Mitsubishi NV63-CVF Circuit Breaker 3P 50A NV63CVF

Description:

The Mitsubishi NV63-CVF Circuit Breaker is a protective device used in electrical distribution systems to guard circuits against over‑current, short circuits, and electrical faults. Installed in industrial, commercial, and residential panelboards where dependable circuit protection and fault interruption are required. Maintenance teams and electrical contractors use this breaker for replacement, retrofit, and safety upgrades to ensure reliable, code‑compliant electrical protection.

Applications:

The Mitsubishi NV63-CVF breaker is used in power distribution panels, motor control centers, lighting circuits, HVAC equipment feeders, and general equipment protection in factories, commercial buildings, and utility installations. Mitsubishi breakers are deployed where coordinated over‑current protection, rapid fault clearing, and scalable protection are needed for safe system operation.

Technical Specifications:

• Manufacturer: Mitsubishi Electric
• Model / Part Number: NV63‑CVF
• Product Type: Circuit Breaker (Molded Case)
• Poles: 3‑pole (three‑phase)
• Rated Current: 63 A
• Trip Type: Thermal‑magnetic
• Voltage Rating: Up to 600 VAC (model dependent)
• Interrupting Capacity: Industrial kA rating (model dependent)
• Mounting: Panelboard or enclosure mount
• Standards: UL / IEC certified (verify regional spec)
• Operating Temperature: Industrial range
• Application: Branch, feeder, and equipment circuit protection

Common Replacements:

• Mitsubishi NV63‑CBF
• Schneider Electric NF63 
• Siemens 3VA63