Federal Pacific NEJH223175 Molded Case Circuit Breaker
- 175A
- 2 Pole
- Bolt-On
Quantity
Federal Pacific NEJH223175 - 175A 2 Pole Molded Case Circuit Breaker
New
Quantity
Description
Built for commercial and industrial applications, the Federal Pacific NEJH223175 is a 175A, 2-pole molded case circuit breaker. It features fixed thermal and magnetic trip settings to deliver dependable long-time and instantaneous (LI) protection. This bolt-on MCCB installs into legacy Federal Pacific NDP panelboards. It provides an exact fit for older systems and serves as a direct alternative to the UBINEJH223175 substitute. Rated 18kAIC at 240VAC, it ensures high interrupting capacity.Specifications
| Brand | Federal Pacific |
|---|---|
| Part Number | NEJH223175 |
| Series | NEJH |
| Amperage | 175A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 250VDC |
| Phase | 1 |
| AIC Rating | 18kA @ 240VAC, 10kA @ 250VDC |
| Frame Type | NEJ |
|---|---|
| Terminal Type | Lugs |
| For Use With | Federal Pacific NDP Panelboards |
| Wire Gauge | 4 AWG - 300 kcmil (Al/Cu) |
| Max Wire | 300 kcmil |
| Min Wire | 4 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Undervoltage Release, Auxiliary Switch |
|---|---|
| Accessories | Load Side Lugs |
| Standards | UL 489, NEMA AB-1 |
| Approval | UL |
| Temp Rating | 40C |
| Construction Features | High Interrupting Capacity, Non-Interchangeable Trip |
Product FAQs
5 answersWhich panelboards are compatible with the NEJH223175 circuit breaker?
The NEJH223175 is a bolt-on molded case circuit breaker designed specifically for installation in legacy Federal Pacific NDP panelboards.
Is there a direct substitute available for the Federal Pacific NEJH223175?
Yes, the NEJH223175 serves as a direct alternative to the UBINEJH223175 aftermarket substitute breaker, providing the exact fit and function for legacy Federal Pacific systems.
What wire sizes are accepted by the lugs on the NEJH223175?
The lugs on this breaker accept wire gauges ranging from 4 AWG to 300 kcmil. They are compatible with both aluminum and copper conductors. Ensure proper torque specifications are followed during installation.
Can the NEJH223175 be used in DC electrical systems?
Yes, in addition to its 240VAC rating, this breaker is rated for use in DC applications up to 250VDC, where it provides an interrupting capacity of 10kA.
What type of trip unit does the NEJH223175 utilize?
This breaker features a thermal magnetic trip unit with fixed thermal and fixed magnetic settings, providing dependable long-time and instantaneous (LI) overcurrent protection.
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