NEJ233150 - 150Amp Circuit Breaker

NEJ233150 - 150Amp Circuit Breaker

The NEJ233150 150 Amp circuit breaker is a dependable molded case circuit breaker designed to protect and maintain existing commercial and industrial electrical systems. Built with a thermal magnetic trip mechanism, this 3-pole breaker provides accurate, responsive protection against overloads and short circuits—helping safeguard panels, conductors, and connected equipment from costly electrical damage. With a 240VAC rating and a 10kA interrupting capacity, the NEJ233150 is well-suited for applications where consistent performance and code-compliant protection are essential. Its bolt-on mounting configuration allows for secure installation in compatible panelboards, making it a practical replacement breaker for maintenance professionals who need a straightforward, reliable solution.

Key Features and Benefits

• Thermal Magnetic Protection: Combines thermal overload protection with magnetic short-circuit protection for fast, dependable response to electrical faults.
• 150 Amp, 3-Pole Configuration: Designed for three-phase systems requiring consistent 150A circuit protection.
• Bolt-On Installation: Provides a secure mechanical and electrical connection to the panelboard, helping reduce the risk of loose connections.
• 10kA Interrupting Capacity at 240VAC: Suitable for systems requiring moderate fault current interruption capability.
• Load-Side Lug Terminals Included: Ensures solid, efficient wire terminations for streamlined installation and maintenance.
• Compact Form Factor: Engineered to fit into compatible NEJ frame panel configurations without unnecessary modification.
  

Technical Specifications

• Manufacturer Part Number: NEJ233150
  
• Amperage Rating: 150 Amps
  
• Number of Poles: 3
  
• Voltage Rating: 240VAC
  
• Interrupting Rating (AIC): 10kA @ 240VAC
  
• Frame Type: NEJ
  
• Trip Type: Thermal Magnetic, Molded Case
  
• Installation Type: Bolt-On
  
• Operating Temperature Rating: 40°C
  
• Dimensions:
  • Width: 4.13”
  • Length: 7.00”
  • Depth: 3.38”
• Terminal Type: Load-Side Lug Terminals Included
  

Material Compliance and Certifications

• Industry Standards: The NEJ233150 circuit breaker is manufactured using high-quality components that meet established industry safety and performance standards.
• Code Compliance: Designed for use in properly rated electrical distribution equipment, it supports compliance with applicable electrical codes when installed according to manufacturer specifications and local regulations. Its construction and tested performance characteristics make it a trusted choice for professional electricians and facility maintenance teams.
  

Where It Works Best

• This 150A 3-pole NEJ circuit breaker is ideal for maintaining and servicing existing commercial and industrial panelboards that require a compatible NEJ frame breaker. It is commonly used in facilities such as office buildings, retail spaces, light manufacturing plants, and other three-phase electrical systems operating at 240VAC. When downtime isn’t an option and system protection matters, the NEJ233150 delivers consistent performance as a reliable replacement molded case circuit breaker.