Eaton / Cutler-HammerJGH3200FAG
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Eaton / Cutler-Hammer JGH3175FAG Molded Case Circuit Breaker
- 175A
- 3 Pole
- Unit Mount
Eaton / Cutler-Hammer
JGH3175FAG
Molded Case Circuit Breaker
Brand
Eaton / Cutler-Hammer
SKU
JGH3175FAG
Quantity
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Eaton / Cutler-Hammer JGH3175FAG - 175A 3 Pole Molded Case Circuit Breaker
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Description
Engineered for commercial power distribution, the Eaton JGH3175FAG is a 3-pole, 175A molded case circuit breaker. It belongs to the Series G family, utilizing the compact JG frame to save valuable enclosure space. This unit-mount breaker installs into Eaton Pow-R-Line panelboards, switchboards, and motor control centers. It comes complete with line and load lugs and mounting hardware for a straightforward setup. Rated 65 kAIC at 480VAC, the thermal-magnetic trip unit features LI functions.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | JGH3175FAG |
| Series | JGH |
| Amperage | 175A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 25kA @ 600VAC, 22kA @ 250VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Eaton Pow-R-Line Panelboards, Switchboards, Motor Control Centers |
| Wire Gauge | 4 AWG - 350 kcmil |
| Max Wire | 350 kcmil |
| Min Wire | 4 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Adjustable Magnetic |
| Available Options | Auxiliary Switch, Shunt Trip, Undervoltage Release, Alarm Switch |
|---|---|
| Accessories | Line and Load Lugs Included, 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 answersWhat types of equipment is the JGH3175FAG breaker designed for?
This breaker is designed for use with Eaton Pow-R-Line panelboards, switchboards, and motor control centers.
Does the JGH3175FAG include lug terminals?
Yes, this breaker comes complete with line and load side lug terminals, allowing for immediate termination of conductors without needing to source separate hardware.
What wire gauge range is accepted by the standard lugs on this breaker?
The factory lugs accept wire sizes ranging from 4 AWG up to 350 kcmil, accommodating the necessary conductor sizes for a 175A circuit.
Is the trip unit on the JGH3175FAG adjustable?
Yes, it features a thermal-magnetic trip unit with fixed thermal and adjustable magnetic settings, allowing you to fine-tune the short circuit response to match your system coordination requirements.
Can this Eaton Series G breaker be used in DC systems?
Yes, in addition to standard AC ratings, it is rated for DC applications up to 250 VDC with an interrupting capacity of 22 kA, making it suitable for specific industrial direct current setups.
How is the JGH3175FAG circuit breaker mounted?
It is a unit mount, feed-thru molded case circuit breaker. Unlike plug-on designs, it must be bolted directly to the chassis or backpan of the enclosure.
What specific trip functions does the JGH3175FAG provide?
This breaker provides LI protection. The Long-Time function handles standard overload conditions, while the Instantaneous function protects against severe short circuits.
Which breaker frame family does the JGH3175FAG belong to?
It is part of the Eaton Series G family and utilizes the JG frame footprint. Knowing the frame type is essential when selecting compatible internal accessories like shunt trips or auxiliary switches.
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