Part of the Schneider Electric Multi 9 C60H-DC series, this Miniature Circuit Breaker (MCB) is engineered for DC power distribution and protection. It is designed for applications requiring reliable overcurrent and short-circuit protection in DC circuits, commonly found in renewable energy systems, industrial DC power supplies, and specialized DC equipment.

Technical details

• Series: Multi 9 C60H-DC
• Type: Miniature Circuit Breaker (MCB)
• Poles: 1 Pole
• Current Rating: 40 A
• Trip Curve: D Curve
• Voltage Rating: 250 V DC
• Interrupting Capacity: 10 kA
• Connection Type: Screw terminals

Applications & compatibility

This 40A, 250V DC circuit breaker is suitable for protecting DC circuits in solar inverters, battery storage systems, DC motor drives, and control panels. Its D-curve characteristic makes it ideal for applications with high inrush currents, such as those involving transformers or motors.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the M9U31140 or contact our technical team for cross-reference assistance with compatible Multi 9 components.