NM632800 - 800Amp Circuit Breaker

NM632800 - 800Amp Circuit Breaker

The NM632800 is an 800A, 3-pole molded-case circuit breaker for use in your compatible electrical distribution equipment. It features thermal-magnetic tripping, bolt-on mounting, and load-side lug terminals. The breaker is rated 22 kA at 600 VAC, 30 kA at 480 VAC, and 42 kA at 240 VAC. It measures 15.5 inches high, 8.19 inches wide, and 4.13 inches deep.

For replacement work, those details are important. A breaker may have the right amperage but still not match the equipment. The mounting method, physical size, number of poles, voltage, interrupting rating, and terminal arrangement must match the original application. The NM632800 is intended for systems that call for this particular NM configuration. Its molded case construction is built to last when installed correctly, maintained as required, and used within its stated electrical ratings.

Key Features and Benefits

• 800A capacity for equipment designed around an 800-amp breaker
• 3-pole configuration for compatible three-phase applications
• Thermal magnetic trip for overcurrent protection
• Bolt-on mounting for equipment using the corresponding mounting arrangement
• 22kA A.I.C. at 600VAC
• 30kA A.I.C. at 480VAC
• 42kA A.I.C. at 240VAC
• Load-side lug terminals included
• 40°C rating
• NM-type molded case construction for applications requiring this specific breaker style

Technical Specifications

• Part Number: NM632800
  
• Type: NM
  
• Product: Molded Case Circuit Breaker
  
• Amperage: 800A
  
• Poles: 3
  
• Trip: Thermal-Magnetic
  
• Mounting: Bolt-On
  
• A.I.C. Rating: 22kA @ 600VAC
  
• A.I.C. Rating: 30kA @ 480VAC
  
• A.I.C. Rating: 42kA @ 240VAC
  
• Temperature: 40°C
  
• Terminals: Load-Side Lug Terminals
  
• Height: 15.5 in.
  
• Width: 8.19 in.
  
• Depth: 4.13 in.
  
• Ship Weight: 38.00 lbs.
  

Material Compliance and Certifications

• Specific material compliance and certification information is not included in the available product specifications. Check the markings on the breaker and the equipment requirements before installation. Verify any applicable listing, certification, electrical code, or local compliance requirements for the specific application. Qualified electrical personnel should perform installation and servicing

Where It Works Best

• The NM632800 circuit breaker is primarily suited to replacement and maintenance applications where existing commercial or industrial electrical equipment requires an NM-type, 800A, 3-pole, bolt-on molded case breaker.
• This is the kind of replacement where matching the original specifications matters more than simply finding another 800A breaker. Check the breaker dimensions, pole count, mounting arrangement, terminals, system voltage, and required A.I.C. rating. If those specifications match the equipment requirements, the NM632800 can serve as a form, fit, and functional replacement for the intended application.