CNC YCB9-80M miniature circuit breaker, 2P, C20, 6 kA

The CNC YCB9-80M is a two-pole C20 miniature circuit breaker for overload and short-circuit protection in compatible AC installations. A red indicator shows a closed contact and a green indicator shows an open contact.

Electrical specifications

• Poles: 2P; rated current: 20 A; C tripping characteristic.
• Rated voltage (Ue): AC 400 V; rated frequency: 50/60 Hz; insulation voltage (Ui): 500 V.
• Rated short-circuit breaking capacity: 6kA.

Installation and environment

• Protection degree: IP20; flame-retardant housing resistant to heat and impact.
• Cable or pin-type busbar connection from the top or bottom; conductor cross-section up to 25mm².
• Mounting: 35mm DIN rail compliant with EN 60715, using a quick clip.
• Operating temperature: -5 °C to +40 °C with a daily average below +35 °C; storage temperature: -25 °C to +70 °C.
• Dimensions: 85.5 x 78.8 x 36 mm; standard: IEC/EN 60898-1.