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Eaton / Cutler-Hammer JGE3250FAG Molded Case Circuit Breaker

  • 250A
  • 3 Pole
  • Unit Mount
Eaton / Cutler-Hammer JGE3250FAG
Molded Case Circuit Breaker
Brand Eaton / Cutler-Hammer
SKU JGE3250FAG
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  • 250A
  • 3 Pole
  • Unit Mount

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Eaton / Cutler-Hammer JGE3250FAG - 250A 3 Pole Molded Case Circuit Breaker

Eaton / Cutler-Hammer JGE3250FAG - 250A 3 Pole Molded Case Circuit Breaker

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$2,607.10 In Stock

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Description

Designed for heavy-duty industrial use, this 250A molded case circuit breaker belongs to the Eaton Series G lineup. It delivers reliable long-time and instantaneous (LI) protection for commercial facilities and manufacturing plants. The JG-frame unit mounts into Eaton Series G panelboards, switchboards, and motor control centers. It also replaces older J3250 models, requiring a specific adapter for integration into legacy Series C enclosures.

Specifications

Key specifications
Brand Eaton / Cutler-Hammer
Part Number JGE3250FAG
Series JGE
Amperage 250A
Poles 3
Mounting Style Unit Mount
Voltage 240VAC, 480VAC, 600VAC, 250VDC
Phase 3
AIC Rating 65kA @ 240VAC, 25kA @ 480VAC, 18kA @ 600VAC, 10kA @ 250VDC
Fit and installation
Frame Type JG
Terminal Type Lugs
For Use With Eaton Series G Panelboards, Switchboards, Motor Control Centers
Wire Gauge 8 AWG - 350 kcmil (Al/Cu)
Max Wire 350 kcmil
Min Wire 8 AWG
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed Thermal, Adjustable Magnetic
Standards and features
Available Options Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Handle Mechanism, Motor Operator
Accessories Line and Load Terminals (TA250FJ), Metric Mounting Hardware
Standards CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489
Approval CE, CSA, HACR, IEC, KEMA, UL
Temp Rating 40C
Construction Features 80% Rated, HACR Rated

Product FAQs

4 answers
What does the FAG suffix indicate in the Eaton JGE3250FAG catalog number?

In Eaton Series G nomenclature, the FAG suffix specifies that the circuit breaker includes a fixed thermal and adjustable magnetic trip unit, and comes factory-equipped with standard line and load lug terminals.

What is the adjustable magnetic trip range for the JGE3250FAG?

The instantaneous magnetic trip dial on this 250-amp breaker can be adjusted in the field between 1,250 amps and 2,500 amps to properly coordinate with downstream loads and motor starting inrush currents.

Does this breaker feature a high-speed contact design?

Yes, Eaton Series G breakers utilize a patented contact design with a high-speed blow-open action. This mechanism rapidly forces the contacts apart during high-level short circuits, reducing let-through energy and enhancing overall system protection.

Which panelboards and enclosures are compatible with the JGE3250FAG?

This JG-frame breaker is engineered for direct installation in Eaton Series G panelboards, switchboards, and motor control centers. Its compact design is built for global applications, meeting UL, CSA, CE, and IEC standards.

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