MOTOR PROTECTION CIRCUIT BREAKERS
R. STAHL’s moulded case motor protection circuit breakers offer reliable protection for Ex e and Ex d motors against short-circuiting and overloading in hazardous areas. They are available with a choice of different release types and, optionally, with an ammeter or auxiliary contacts. And thanks to their robust, polyester resin enclosure, they can be used in Zones 1, 2, 21 and 22.