🔹 TOMZN 63A 1000V DC MCB (Miniature Circuit Breaker) TOMZN 63A 1000V DC MCB is a high-performance protection device designed for solar PV and DC systems. It ensures reliable protection against overload and short circuit, safeguarding your inverter, battery, and solar panels. ⚙️ Key Features: ⚡ Rated Current: 63A ⚡ Rated Voltage: 1000V DC ⚡ Breaking Capacity: 6kA ⚡ 2 Pole (Positive & Negative protection) ⚡ Fast tripping mechanism for safety ⚡ High-quality flame-retardant body ⚡ DIN rail mounting – easy installation ⚡ Long lifespan and stable performance ⚙️ Electrical Specifications: Rated Current (In): 63A Rated Voltage: 1000V DC Breaking Capacity (Icu): 6kA Tripping Curve: C Curve Standard: IEC/EN 60947-2 🏗️ Mechanical Specifications: Mounting: 35mm DIN Rail Terminal Type: Screw clamp Cable Size: Up to 25mm² Operating Temperature: -5 ...