The ADB3-63-2P is a Miniature Circuit Breaker (MCB) typically manufactured by Andeli, designed for overcurrent (overload) and short-circuit protection in low-voltage electrical distribution systems. The designation “2P” indicates it is a two-pole device, meaning it simultaneously protects and switches both the live and neutral conductors. The “63” in the model number signifies a maximum frame rating of 63 Amperes (A), with individual current ratings (like 10A, 25A, 40A, etc.) available up to that value. It is engineered for quick, safe disconnection when a fault occurs, making it suitable for mounting on a standard DIN rail in residential, commercial, or light industrial electrical panels.




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