10A 1 pole MQ45, MQ65 MINI CIRCUIT BREAKER MCB

APPLICABILITY

MQ45, MQ65 Mini Circuit Breaker is suitable to be used in overloading and short circuit protection at 50/60 Hz and rated voltage 230/400V and rated current 63V and in normal situation while the lines are no frequently transformed.

The Breaker is often used in industry, commerce and multi – storage buildings and civil housing constructions, according with the standard of GB10963-1999 and coming up to the international advance standard.

FRATURES

(1) High ability if separating in rated short circuit the rated electric current of all the products car be over 16KA. MQ65H-63 over 10KA, DZ47-60(cover 40A), is only 4KA.

(2) Double connection function. It can conveniently connect busbar and flexible or inflexible conducting wire.

(3) Energy storage structure. The point of contacting can be quickly closed. Which can prevent the unfavourable influncence caused by the low speed of manual operation. Therefore, it’s life span is greatly enhanced.

(4) It has the combined junction terminal with self protection function at touching, which enhances the safety.

(5) The cover and some components are made of imported high burning – proof , hear resisting and lash proof plastic.

(6) High circuit limitation parameter, comparing with DZ47, it’s performance and price are better.

(7) On the handle of MQ65H-63, is carved with green stripe, which can clearly indicate the connection point is really in the breaking position.

(8) The endurance of MQ65-63 at high charging has been enhanced to 6KV.

MAIN TECHINCAL DATA

Rated Voltage: 230/400V AC

Separation Ability (IEC898): MQ65 4500A

MQ65H 6000A

Situation:

Humid and heat resistance ability: Type 2 (at the temp of 55 C, relative humidity is 90%)

Junction:

Junction area at the terminal: 25A and below: connecting 16mm2 multi flexible cords or 25mm2 one inflexible cord.

32A to 63A: connecting 25mm2 multi flexible cords or 35mm2 one inflexible cord.

Extreme value, rated electric current and wideness

Extreme	Rated Current A	Wideness (9mm’s multiple)
1P	1,2,4,6,10,16,20,25,32,40,50,63	2
2P	1,2,4,6,10,16,20,25,32,40,50,63	4
3P	1,2,4,6,10,16,20,25,32,40,50,63	6
4P	1,2,4,6,10,16,20,25,32,40,50,63	8