Federal Pacific HEF631070 Molded Case Circuit Breaker
- 70A
- 3 Pole
- Bolt-On
Quantity
Federal Pacific HEF631070 - 70A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
Description
Operating at up to 600VAC, this three-phase 70A component secures into classic Federal Pacific panelboards. Contractors utilize this specific H-frame model to swap out discontinued NEF631070 or UBIF070 breakers while preserving the existing infrastructure. The thermal-magnetic mechanism offers reliable long-time and instantaneous trip functions, backed by a substantial 42kAIC rating at 240V for demanding industrial environments.Specifications
| Brand | Federal Pacific |
|---|---|
| Part Number | HEF631070-R |
| Series | HEF |
| Amperage | 70A |
| 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 |
| Wire Gauge | 4 AWG - 1/0 AWG (Cu/Al) |
| Max Wire | 1/0 AWG |
| 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, 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 panelboards are compatible with the HEF631070?
This bolt-on breaker installs into legacy Federal Pacific (FPE) panelboards and switchboards designed to accept H-frame molded case circuit breakers.
What discontinued Federal Pacific breakers does the HEF631070 replace?
The HEF631070 serves as a direct replacement for the discontinued NEF631070 and crosses over with UBIF070 substitutes.
Can the HEF631070 be used in DC electrical systems?
Yes, this breaker is rated for DC applications with an interrupting capacity of 10kA at 250VDC.
What wire sizes are accepted by the load lugs on this breaker?
The load lugs accept 4 AWG to 1/0 AWG copper or aluminum (Cu/Al) wire.
Is the HEF631070 part of the Federal Pacific Stab-Lok series?
No, the HEF631070 is a commercial-grade, bolt-on molded case circuit breaker. It is not part of the residential Stab-Lok plug-on series.
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