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Federal Pacific NEF435015 Molded Case Circuit Breaker
- 15A
- 3 Pole
- Bolt-On
Federal Pacific
NEF435015
Molded Case Circuit Breaker
Brand
Federal Pacific
SKU
NEF435015
Quantity
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Federal Pacific NEF435015 - 15A 3 Pole Molded Case Circuit Breaker
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Description
Designed to support existing commercial infrastructure, this 15A thermal-magnetic breaker provides reliable overcurrent protection. The 3-pole unit handles voltages up to 480VAC and 250VDC. As a dedicated replacement component, it mounts into vintage Federal Pacific NEF panelboards. Contractors can restore power without replacing the entire enclosure. It also crosses to NEF433015 and NEF437015. Delivering 18kAIC at 240V, the breaker features reverse feed capabilities.Specifications
| Brand | Federal Pacific |
|---|---|
| Part Number | NEF435015-R |
| Series | NEF |
| Amperage | 15A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 18kA @ 240VAC, 14kA @ 480VAC, 10kA @ 250VDC |
| 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 | Lugs |
| Standards | CSA C22.2, NEMA AB-1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Non-Interchangeable Trip, Reverse Feed |
Product FAQs
6 answersCan the NEF435015 replace other Federal Pacific catalog numbers?
Yes, the NEF435015 is a direct replacement for legacy Federal Pacific catalog numbers NEF433015 and NEF437015. They share the same physical dimensions, 15A rating, and N-Frame bolt-on configuration.
Which panelboards are compatible with the NEF435015 circuit breaker?
This N-Frame breaker is designed for exact fitment into legacy Federal Pacific NEF and CDP series commercial panelboards.
Is the NEF435015 rated for direct current applications?
Yes, this thermal-magnetic breaker carries a DC rating of 10kA at 250VDC, making it suitable for compatible direct current systems.
What is the acceptable wire gauge range for the NEF435015 lugs?
The factory-installed lugs on this 15A breaker accept wire sizes ranging from 14 AWG to 2 AWG.
How does the NEF435015 mount into the panelboard?
This is a bolt-on molded case circuit breaker. It requires bolted connections to the panelboard bus, ensuring a secure and vibration-resistant installation for commercial environments.
Does this breaker provide adjustable trip settings?
No, the NEF435015 features a fixed thermal and fixed magnetic trip unit. It provides precise, non-interchangeable long-time and instantaneous overcurrent protection.
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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.