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Federal Pacific 4315 NFS - 15A 3 Pole Molded Case Circuit Breaker
- 15A
- 3 Pole
- Plug-On
Federal Pacific
4315
NFS - 15A 3 Pole Molded Case Circuit Breaker
Brand
Federal Pacific
SKU
4315
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Federal Pacific NFS4315 - 15A 3 Pole Molded Case Circuit Breaker
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Description
The 4315 is a 3-pole, 15A molded case circuit breaker by Federal Pacific. Built for commercial applications, it provides reliable thermal-magnetic protection for 3-phase systems. Designed with a stab-in mounting configuration, this plug-on MCCB installs into legacy Federal Pacific NFS panelboards. It serves as an exact replacement, eliminating the need for aftermarket adapters. Rated for 18kAIC at 600VAC, the breaker features fixed trip functions and includes load-side lugs.Specifications
| Brand | Federal Pacific |
|---|---|
| Part Number | 4315-R |
| Series | NFS |
| Amperage | 15A |
| Poles | 3 |
| Mounting Style | Plug-On |
| Voltage | 600VAC |
| Phase | 3 |
| AIC Rating | 18kA @ 600VAC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Federal Pacific NFS Panelboards |
| Wire Gauge | 14-10 AWG |
| Max Wire | 10 AWG |
| Min Wire | 14 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, Alarm Switch |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | UL 489, NEMA AB-1 |
| Approval | UL |
| Temp Rating | 40C |
| Construction Features | Non-Interchangeable Trip |
Product FAQs
6 answersWhich panelboards are compatible with the Federal Pacific NFS4315?
The NFS4315 is designed specifically for use in discontinued Federal Pacific NFS panelboards. It features a stab-in mounting design that integrates directly into these specific panels without the need for adapters.
How does the NFS4315 mount into the panelboard?
This breaker utilizes a plug-on, or stab-in, mounting mechanism. It connects directly to the busbar of compatible Federal Pacific NFS panelboards.
What wire sizes are accepted by the lugs on the NFS4315?
The load side lugs on this 15A breaker accept wire ranging from 14 AWG to 10 AWG.
What are the alternate catalog numbers for the Federal Pacific NFS4315?
This breaker is frequently identified by the alternate part numbers FPE4315, FPE-4315, or simply 4315.
What type of trip unit is equipped on the NFS4315?
It features a non-interchangeable thermal-magnetic trip unit with fixed long-time and instantaneous (LI) trip functions.
Is the Federal Pacific NFS4315 HACR rated?
Yes, this breaker is HACR rated, making it suitable for use with heating, air conditioning, and refrigeration equipment.
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