BW9V0HA is a V type external operating handle designed for Fuji Electric G-TWIN series molded case circuit breakers, specifically compatible with BW400 breakers. This handle conforms to EN60947-1 isolation function requirements and is available for EN60204-1 power breaking device applications, with UL489 certification (File No. E93289). The handle features a standard mounting height of 190±2 mm for front-mounting front-connection configuration, with optional configurations available for front-mounting rear-connection (202±2 mm) and plug-in mounting (204±2 mm). An optional extension shaft (BZ-VS2) is available to adjust the distance between the handle and breaker, allowing height adjustment up to 250±2 mm. The handle includes a lock plate for padlock mounting (up to 2 ø8 padlocks) and is designed for panel thickness of 1.6 to 3.2 mm, with a mass of 2.2 kg. This handle is commonly used in industrial control panels and electrical distribution systems where remote or panel-mounted operation of circuit breakers is required.