20 Amp DC Solar Breaker Miniature Circuit Breaker Solar Disconnect Switch 1000V DC and 400V AC 2 Pole MCB for PV UPS RV Battery DIN Rail Mount With Arc Extinguishing Magnet and UV Resistant PA Case

20A DC Solar Breaker - 2-Pole DIN Rail Mount, 1000V
✔️ 1-piece pack, 2-pole, 20A, 1000V DC/400V AC, DIN rail

Compact, rugged DC/AC circuit breaker designed for solar power systems, RVs, and PV UPS setups. It mounts quickly on DIN rails and provides isolation, overload protection, and short-circuit protection across 12V-1000V DC circuits.

✅ 20A current rating for DC and AC circuits
✅ 2-pole design for DC systems and AC compatibility
✅ Arc extinguishing magnet with up to 6kA breaking capacity
✅ DIN rail mountable, non-polarised wiring for flexible DC installations
✅ UV-resistant PA case, silver alloy contacts, copper coils for reliability

💡 What is a DC solar circuit breaker used for in solar power setups? A handy safety device that protects wiring and equipment by interrupting current during faults. 1. Protects PV arrays, charge controllers, inverters, and battery banks from overcurrent
2. Handles DC faults safely with arc extinguishing magnet and high interrupt capacity
3. DIN rail mounting makes it easy to install in control panels
4. Rated up to 1000V DC for modern PV installations