🔹 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°C to +40°C
Storage Temperature: -40°C to +70°C
Protection Class: IP20
Mechanical Life: ≥ 20,000 operations
Electrical Life: ≥ 4,000 operations
Material: UL94-V0 flame-retardant
🔧 Applications:
Solar PV systems
Battery protection systems
DC distribution boards
Off-grid / hybrid inverter setups
TOMZN 63A 1000V DC MCB
Solar system සඳහා overload සහ short circuit වලින් ආරක්ෂා කරයි. 2 pole protection, DIN rail mount, 6kA capacity සමඟ විශ්වාසනීය ආරක්ෂාව ලබාදේ.