NA20 - 20Amp Circuit Breaker
- 20 Amp
- 10k @ 120VAC
- 1 Pole
Purchase Options: New Aftermarket Replacement
NA20 - 20Amp Circuit Breaker Description
NA20 - 20Amp Circuit Breaker
The NA20 20 Amp Stab-Lok circuit breaker is designed to provide dependable overcurrent protection for 120V electrical systems in residential and light commercial applications. This single-pole breaker installs easily into compatible Stab-Lok load centers and helps protect branch circuits from overloads and short circuits. Rated at 20 amps with a 10 kA interrupting capacity, the NA20 is built to safely clear fault conditions while maintaining steady, reliable performance. Whether you're replacing an existing breaker or servicing a panel, this unit delivers the protection your electrical system depends on.
Key Features and Benefits
- 20 amp single-pole breaker: For 120V branch circuits
- 10 kA interrupting rating: For dependable fault protection
- Plug-in Stab-Lok design: For secure panel installation
- Screw terminal connections: For tight, stable wiring
- Designed for consistent electrical performance
- Suitable for residential and select commercial applications
Technical Specifications
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Amperage: 20A
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Voltage: 120V AC
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Poles: 1
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Interrupting Rating: 10 kA
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Mounting Type: Plug-in
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Terminal Type: Screw connection
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Wire Compatibility: AWG 14 to AWG 2 copper conductors
Material Compliance and Certifications
- CSA Certified: To meet applicable safety standards
- RoHS Compliant: For restricted hazardous substances
- Green Premium labeled: For environmental transparency
Where It Works Best
- The NA20 Stab-Lok 20A circuit breaker is commonly used in residential load centers for lighting circuits, receptacles, and general-purpose branch circuits. It’s also suitable for light commercial panel applications that require a 120V single-pole breaker. This breaker is a practical solution for panel maintenance, electrical repairs, or replacing an existing compatible unit to help maintain safe and reliable operation.
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.
Specifications
- Width:1.0
- Height:3.38
- Depth:2.31
- Poles:1
- Amperes:20
- A.I.C. Rating & Volts:10k @ 120VAC
- Type:NA
- Approx Dimensions:1.00"W x 3.38"L x 2.31"D
- Additional Notes:Stab-On, Thermal Magnetic Circuit Breaker.*Note: For the *New* offering, as this item is no longer manufactured by FPE, in it's place, we are offering a New after-market replacement circuit breaker specially designed to replace and fit into the existing location of the NA20
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
FREE shipping on breaker orders over $100 and all other items with orders over $500.
CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).
Same Day Shipping
We strive to ship out your items within one business day.
In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.
CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).