The G12E4A32 is a GoPact MCCB 125 molded case circuit breaker, 4-pole, rated 32 A at 40 °C with a TM-D thermal-magnetic trip unit providing LI protection (overload and short-circuit). Rated operational voltage is 415 V AC at 50/60 Hz, with a breaking capacity of 15 kA at 380/415 V AC.
For a 32 A feeder, that covers most commercial and light industrial panelboards; if the available fault current at the panel exceeds 15 kA, you need an upstream current-limiting device or a higher-rated MCCB. 4 poles, 4D protected — all four poles have overcurrent protection, with the neutral pole protected at 1 x Ir. Neutral position is left, connection pitch 25 mm, screw terminals accept standard copper conductors. Electrical durability is 8000 cycles at rated current, mechanical durability 30000 cycles — adequate for a distribution breaker that sees infrequent switching; not intended for frequent motor starting duty. IP20 finger protection on the front, but the terminals are live when connected — install in a locked enclosure or panel with restricted access.
Fixed mounting on a backplate — not DIN-rail mountable. Dimensions: 130 mm height, 100 mm width, 60 mm depth. Mounting position can be horizontal, vertical, or flat on the back. Toggle control provides manual on/off and trip indication. Colour is grey (RAL 7035).