NM632350 - 350Amp Circuit Breaker

NM632350 - 350Amp Circuit Breaker

The NM632350 350 Amp Circuit Breaker is a dependable solution for protecting high-demand electrical systems where reliability matters every day. Built for maintenance and replacement applications, this 3-pole molded case circuit breaker uses proven thermal magnetic technology to help safeguard equipment from overloads and short circuits. Its solid construction and high interrupting capacity make it well suited for industrial and commercial environments where downtime is costly and safety is non-negotiable. Designed to integrate smoothly into existing systems, the NM632350 delivers consistent performance while supporting long-term system stability.

Key Features and Benefits

• Consistent Overcurrent Protection: Thermal magnetic operation responds accurately to overloads and short circuits, helping protect connected equipment and wiring.
• Designed for Straightforward Installation: Bolt-on mounting and load-side lug terminals allow for secure connections and efficient installation during maintenance work.
• Built for Demanding Environments: The molded case design offers strength and reliability suitable for heavy-duty industrial and commercial use.
• Ideal for Maintenance Applications: Engineered specifically to support ongoing system maintenance without unnecessary complexity or downtime.

Technical Specifications

• Amperage: 350 Amps
  
• Poles: 3
  
• Interrupting Capacity (AIC):
  • 22kA @ 600VAC
  • 30kA @ 480VAC
  • 42kA @ 240VAC
• Frame Type: NM
  
• Operation: Thermal Magnetic
  
• Temperature Rating: 40°C
  
• Mounting Style: Bolt-On
  
• Terminals: Load-Side Lug
  
• Dimensions: 8.19" W × 15.50" L × 4.13" D
  

Material Compliance and Certifications

• RoHS Compliant Materials: Manufactured using materials that meet RoHS standards, helping reduce hazardous substances in electrical installations.
• Industry-Recognized Certifications: Designed to comply with applicable industry and safety standards, including UL listings, for added confidence in performance and reliability.

Where It Works Best

• The NM632350 circuit breaker is best suited for existing industrial and commercial electrical systems that require dependable overcurrent protection during maintenance or replacement projects. Its high interrupting ratings and straightforward design make it a practical choice for facilities where safety, performance, and system continuity are top priorities.