NEJ223125 - 125Amp Circuit Breaker

NEJ223125 - 125Amp Circuit Breaker

The NEJ223125 125 Amp circuit breaker is a 2-pole, thermal magnetic molded case breaker designed to protect 240VAC electrical systems from overloads and short circuits. Built for dependable performance in commercial and light industrial environments, this breaker helps keep your distribution system operating safely without unnecessary interruptions. With a 10kA interrupting rating at 240VAC, it’s engineered to safely clear fault conditions and reduce the risk of equipment damage. The bolt-on design provides a secure fit within compatible panels, making it a practical choice when replacing or maintaining existing electrical equipment. This NEJ frame breaker operates at a standard 40°C and includes load-side lug terminals for straightforward installation. Its compact size allows it to fit into properly rated panelboards without taking up excess space, which is especially helpful when working within existing electrical setups.

Key Features and Benefits

• Rated at 125 Amps: For reliable circuit protection
• 2-pole configuration: For 240VAC applications
• Thermal magnetic trip unit: For dependable overload and short-circuit protection
• 10kA interrupting capacity: At 240VAC
• Bolt-on mounting: For a secure connection
• Includes load-side lug terminals
• Compact molded case construction

Technical Specifications

• Part Number: NEJ223125
• Amperage: 125A
• Poles: 2
• Voltage Rating: 240VAC
• Interrupting Rating: 10kA @ 240VAC
• Frame Type: NEJ
• Breaker Type: Thermal Magnetic Molded Case
• Mounting: Bolt-On
• Operating Temperature: 40°C
• Dimensions: 2.75" W x 7.00" L x 3.38" D

Material Compliance and Certifications

• Industry Standards: The NEJ223125 is manufactured in accordance with established industry standards for safety and performance.
• Construction: Its molded case construction provides durability and insulation integrity suitable for use in properly rated electrical distribution systems. Always confirm compatibility with your specific panel and system requirements prior to installation.

Where It Works Best

• This 125 amp 2-pole circuit breaker is commonly used in commercial buildings, retail spaces, and light industrial facilities where dependable 240VAC protection is required.
• It’s a solid option for maintenance teams and electrical contractors replacing an existing NEJ frame breaker in panelboards or distribution equipment.
• If you’re maintaining an established electrical system and need a properly rated thermal magnetic breaker, the NEJ223125 is a straightforward, reliable solution.