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Federal Pacific HEF631030 Molded Case Circuit Breaker
- 30A
- 3 Pole
- Bolt-On
Federal Pacific
HEF631030
Molded Case Circuit Breaker
Brand
Federal Pacific
SKU
HEF631030
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Federal Pacific HEF631030 - 30A 3 Pole Molded Case Circuit Breaker
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Description
Built for legacy commercial facilities, the HEF631030 is a 3-pole, 30A molded case circuit breaker by Federal Pacific. It provides essential thermal-magnetic protection for industrial applications. This unit installs into existing FPE panelboards and switchboards, serving as a seamless bolt-on replacement for the NEF631030. It eliminates the need for aftermarket adapters. Performance features include a 22kAIC rating at 480VAC, fixed trip adjustability, and included load side lugs.Specifications
| Brand | Federal Pacific |
|---|---|
| Part Number | HEF631030 |
| Series | HEF |
| Amperage | 30A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 42kA @ 240VAC, 22kA @ 480VAC, 14kA @ 600VAC, 10kA @ 250VDC |
| Frame Type | HEF |
|---|---|
| Terminal Type | Lugs |
| For Use With | FPE Panelboards and Switchboards |
| Wire Gauge | 14-2 AWG (Cu/Al) |
| Max Wire | 2 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 |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | UL 489, NEMA AB-1 |
| Approval | UL |
| Temp Rating | 40C |
| Construction Features | High Interrupting Capacity |
Product FAQs
5 answersWhat panels are compatible with the HEF631030?
This bolt-on molded case circuit breaker is designed specifically for legacy Federal Pacific panelboards and switchboards that accept H-frame breakers. It is not compatible with residential Stab-Lok load centers.
Can the HEF631030 replace older NEF series breakers?
Yes, this unit serves as a direct, seamless bolt-on replacement for the discontinued NEF631030. It installs into the same FPE enclosures without requiring aftermarket adapters or hardware modifications.
What applications is the 250VDC rating suitable for?
With a 10kA interrupting capacity at 250VDC, this breaker can be utilized in industrial DC control circuits, legacy DC motor drives, and ungrounded battery systems requiring a 30-amp thermal-magnetic trip.
What wire types are supported by the included load-side lugs?
The factory lugs accept 14 AWG to 2 AWG wire and are rated for both copper and aluminum conductors. This provides flexibility when terminating field wiring in older commercial facilities.
Is the HEF631030 part of the FPE Stab-Lok residential line?
No. The HEF series is a commercial and industrial-grade molded case circuit breaker with a bolt-on connection. It does not use the Stab-Lok plug-on design associated with older residential Federal Pacific panels.
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