Allen-Bradley 42450-800-01 NSFB Circuit Breaker 4245080001

Description:

The Allen-Bradley 42450-800-01 Circuit Breaker is used in industrial power distribution systems to provide protection against overcurrent, short circuits, and electrical faults. Commonly installed in control panels, motor control centers, and industrial electrical systems requiring reliable circuit protection. Maintenance teams, OEMs, and system integrators use this part for system protection, replacement, and ensuring electrical safety compliance.

Applications:

The Allen-Bradley 42450-800-01 circuit breaker is widely used in industrial and commercial environments where electrical system protection is critical. It is typically applied in manufacturing facilities, automation systems, HVAC equipment, and power distribution panels to safeguard equipment, prevent damage, and maintain operational continuity.

Technical Specifications:

• Manufacturer Part Number (MPN): 42450-800-01
• Brand: Allen-Bradley (Rockwell Automation)
• Product Type: Circuit Breaker
• Trip Type: Thermal-Magnetic
• Rated Current: 800 A
• Voltage Rating: Up to 600 VAC
• Number of Poles: 3-Pole
• Interrupt Rating: High Interrupt Capacity (Industrial Grade)
• Mounting Type: Panel / Fixed Mount
• Application: Power Distribution and Equipment Protection
• Protection Features: Overcurrent, Short Circuit Protection
• Condition: NSFB (New Surplus Factory Box)

Common Replacements:

• Allen-Bradley 140G-N8C3-C80 Circuit Breaker
• Schneider Electric NSX800N Circuit Breaker
• Siemens 3VA2780 Circuit Breaker