker is globally rated, carrying approvals from UL, IEC, CSA, and CE for use in a wide variety of industrial and commercial applications.
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