3p 3c CE MCB Electric AC DC MCB SKD Types Miniature Circuit Breakers

• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Manual Type
• Speed: High-Speed Circuit Breaker
• Model NO.: DZ47-63 3P
• Arc-extinguishing Medium: Air
• Installation: Fixed
• Structure: MCB
• Poles Number: 1,2,3,4
• Type: Circuit Breaker
• Function: Overload, Short-Circuit Protection
• Certification: ISO9001-2000, CE, CB, CCC
• Rated Current(in): 4, 6, 10, 16, 20, 25, 32, 40, 50, 63A
• Rated Voltage(Un): AC 230V~1p, 400V~2, 3, 4p
• Rated Frequency: 50/60Hz
• Curve: B,C,D
• Transport Package: 240 Poles/Carton Bag
• Specification: IEC60898-1
• Trademark: longroad
• Origin: China
• Production Capacity: 150000 Poles/Month

Product Description

1.Application scope
DZ47-63 Protection and control of circuit against overload and short circuit, In building installation-such as houses, offices, commercial complex, motor system(D curve) and industrial installation-for switching ,control, protection and regulation of electrical circuits. Also in switchgear panels, railway and marine application.
2.Compliant standards
IEC60898-1
3.Construction features
The pass electric current characteristic of circuit breaker can not be changed with outside mechanical tool ;The accessory which made by ferrous metal should have proper ant rusting measure ;The operating organization must be flexible and reliable, and should have freed function to take off and deduct; the Operate part can not be taken down from the shell outer of products,; the shell of product can not influence the operating organization to work.

4.Main technical parameters

Type		DZ47-63
Number of poles		1P, 2P, 3P, 4P
Rated Current(In)		4, 6, 10, 16, 20, 25, 32, 40, 50, 63A
Rated Voltage(Un)		AC 230V~1P, 400V~2, 3, 4P
Rated frequency		50/60Hz
Curve		B,C,D
Short-circuit breaking capacity(Icn)	10A~40A	4500A
	4A, 6A 50A~63A	4000A
Magnetic releases operate		B curve: between 3 and 5 In C curve: between 5 and 10 In D curve: between 10 and 14 In
Rated impulse withstand voltage		4000V
Mechanical life		20000 cycles
Electrical life		10000 cycles
Terminal protection		IP20

5.Normal operation and mounting 5.Requirement
·Circumstance temperature -5°C~ +40°C, average temperature not exceeding 35°C.
·Altitude above sea level less than 2000 m.
·Humidity not exceeding 50% at 40°C and not exceeding 90% at 25°C.
·Installation class II or III.
·Pollution class 2.
·Installation method DIN Rail mounting type.
·The external magnetism shall not be more than 5 times of terrestrial one.
·Product shall be installed vertically at the place where there shall be no severe impact and vibration. The product is switched on when the handle is at upper position.
6.Overall and mounting dimensioned chart(mm)