NA36600 - 600 Amp Circuit Breaker

NA36600 - 600 Amp Circuit Breaker

Need an NA36600 circuit breaker for an existing I-Line setup? This 600-amp, 3-pole molded-case circuit breaker features an I-Line plug-in connection and a thermal-magnetic trip design. It has A.I.C. ratings of 25k at 600VAC, 50k at 480VAC, and 100k at 240VAC. The breaker measures 12.12 inches high, 14.98 inches wide, and 8.07 inches deep, so checking those dimensions along with the amperage, number of poles, voltage, and connection style can help confirm whether it matches your application. For facilities and electrical systems already using compatible NA type equipment, the NA36600 can provide the form, fit, and function needed to keep existing equipment in service. Its molded-case construction is built to last, making it a practical choice for maintenance and replacement work where this specific breaker configuration is required.

Key Features and Benefits

• 600-amp, 3-pole configuration for applications requiring these electrical ratings.
• I-Line type plug-in connection for compatible existing equipment.
• Thermal-magnetic trip design provides the trip configuration specified for the NA36600.
• Molded case construction provides a durable housing built for long-term use.
• Multiple A.I.C. ratings — 25k at 600VAC, 50k at 480VAC, and 100k at 240VAC.
• A practical option for legacy electrical systems where matching the existing breaker's form, fit, ratings, and connection is important.

Technical Specifications

• Part Number: NA36600
  
• Type: NA
  
• Breaker Style: Molded Case Circuit Breaker
  
• Connection: I-Line Type, Plug-In
  
• Trip Type: Thermal-Magnetic
  
• Amperage: 600A
  
• Poles: 3
  
• A.I.C. @ 600VAC: 25k
  
• A.I.C. @ 480VAC: 50k
  
• A.I.C. @ 240VAC: 100k
  
• Dimensions:
  • Height: 12.12 in.
  • Width: 14.98 in.
  • Depth: 8.07 in.
• Ship Weight: 60.00 lbs.

Material Compliance and Certifications

Specific material compliance and certification information was not included in the available product specifications. Confirm any required listings, certifications, or compliance information for the exact NA36600 breaker before using it in a particular application.

Where It Works Best

The NA36600 600 amp circuit breaker is intended for existing electrical equipment that requires an NA-type, 3-pole, I-Line plug-in molded-case breaker with matching electrical ratings. It is especially relevant for maintenance and replacement work on legacy equipment where maintaining the correct form, fit, and function is the priority.

Before installation, confirm the part number, 600A rating, three-pole configuration, voltage, A.I.C. rating, physical dimensions, and I-Line plug-in connection against the existing equipment requirements. Qualified electrical personnel should verify circuit breaker selection and installation.