R. STAHL's 8146/5-V27 series molded case circuit breakers for motor protection protect Ex e and Ex d motors and their associated electric lines and systems.
The standard variants feature an adjustable, phase-sensitive thermal overcurrent release or electromagnetic tripping mechanism, which has to be specified during the ordering process.
They cannot be retrofitted.
Features
Electric line and system protection for Ex e and Ex d motors
Robust enclosure made from glass fibre-reinforced polyester resin
Optional: Under voltage release, shunt trip, ammeter, auxiliary contact