🔹 TOMZN 40A 1000V DC MCB (Miniature Circuit Breaker)
TOMZN 40A 1000V DC MCB is a reliable protection device designed for solar PV and DC systems.
It provides effective protection against overload and short circuit, ensuring the safety of your inverter, battery, and solar panels.
⚙️ Electrical Specifications:
⚡ Rated Current (In): 40A
⚡ Rated Voltage: 1000V DC
⚡ Breaking Capacity (Icu): 6kA
⚡ Poles: 2P (Positive & Negative)
⚡ Tripping Curve: C Curve
⚡ Standard: IEC/EN 60947-2
⚡ Frequency: DC Application
🏗️ Mechanical Specifications:
🔧 Mounting: 35mm DIN Rail
🔧 Terminal Type: Screw clamp
🔧 Cable Capacity: Up to 25mm²
🔧 Operating Temperature: -5°C to +40°C
🔧 Storage Temperature: -40°C to +70°C
🔧 Housing: Flame-retardant material (UL94-V0)
🔧 Protection Class: IP20
🔧 Mechanical Life: ≥ 20,000 operations
🔧 Electrical Life: ≥ 4,000 operations
🔧 Applications:
Solar PV systems
Battery protection systems
DC distribution boards
Off-grid & hybrid inverter setups
TOMZN 40A 1000V DC MCB
Solar system සඳහා overload සහ short circuit ආරක්ෂාව ලබාදේ. 2 pole protection, DIN rail mount, 6kA breaking capacity සමඟ විශ්වාසනීය ක්රියාකාරීත්වය.