NA250 - 50Amp Circuit Breaker Description
NA250 - 50Amp Circuit Breaker
The NA250 is a 50-amp, 2-pole thermal magnetic circuit breaker with a stab-on connection. It is rated 120/240VAC with a 10 kA AIC rating and measures 3.38" high x 2.0" wide x 2.31" deep.
If you are replacing an existing NA250, check the part number, amperage, poles, voltage, mounting style, and dimensions before installation. These details matter when working with older electrical equipment, where the replacement breaker must fit the existing location.
Our New option is a newly manufactured aftermarket replacement made specifically to fit the existing NA250 location. It provides the same basic form, fit, and function required for compatible equipment without changing the existing breaker arrangement.
For electricians, maintenance departments, and facility managers, this is a straightforward replacement when the application calls for a 50-amp, 2-pole, 120/240VAC NA250 breaker. Properly selected and installed within its ratings, it is built to last and handle the job it was designed for.
Key Features and Benefits
- 50-amp, 2-pole configuration
- 120/240VAC rating
- 10 kAIC at 120/240VAC
- Thermal-magnetic trip
- Stab-on connection
- Made to fit compatible NA250 applications
- New aftermarket replacement available for the existing NA250 location
- Dimensions can be checked before installation to help confirm fit
Technical Specifications
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Part Number: NA250
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Type: NA
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Amperage: 50 Amps
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Poles: 2
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Voltage: 120/240VAC
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A.I.C. Rating: 10k @ 120/240VAC
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Trip Type: Thermal Magnetic
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Connection: Stab-On
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Height: 3.38 in.
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Width: 2.0 in.
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Depth: 2.31 in.
- Ship Weight: 2.5 lbs.
Material Compliance and Certifications
Material compliance and certification details were not provided with the available specifications. Confirm any required listings or certifications in the documentation supplied with the individual breaker.
Where It Works Best
The NA250 is intended for compatible legacy electrical equipment that uses this breaker configuration. It is best suited for replacement or maintenance work where the existing application requires a 50 amp, 2-pole, 120/240VAC, 10k AIC stab-on breaker with the dimensions listed above.
Always compare the replacement breaker with the existing breaker and equipment requirements before installation. Qualified electrical personnel should select and install it in accordance with applicable electrical codes.
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.
Eaton®, Cutler-Hammer®, Westinghouse®, Challenger®, Bussmann®, Edison®, Edison Fuse®, GTE Sylvania®, Crouse-Hinds®, and Cooper® are registered trademarks of Eaton Corporation plc. Products sold are surplus, used, or refurbished and are NOT supplied by Eaton Corporation plc or its affiliates.
Specifications
- Width:2.0
- Height:3.38
- Depth:2.31
- Poles:2
- Amperes:50
- A.I.C. Rating & Volts:10k @ 120/240VAC
- Type:NA
- Approx Dimensions:2.00"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 NA250 - discontinued by the manufacturer
Returns are easy
You may return unused items within 30 days of delivery for a refund, subject to our Return Policy.
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Same Day Shipping
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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).