Chint 1-pole, 20A C-Curve Miniature Circuit Breaker (MCB)

The Chint NXB-63C-1P-20A-3KA is a 1-pole, 20A C-Curve Miniature Circuit Breaker (MCB) designed to protect electrical circuits against overloads and short circuits in residential, commercial, and light industrial applications. It features a 3kA breaking capacity and complies with IEC/EN 60898-1 standards, ensuring reliable protection and safe circuit isolation.

Key Features

• 20A rated current
• 1 Pole (1P)
• C-Curve tripping characteristic
• 3kA short-circuit breaking capacity
• Overload and short-circuit protection
• Positive isolation for safe maintenance
• DIN rail mounting (35mm)
• Compact 18mm module width
• Suitable for 230V AC systems
• CE certified
• Long mechanical life of up to 20,000 operations
• Electrical life of up to 10,000 operations