219-3-1-65-5-8-15-AH-V is a hydraulic magnetic circuit protector from the 209/219/229 series, combining power switching with accurate and reliable circuit protection in a compact design. This circuit breaker features delay curve 65 with a minimum pulse tolerance of 25 times rated current, providing robust inrush current handling. The unit is available in multi-pole configurations with various terminal styles including front connected solderless connectors and back connected stud terminals. Common applications include branch circuit protection for EDP equipment, air conditioners, panel boards, and lighting controls where precise overcurrent protection is required.