MCB- Miniature Circuit Breaker NXB 63 C63 Amp 3 pole

Ensure reliable electrical protection with the Chint NXB-63 C63 3 Pole Miniature Circuit Breaker (MCB), designed for safe and efficient control of three-phase power systems. Built with advanced protection technology, this breaker safeguards electrical circuits against overloads and short circuits, making it ideal for both residential and industrial applications.

Key Features

• High Protection Performance: Provides effective protection against overload and short circuit conditions to ensure system safety.
• Rated Current: 63 Amp (C Curve) – suitable for moderate inrush current loads
• 3 Pole Design: Perfect for three-phase electrical distribution systems
• Breaking Capacity: 6kA short-circuit breaking capacity for reliable fault interruption
• Durable Construction: Long mechanical and electrical life for extended service performance
• DIN Rail Mounting: Easy installation in distribution boards

Technical Specifications

• Model: NXB-63
• Rated Current: 63A
• Number of Poles: 3P
• Tripping Curve: Type C
• Rated Voltage: 380V–415V AC
• Frequency: 50/60 Hz
• Breaking Capacity (Icn): 6kA
• Standard Compliance: IEC 60898-1
• Impulse Withstand Voltage: 4kV

Applications

• Industrial power distribution systems
• Commercial electrical panels
• Motor protection circuits
• Residential three-phase systems