Miniature Circuit Breaker 15 Amp DC Solar Disconnect Switch, 12-400V, DIN Rail Mount, AC DC Universal Circuit Breaker

DC 12-400V Protection: Protects both positive and negative poles of DC 12-400V or AC 90~400V, safeguarding L and N poles from damage., Arc Extinguishing: 15 amp breaker features a magnetic system to assist in DC arc extinguishing, addressing the more challenging nature of extinguishing DC arcs compared to AC., Versatile Use: Ideal for solar panel grid systems to prevent damage from overcurrent due to overload or short circuits. Miniature circuit breaker is also suitable for on-off control of household AC120V/240V circuits., Compact Size: DC breaker Measures 36MM x 80MM x 75MM and fits a standard 35mm DIN rail, ensuring easy installation and compatibility with various setups., Important Note: Ensure the screw part of the circuit breaker is tightly secured to prevent burning, as loose screws are the cause of 99% of such issues.