CNC YCB9N-40 1P+N MCB 10A-40A Compact Miniature Circuit Breaker 230V 6kA C Curve

CNC YCB9N-40 1P+N Compact MCB (10A to 40A)

The CNC Electric YCB9N-40 is a space-saving 1P+N miniature circuit breaker that switches Live and Neutral together in the width of a single module. That makes it ideal when your DB box is short on space but you still want both conductors fully disconnected for safety. It protects your home wiring and appliances from overload and short circuits.

Key Features

• Model: YCB9N-40
• Configuration: 1P+N (Live + Neutral) in a compact single-module width
• Current Range: 10A to 40A
• Rated Voltage: 230V~ AC, 50Hz
• Breaking Capacity: 6000A (6kA)
• Tripping Curve: C curve, for general household and mixed loads
• Standard: IEC 60898-1, CE marked
• Clearly marked terminals: LINE (N, L) on top and LOAD (N, L) at the bottom
• Contact position indicator: a green window shows ON/OFF status
• Mounting: standard 35mm DIN rail

Applications

• Home and apartment DB boards with limited space
• Lighting, socket, and appliance circuits
• Offices and shops
• Solar inverter single-phase AC output

Why Choose 1P+N

• Disconnects Neutral as well as Live for extra safety
• Takes half the space of a standard 2 pole MCB
• Fits more circuits in the same DB box

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