DC Miniature Circuit Breaker 2 Pole 500V 40 Amp Disconnect Switch Isolator For Solar PV Systems With Thermal Magnetic Trip And DIN Rail Mount For Reliable Overload And Short Circuit Protection In DC Circuits

2-Pole 40A DC Breaker for Solar PV - Single Unit
✔️ 2-pole, 500V DC, 40A, DIN rail 35mm mount, 6kA trip

This 2-pole DC miniature circuit breaker provides overload and short-circuit protection for DC power systems. It’s ideal for solar PV installations, marine power setups, and telecommunications equipment, with DIN rail mounting for quick integration into control panels.

✅ IEC/EN606947-2 compliant, CE certified, 500V DC, 40A rating
✅ Icu = Ics = 6 kA breaking capacity
✅ 1000V insulation voltage, 2-pole design
✅ 35mm DIN rail mounting, 25mm terminal capacity, 3 N m torque
✅ Suitable for DC power systems including solar PV, telecom, and marine
✅ Grey housing, up to 20,000 mechanical life cycles

💡 What is a DC miniature circuit breaker used for in solar PV systems and other DC power setups? These handy devices protect DC circuits by interrupting current during overloads or shorts. - Provides overload protection for DC lines in solar PV and telecom gear - Cuts off current quickly during short circuits to prevent damage - DIN rail mounting makes panel integration handy in control cabinets - CE/IEC606947-2 certified for safe, reliable DC switching