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Federal Pacific NAGF30 GFCI Miniature Circuit Breaker

  • 30A
  • 1 Pole
  • Plug-On
Federal Pacific NAGF30
GFCI Miniature Circuit Breaker
Brand Federal Pacific
SKU NAGF30
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  • 30A
  • 1 Pole
  • Plug-On

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Federal Pacific NAGF30 1 Pole Ground Fault Circuit Breaker

Federal Pacific NAGF30 - 30A GFCI Miniature Circuit Breaker

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$351.10 In Stock

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Description

Providing 30 amps of capacity, the Federal Pacific NAGF30 combines overcurrent defense with ground-fault monitoring. This single-pole device helps bring older 120VAC circuits up to code. The unit is manufactured to plug into existing Stab-Lok load centers. It eliminates the need for panel upgrades by offering an exact physical match, replacing the UBIF030N configuration. Featuring a 10 kAIC rating, the breaker incorporates a 5mA Class A trip threshold and a pigtail neutral connection.

Specifications

Key specifications
Brand Federal Pacific
Part Number NAGF30
Series NAGF
Amperage 30A
Poles 1
Mounting Style Plug-On
Voltage 120VAC
Phase 1
AIC Rating 10kA @ 120VAC
Fit and installation
Terminal Type Box Lugs
For Use With Federal Pacific Stab-Lok Load Centers
Wire Gauge 14-2 AWG
Max Wire 2 AWG
Min Wire 14 AWG
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LIG
Trip Function Long-Time, Instantaneous, Ground Fault
Trip Adjustability Fixed
Standards and features
Special Classification GFCI
Accessories Pigtail Neutral
Standards CSA C22.2 No. 144, UL 489
Approval CSA, UL
Temp Rating 40C

Product FAQs

6 answers
What type of electrical panel accepts the NAGF30 breaker?

This breaker is designed exclusively for use in legacy Federal Pacific Electric (FPE) Stab-Lok load centers. It features the specific plug-on connection required to fit the bus bars in these older panels.

How is the pigtail wire on this GFCI breaker installed?

The coiled white pigtail wire must be connected directly to the neutral bus bar in your electrical panel. This connection powers the internal circuitry required to monitor the circuit for ground faults.

Where does the load neutral wire connect when installing this breaker?

Unlike standard breakers, the load neutral wire from your branch circuit must connect directly to the designated neutral terminal on the GFCI breaker itself, not to the panel neutral bus bar.

Does this breaker provide both overload and ground-fault protection?

Yes. It utilizes thermal-magnetic trip technology for standard overload (long-time) and short-circuit (instantaneous) protection, combined with integrated ground-fault circuitry to detect leakage currents and help prevent electrical shock.

How often should the ground-fault protection be tested?

It is recommended to test the GFCI function monthly using the integrated test button on the breaker. This ensures the internal circuitry is actively monitoring for leakage currents.

Is it safe to install new breakers in an existing FPE Stab-Lok panel?

While installing a replacement breaker can restore functionality to a specific circuit, legacy FPE Stab-Lok panels have a documented history of failing to trip during overcurrent events. Many licensed electricians recommend a complete panel upgrade for long-term safety.

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Reviews

5.0
Rated 5.0 out of 5 stars
Based on 9 reviews
Total 5 star reviews: 9 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
Rating
Ratings
9 reviews
  • MO
    Margaret O.
    Verified Buyer
    Reviewing
    Federal Pacific NAGF15 - 15A GFCI Miniature Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    6/25/26
    Just what we ordered

    The circuit breaker arrived in a timely manner (delayed a day due to weather). The website was easy to maneuver. The refurbished breaker works great!

  • KC
    Kent C.
    Flag of United States
    Reviewing
    Federal Pacific NAGF20 - 20A GFCI Miniature Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    3/13/23
    as advertised

    as advertised

  • GZ
    Guillermo Z.
    Flag of United States
    Reviewing
    Federal Pacific NAGF15 - 15A GFCI Miniature Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    12/20/22
    GFIC Breaker

    Received the breaker when they said I would and it's working like it should

  • TS
    Tynell S.
    Flag of United States
    Reviewing
    Federal Pacific NAGF20 - 20A GFCI Miniature Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    10/8/22
    Awesome

    Awesome

  • DS
    Daniel S.
    Flag of United States
    Reviewing
    Federal Pacific NAGF20 - 20A GFCI Miniature Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    1/16/22
    Works great!

    Works great!