CNC YCB7-63N 3 Pole MCB 20A-63A AC Circuit Breaker 400V 6kA C Curve

CNC YCB7-63N 3 Pole AC MCB (20A to 63A)

The CNC Electric YCB7-63N 3 Pole MCB is built to protect 3-phase circuits from overload and short circuits. Its joined red handle trips all three phases (L1, L2 and L3) together, so a fault on any phase fully disconnects the load. That protects 3-phase motors from single-phasing damage and keeps your panel safe.

Key Features

• Model: YCB7-63N
• Poles: 3 Pole (L1, L2, L3)
• Current Range: 20A to 63A
• Rated Voltage: 400V~ AC, 50/60Hz
• Breaking Capacity: 6000A (6kA)
• Tripping Curve: C curve, for general, mixed, and motor loads
• Standard: IEC 60898-1, CE marked
• Contact position indicator: a green window on each pole
• Joined handle: all three poles switch together
• Mounting: 35mm DIN rail with red quick-release clips

Applications

• 3-phase motors, pumps, and compressors
• Industrial and commercial distribution boards
• HVAC and 3-phase machinery
• 3-phase solar inverter AC output protection

Why Choose CNC

• Reliable tripping protects against fire and equipment damage
• Durable body built for Pakistan's heat and heavy loads
• Trusted by installers across the country

Need help picking the right ampere rating? Contact Golden Sun Solar.