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Federal Pacific NJL631225 Molded Case Circuit Breaker
- 225A
- 3 Pole
- Unit Mount
Federal Pacific
NJL631225
Molded Case Circuit Breaker
Brand
Federal Pacific
SKU
NJL631225
Quantity
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Federal Pacific NJL631225 - 225A 3 Pole Molded Case Circuit Breaker
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Description
Engineered for commercial and industrial applications, the Federal Pacific NJL631225 provides reliable overcurrent protection. This 3-pole, 225A unit mount MCCB installs into legacy FPE switchboards and panelboards without requiring aftermarket adapters. Rated for 30kAIC at 480VAC, it features fixed thermal and magnetic trip elements with long-time and instantaneous (LI) functions. An exact cross-reference for the NJL632225, it restores safe operation to aging electrical infrastructure.Specifications
| Brand | Federal Pacific |
|---|---|
| Part Number | NJL631225-R |
| Series | NJL |
| Amperage | 225A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 42kA @ 240VAC, 30kA @ 480VAC, 22kA @ 600VAC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Federal Pacific Switchboards, Panelboards |
| Wire Gauge | 6 AWG - 350 kcmil |
| Max Wire | 350 kcmil |
| Min Wire | 6 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release |
|---|---|
| Accessories | Load Side Lugs |
| Standards | UL 489, NEMA AB 1 |
| Approval | UL |
| Temp Rating | 40C |
| Construction Features | Non-Interchangeable Trip |
Product FAQs
7 answersWhat equipment is the Federal Pacific NJL631225 designed to fit?
This N-Frame molded case circuit breaker is engineered for use in legacy Federal Pacific switchboards and panelboards. It installs directly into these systems without requiring aftermarket adapters.
How is the NJL631225 breaker mounted?
It is a unit mount, bolt-on circuit breaker. The breaker bolts securely to the bus within compatible Federal Pacific commercial enclosures.
What is the direct cross-reference for the NJL631225?
The NJL631225 serves as an exact drop-in replacement and cross-reference for the Federal Pacific NJL632225.
What wire gauge range do the lugs on this breaker accept?
The factory-installed load side lugs accommodate wire sizes from 6 AWG up to 350 kcmil.
Are the thermal and magnetic trip settings adjustable on this breaker?
No, the NJL631225 features a fixed thermal and fixed magnetic trip unit. The Long-Time and Instantaneous (LI) trip functions are factory set and cannot be adjusted in the field.
Is the NJL631225 rated for DC voltage applications?
No, this breaker is strictly rated for alternating current (AC) systems up to 600VAC. It is not designed or listed for direct current (DC) applications.
Does this breaker provide ground fault or short-time protection?
No, this is a standard thermal magnetic breaker with Long-Time and Instantaneous (LI) functions only. It does not include ground fault (LSIG) or short-time (LSI) protection capabilities.
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Reviews
Review summary
Customers rate this product 3.0 out of 5 based on 1 review.
Total 5 star reviews: 0 Total 4 star reviews: 0 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 0
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Rating
1 review
- MNMichael N.Verified BuyerReviewingFederal Pacific NJL631300 - 300A 3 Pole Molded Case Circuit BreakerRated 3 out of 5 stars8/7/25Quick shipping 👍
Came missing lugs..
Wanna buy mine ? Tripping prematurely....
Michael 201-578-0628