Federal Pacific NEF425030 Molded Case Circuit Breaker
- 30A
- 2 Pole
- Bolt-On
Federal Pacific
NEF425030
Molded Case Circuit Breaker
Brand
Federal Pacific
SKU
NEF425030
Quantity
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Federal Pacific NEF425030 - 30A 2 Pole Molded Case Circuit Breaker
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Description
A drop-in replacement for legacy Federal Pacific NEF panelboards, the NEF425030 restores reliable power distribution without the need for retrofits. Built for commercial and industrial applications, this 30A, 2-pole molded case circuit breaker features a rugged bolt-on mounting style. Rated for 18kAIC at 240VAC and 14kAIC at 480VAC, it utilizes a fixed thermal-magnetic trip unit to deliver dependable long-time and instantaneous (LI) protection. Vibration tested and suitable for reverse feed.Specifications
| Brand | Federal Pacific |
|---|---|
| Part Number | NEF425030 |
| Series | NEF |
| Amperage | 30A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480VAC, 250VDC |
| Phase | 1 |
| AIC Rating | 18kA @ 240VAC, 14kA @ 480VAC, 10kA @ 250VDC |
| Frame Type | NEF |
|---|---|
| Terminal Type | Lugs |
| For Use With | Federal Pacific NEF Panelboards |
| Wire Gauge | 14-2 AWG |
| 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, Bell Alarm |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | CSA C22.2, NEMA AB 1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Non-Interchangeable Trip, Reverse Feed, Vibration Tested |
Product FAQs
6 answersWhat panelboards are compatible with the NEF425030 circuit breaker?
This breaker is designed specifically for use in legacy Federal Pacific NEF panelboards. It features a bolt-on connection to securely mount directly to the panel bus.
What wire sizes are accepted by the load side lugs on this breaker?
The load side lugs on the NEF425030 accept wire gauges ranging from 14 AWG to 2 AWG. Ensure you select the appropriate wire size based on the 30A rating and your specific application requirements.
Is the NEF425030 part of the Federal Pacific Stab-Lok residential line?
No. The NEF425030 is a commercial and industrial molded case circuit breaker with a bolt-on mounting style. It is an N-frame breaker and is not part of the residential Stab-Lok plug-in breaker family.
Can the NEF425030 be used in DC voltage applications?
Yes, this breaker is rated for use in DC circuits up to 250VDC, where it provides an interrupting capacity of 10kAIC. It is also rated for AC applications up to 480VAC.
What type of trip unit is installed in the NEF425030?
It features a non-interchangeable thermal magnetic trip unit. This provides fixed long-time thermal protection for overloads and fixed instantaneous magnetic protection for short circuits.
How does the NEF425030 connect to the panelboard?
This breaker utilizes a bolt-on connection style. It bolts directly to the busbars of a compatible Federal Pacific NEF panelboard, providing a secure and vibration-resistant mechanical and electrical connection.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 6 reviews.
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Rating
6 reviews
- SCStephen C.Verified BuyerReviewingFederal Pacific NEF431030 - 30A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars8/21/26Fpe 3 pole 30 amp breaker.
I ordered the breaker on Thursday and it was at my house for Saturday morning. Breaker is in pristine condition. A real bail out. Thank you.
- MRMichael R.Verified BuyerReviewingFederal Pacific NEF431040 - 40A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars8/4/25Warehouse Air Compressor
Worked like a charm.
Thank you.
- DPDiana P.ReviewingFederal Pacific NEF433020 3 Pole Circuit BreakerI recommend this productRated 5 out of 5 stars3/3/21Satisfied
Service was GREAT!!
- DJDavid J.ReviewingFederal Pacific / American NEF431100 - 100A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars1/13/21This worked out great.
This worked out great.
- MWMark W.ReviewingFederal Pacific NEF421050 - 50A 2 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars11/17/19Great service & pricing
Superbreakers did a great job for us. We called and asked if the breakers were actually in their possession. Withing 30 minutes they called us back (which is rare these days), and we got our breakers the next morning.