Federal Pacific 3P60 NA360 - 60A 3 Pole Molded Case Circuit Breaker
- 60A
- 3 Pole
- Plug-On
Quantity
Federal Pacific NA360 - 60A 3 Pole Molded Case Circuit Breaker
New
Quantity
Description
Maintaining older commercial facilities is simplified with this 60-amp molded case circuit breaker. It delivers essential long-time and instantaneous trip functions for three-phase applications. Built to mount into original Federal Pacific Stab-Lok enclosures, the unit requires no modifications for a proper fit. It serves as a trusted substitute for hard-to-find UBIF360N components.Specifications
| Brand | Federal Pacific |
|---|---|
| Part Number | 3P60 |
| Series | NA |
| Amperage | 60A |
| Poles | 3 |
| Mounting Style | Plug-On |
| Voltage | 240VAC |
| Phase | 3 |
| AIC Rating | 10kA @ 240VAC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Federal Pacific Stab-Lok Load Centers |
| Wire Gauge | 6-2 AWG (Cu/Al) |
| Max Wire | 2 AWG |
| Min Wire | 6 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Available Options | Shunt Trip, Padlock Attachment |
|---|---|
| Standards | UL 489, CSA C22.2 No. 5 |
| Approval | UL |
| Temp Rating | 40C |
| Construction Features | Stab-Lok System, Full Size (1 inch per pole), Common Trip |
Product FAQs
6 answersWhat panels are compatible with the Federal Pacific 3P60 circuit breaker?
The 3P60, also known as the NA360, is designed exclusively for use in 3-phase Federal Pacific Electric (FPE) Stab-Lok load centers and panelboards. It will not fit in enclosures from other manufacturers.
Can I install this 3-pole breaker in a standard residential Stab-Lok panel?
No. Because the 3P60 is a 3-pole breaker, it requires a 3-phase Stab-Lok panel. Most standard residential panels are single-phase and cannot accommodate a 3-pole configuration.
Is the 3P60 the same as the NA360 circuit breaker?
Yes. NA360 is the official Federal Pacific catalog number for this NA series 60A, 3-pole breaker. The designation 3P60 is commonly used as an alternate part number or SKU for the exact same unit.
What wire gauge is required for the lugs on the NA360 breaker?
The terminal lugs accept 6 AWG to 2 AWG wire. Both copper and aluminum conductors are supported, which provides flexibility when wiring 60A branch circuits or equipment feeds.
How does the trip mechanism function on the 3P60 breaker?
This breaker uses a fixed thermal-magnetic trip unit with Long-Time and Instantaneous (LI) functions. The thermal element responds to prolonged overloads, while the magnetic element trips instantly in the event of a short circuit.
Are there safety considerations when working with legacy FPE Stab-Lok panels?
Yes. Federal Pacific Stab-Lok equipment is considered legacy and has documented industry concerns regarding breaker failure rates. When installing replacement breakers like the NA360 to maintain an existing system, ensure all connections are secure and consult a licensed electrician to evaluate the overall condition of the panel.
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