CM1Z series intelligent communicable molded case circuit breakerDetailed product description：

The CM1Z series intelligent communicable molded case circuit breaker (hereinafter referred to as the circuit breaker) is a new type of circuit breaker developed and researched by our company using advanced CAD/CAM/CAE design and manufacturing technology. Its rated insulation voltage is 800V, suitable for infrequent conversion in circuits with AC 50Hz/60Hz, rated working voltage of 400V, and rated current up to 800A. Circuit breakers have overload long delay inverse time limit, short circuit short delay inverse time limit, short circuit short delay fixed time limit, short circuit instantaneous and undervoltage protection functions, which can protect the circuit and power equipment from damage.

The CM1Z series intelligent communication plastic case circuit breaker has the characteristics of small size, high breaking height, short arcing, isolation, and anti vibration.
It can be installed vertically or horizontally.
Cannot be reversed into the line, that is, only 1, 3, and 5 can be connected to the power line, and 2, 4, and 6 can be connected to the load line.
The CM1Z series intelligent communicable molded case circuit breaker is suitable for isolation, represented by the symbol“”.
Compliant with IEC60947-2 and GB14048.2 standards.
Obtained the national mandatory product certification "CCC" mark.

model		CM1Z-100		CM1Z-225		CM1Z-400		CM1Z-630		CM1Z-8001)
Shell current Inm (A)		one hundred		two hundred and twenty-five		four hundred		six hundred and thirty		eight hundred
Rated current In (A)		32,63,100		two hundred and twenty-five		four hundred		six hundred and thirty		eight hundred
Set current Ir1 (A)		32(16~32) 63(32~63) 100(63~100)		225(100~225)		400(200~400)		630(400~630)		800(630~800)
polar number		three	four	three	four	three	four	three	four	three	four
Rated insulation voltage Ui (V)		eight hundred		eight hundred		eight hundred		eight hundred		eight hundred
Rated working voltage Ue (V)		four hundred		four hundred		four hundred		four hundred		four hundred
Rated impulse withstand voltage Uimp (V)		eight thousand		eight thousand		eight thousand		eight thousand		eight thousand
Rated ultimate short-circuit breaking capacity Icu (kA)		eighty-five		eighty-five		one hundred		one hundred		one hundred
Rated operating short-circuit breaking capacity Ics (kA)		fifty		fifty		sixty-five		sixty-five		sixty-five
Rated short-time withstand current Icw (kA)/1s						five		eight		ten
Usage category		A		A		B		B		B
Flying arc distance (mm)		≯50(0)3)		≯50(0)3)		≯100(0)3)		≯100		≯100
Electrical lifespan (times)2)		eight thousand		eight thousand		seven thousand and five hundred		seven thousand and five hundred		seven thousand and five hundred
Mechanical lifespan (times)2)	maintenance-free	twenty thousand		twenty thousand		ten thousand		ten thousand		ten thousand
	There is maintenance	forty thousand		forty thousand		twenty thousand		twenty thousand		twenty thousand
Dimensions (mm)	W	ninety-two	one hundred and twenty-two	one hundred and seven	one hundred and forty-two	one hundred and fifty	one hundred and ninety-eight	two hundred and ten	two hundred and eighty	two hundred and ten	two hundred and eighty
	L	one hundred and fifty		one hundred and sixty-five		two hundred and fifty-seven		two hundred and eighty		two hundred and eighty
	H	ninety-two		ninety		one hundred and six point five		one hundred and fifteen point five		one hundred and fifteen point five
1) CM1Z-800 without motor protection type. 2) According to GB14048.1, the term "lifespan" refers to the probability of the number of operational cycles that an electrical appliance can complete before repairing or replacing a component. 3) CM1Z-100、 225 and 400 are respectively equipped with zero arcing covers with heights of 6mm, 7.5mm, and 9.3mm to achieve zero arcing.