3400 Thermal-Magnetic Circuit Breaker

Single pole thermal-magnetic circuit breakers with tease-free, trip-free, press-to-reset, snap action mechanism (R-type TM CBE to EN 60934; M-type with manual release (-H). Available with fast acting and standard magnetic tripping characteristics – types 3300 and 3400 – both with threadneck panel mounting. Options include auxiliary contacts, a separate shunt tap terminal  (-A3), and pull-to-trip manual release (-H). Approved to CBE standard EN 60934 (IEC 60934).