NJL631225 - 225Amp Circuit Breaker

NJL631225 - 225Amp Circuit Breaker

The NJL631225 225 Amp Circuit Breaker is built for maintaining high-capacity electrical systems where reliability isn’t optional. This three-pole breaker is commonly used as a replacement or service component in commercial and industrial setups that operate under steady, heavy electrical loads. It helps protect wiring and connected equipment by responding to overloads and short circuits before damage occurs. The thermal magnetic trip design reacts quickly when conditions fall outside normal ranges, while the molded case construction supports consistent performance over time. With load-side lug terminals and a bolt-on mounting style, this breaker is made to fit cleanly into existing systems without unnecessary modifications.

Key Features and Benefits

• 225 Amp Capacity – Designed to handle demanding electrical loads without strain.
• Three Poles – Supports balanced, three-phase power distribution.
• Thermal Magnetic Trip – Provides dependable protection against overloads and short circuits.
• Bolt-On Installation – Helps ensure a solid, secure connection inside the panel.
• Molded Case Housing – Built to hold up under normal operating conditions in busy electrical environments.
• Load-Side Lug Terminals – Makes field connections more straightforward during maintenance or replacement work.

Technical Specifications

• Current Rating: 225 Amps
• Poles: 3
• Interrupting Capacity:
  • 42kA at 240VAC
  • 30kA at 480VAC
  • 22kA at 600VAC
• Dimensions: 8.25 in. W × 10.13 in. L × 3.88 in. D
• Frame Type: NJJ
• Weight: Approximately 23 lbs

Material Compliance and Certifications

• Construction Materials: Produced using industry-approved materials intended for high-amperage electrical applications.
• Compliance: Designed to meet applicable electrical safety and performance standards commonly required in commercial and industrial systems.

Where It Works Best

• The NJL631225 Circuit Breaker is best suited for servicing and maintaining existing electrical systems in commercial buildings, industrial facilities, and large residential installations. It’s a practical choice when dependable circuit protection is needed without redesigning the panel or power distribution setup.