NFJ631225 - 225Amp Circuit Breaker


- 225 Amp
- 22k @ 480VAC; 25k @ 240VAC
- 3 Pole
Purchase Options: Refurbished
NFJ631225 - 225Amp Circuit Breaker Description
NFJ631225 - 225 Amp Circuit Breaker
The NFJ631225 225 Amp circuit breaker is built for dependable electrical protection in demanding residential and commercial applications. Designed with a thermal magnetic trip mechanism, this 3-pole molded case circuit breaker reacts quickly to overloads and short circuits, helping protect equipment, wiring, and downstream components. Its solid molded case housing and bolt-on mounting style provide a secure, stable installation that stands up well to everyday electrical stress. With strong interrupting ratings at both 240VAC and 480VAC, this breaker is well suited for facilities that require consistent performance and reliable fault protection in maintenance or replacement scenarios.
Key Features and Benefits
- 225 Amp Rated Capacity: Supports higher electrical loads, making it a smart option for panels and systems that demand dependable power handling.
- Thermal Magnetic Protection: Delivers accurate and responsive protection against overloads and short circuits, reducing the risk of electrical damage.
- Molded Case Construction: Designed for long service life with dependable performance in typical commercial and industrial environments.
- Bolt-On Installation: Ensures a tight, secure fit while helping streamline installation and maintenance work.
- Load-Side Lug Terminals: Allows for firm, dependable conductor connections and helps simplify wiring.
Technical Specifications
- Poles: 3
- Amperage Rating: 225 Amps
- Interrupting Capacity: 22kA @ 480VAC / 25kA @ 240VAC
- Frame Type: NFJ
- Dimensions: 4.13 in W × 9.31 in L × 3.75 in D
- Operating Temperature: Rated for 40°C environments
- Mounting Type: Bolt-on
- Trip Type: Thermal Magnetic
- Approximate Weight: 12 lbs
Material Compliance and Certifications
- The NFJ631225 is manufactured to meet applicable industry standards for safety and performance. Built using quality materials and tested for reliability, it aligns with professional expectations for electrical protection devices used in regulated environments. Its design supports consistent operation under normal service conditions while meeting common compliance requirements.
Where It Works Best
- This 225A circuit breaker is ideal for maintenance, repair, or replacement applications in commercial buildings, light industrial facilities, and larger residential electrical systems. It is especially well suited for panel upgrades or servicing existing NFJ frame installations where dependable overcurrent protection and straightforward installation are essential.
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:4.13
- Height:9.31
- Depth:3.75
- Poles:3
- Amperes:225
- A.I.C. Rating & Volts:22k @ 480VAC; 25k @ 240VAC
- Type:NFJ
- Approx Dimensions:4.13"W x 9.31"L x 3.75"D
- Additional Notes:40°C, Bolt-On, Thermal Magnetic, Molded Case Circuit Breaker. Includes Load-Side Lug Terminals. Also known as NFJ434225
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.
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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).
