Features Reliable Overload Protection: Safeguard your electrical circuit from damage caused by excess current, ensuring reliable operation and longevity for your system. Fast Closing Mechanism: The fast closing feature ensures quick and reliable operation, extending the lifespan of your electrical circuit breakers. Easy Mounting on DIN Rail: Conveniently mountable on DIN rail (not included), providing a hassle-free installation process for your circuit breaker. Versatile Usage: Suitable for a wide range of DC systems including solar panels grid system, wind and solar hybrid system, ensuring compatibility with various setups. User-Friendly Design: Easy and reliable to use, supports short circuit protection, and overload protection, providing peace of mind for your electrical system. Specification: Model: C65H-DC 2P Poles: 2P Rated Current: 16A/32A/63A(Optional) Rated Voltage: DC250V Ultimate Breaking Capacity(ICU): 10kA Trip Characteristics: B, C Rated Impulse-withstand Voltage(Uimp): 5kV Current Limiting Class: 3 Mechanical Life: 20,000 times (IEC 60947-2/GB14048.2) Electrical Life: 10,000 times (IEC 60947-2/GB14048.2) Operating Temperature: -25℃~+70℃ Storage Temperature: -40℃~+85℃ Heat & Humidity Resistance: 55℃, 95%RH Size: 8.2 x 3.6 x 7cm / 3.22 x 1.41 x 2.75" Package Includes: 1 x Circuit Breaker Package List