Eaton / Cutler-HammerJGE3175FAG
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Eaton / Cutler-Hammer JGE3150FAG Molded Case Circuit Breaker
- 150A
- 3 Pole
- Unit Mount
Eaton / Cutler-Hammer
JGE3150FAG
Molded Case Circuit Breaker
Brand
Eaton / Cutler-Hammer
SKU
JGE3150FAG
Quantity
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Eaton / Cutler-Hammer JGE3150FAG - 150A 3 Pole Molded Case Circuit Breaker
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Description
Engineered for industrial applications, the Eaton JGE3150FAG is a 150A, 3-pole molded case circuit breaker from the Series G family. This unit mount breaker installs into Eaton panelboards, switchboards, and motor control centers. It also replaces legacy J3150 breakers when paired with a Series C adapter. Featuring a thermal-magnetic trip unit, it offers fixed thermal and adjustable magnetic protection. It boasts a 65 kAIC rating at 240V and high-speed blow-open contacts.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | JGE3150FAG |
| Series | JGE |
| Amperage | 150A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 25kA @ 480VAC, 18kA @ 600VAC, 10kA @ 250VDC |
| 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 |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Adjustable Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Handle Lock, Rotary Handle, 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 | HACR Rated, 80% Rated |
Product FAQs
7 answersWhat types of enclosures and panels are compatible with the JGE3150FAG?
This Series G breaker is designed for use in Eaton panelboards, switchboards, and motor control centers.
What wire sizes are accepted by the standard lugs on this breaker?
The included line and load terminals accept 8 AWG to 350 kcmil aluminum or copper wire.
How does the adjustable magnetic trip function work on this breaker?
The JGE3150FAG features a thermal-magnetic trip unit with a fixed thermal element for overload protection and an adjustable magnetic element. This allows you to tune the instantaneous short-circuit trip point to coordinate with other protective devices in your system.
Can the JGE3150FAG be used in DC electrical systems?
Yes, this breaker is rated for DC applications up to 250VDC, with a 10kA interrupting capacity.
Does the JGE3150FAG catalog number include the trip unit and lugs?
Yes, the JGE3150FAG is a complete circuit breaker. Despite some catalog descriptions referencing only the frame, this specific part number includes the JG frame, a fixed thermal and adjustable magnetic trip unit, and standard line and load terminals.
How is the JGE3150FAG mounted within a panel?
This is a unit-mount breaker, meaning it bolts directly to the panel or enclosure backpan rather than plugging onto a busbar.
What does a feed-thru connection mean for the JGE3150FAG?
A feed-thru connection means the breaker is equipped with standard lugs on both the line and load sides, allowing you to terminate cables at both ends instead of mounting the line side directly to a panel busbar.
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