MOULD CASE CIRCUIT BREAKER

Descripción del producto

NS moulded case circuit breaker is one of the most advanced type breakers in the world, which adopts international advanced design and manufacture technology. They are suitable for short circuit and overload protection for circuit of AC **0V *0/*0Hz, rated current from *2.5A to **0A. It takes protect effect when mouse cage motors non-frequent start, breaking off working and protecting overload, short circuit and lacking voltage. TRIPPING CHARACTERISTICS OF MCCB: Rated current of release (A) Thermodynamic release (ambient temp **0℃) Operational current of magnetic release (A) 1.*5In (cold state) inoperative time(h) 1.*0In (heat state) inoperative time (h) In≤*3 ≥1 ＜1 ****0In?*0% *3＜In≤**0 ≥2 ＜2 *0In?*0% **0＜In≤**0 ≥2 ＜2 ***0In?*0% Rated current of release (A) Thermodynamic release (ambient temp **0℃) Operational current of magnetic release (A) 1.0In (cold state) operative time(h) 1.*0In (heat state) operative time (h) 1.*0In (heat state) operative time (h) 1.*1In (heat state) operative time (h) *2.5≤In≤**0 ≥2 ＜2 4≤min 2S＜TP≤*0 *2In?*0%