DC Miniature Circuit Breaker 2-Pole 40 Amp Non-Polarized Type B 12V-110V DC MCB with 6kA Breaking Capacity for Solar, RV, Marine, Camper Off-Grid Systems, DIN Rail Mount

2-Pole 40A DC MCB with 6kA for solar use
✔️ Non-polarized, 12-110V DC, 2-pole, DIN rail mount, Pack: 1

This compact DC miniature circuit breaker protects low-voltage DC circuits in solar arrays, RVs, boats, and off-grid systems. It features a non-polarized wiring design for quick, easy wiring and a standard 35mm DIN rail mount for compact enclosures.

✅ 2-pole, 40A rating with 6kA interrupting capacity
✅ Broad 12-110V DC voltage range for diverse systems
✅ Non-polarized wiring simplifies installation
✅ 35mm DIN rail mount enables space-saving installs
✅ Ideal for solar PV, RV, marine, and off-grid panels

💡 What is a DC miniature circuit breaker used for in solar and RV systems? The handy answer: It provides overcurrent protection and safe fault disconnection for low-voltage DC circuits. - Overcurrent protection for battery banks, charge controllers, and wiring - Handy for reducing risk of damage in off-grid setups - DIN rail mounting simplifies panel layouts - Quick fault isolation and maintenance