6ka Miniature Circuit Breaker 63A MCB

• Customization: Available
• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Manual Type
• Installation: Fixed
• Structure: MCB
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection
• Certification: ISO9001-2000, CE, CB, CCC
• Breaking Capacity(Ka): 3ka, 4.5ka, 6ka
• Upper Terminal: with Busbar Function
• Seal Function: Available
• Transport Package: Carton
• Specification: 1, 2, 3, 4, 5, 6, 10, 16, 25, 32, 40, 50, 63A
• Trademark: CDADA, OEM, ODM
• Origin: Shanghai
• HS Code: 85362000
• Production Capacity: 100000PCS/Month

Product Description

Introduction
DAB6-63 Our product line is meticulously crafted to protect a wide range of distribution and group systems, each catering to distinct load requirements:
- Ideal for electrical appliances and lighting systems featuring V characteristic switches, guaranteeing unwavering performance and safety;
- Perfect for applications involving drives with moderate starting currents, such as compressors and fan groups, by utilizing C characteristic switches for superior operation;
- Customized for systems with drives experiencing high starting currents, such as hoisting mechanisms and pumps, using D characteristic switches for optimal efficiency.
Miniature circuit breaker DAB6-63 is highly endorsed for effortless integration into electrical distribution panels across both residential and public buildings, providing unmatched reliability.

Advantages

• Boasts dual short circuit protection mechanisms, offering unparalleled safety and assurance.
• Expertly designed to function seamlessly within a broad temperature spectrum from -40 to +50° C, adapting to diverse environmental settings.
• Enhanced with a newly designed, wider engagement lever to expand the contact area, ensuring consistent connectivity.
• Outfitted with notches on terminal clamps to significantly reduce thermal losses while bolstering mechanical stability and enhancing connection integrity.

Technical Features
 

MCB DAB6-63
For protection of general power distribution (IEC/EN 60898-1)
Poles				1P	2P	3P	4P
Electrical performance
Functions				short circuit protection,overload protection,isolationg,control
Rated frequency  f   Hz				50-60Hz
Rated working voltage  Ue   V AC				230/400	400
Rated current  In A				6,10,16,20,25,32,40,50,63
Rated insulated voltage Ui  V				500
Impulse withstand voltage Uimp   kV				4
Instantaneous tripping type		DAB6-63N		B/C/D
		DAB6-63H		B/C/D
Rated short circuit Icn(kA)		DAB6-63N		4.5
		DAB6-63H		6
Release type				Thermal magnetic type
Service life(O~C)	Mechanical		Actual value	20000
			Standard value	4000
	Electrical		Actual value	8000
			Standard value	4000
Connection and installation
Protection degree				IP20
Wire                                             mm²				1~35
Working temperature				-5 ~+40ºC
Resistance to humidity and heat				Class 2
Altitude above sea				≤2000
Relative humidity				+20ºC , ≤90% ;+40ºC , ≤50%
Pollution degree				2
Installation environment				Avoid obvious shock and vibration
Installation class				Class II, Class III
Mounting				DIN35 rail
Combination with accessories
Auxiliary contact				Yes
Alarm contact				Yes
Shunt release				Yes
Undervoltage release				Yes
Auxiliary contact+Alarm contact				Yes
Dimensions(mm)                                            (WxHxL)			a	17.5	35	52.5	70
			b	80.2	80.2	80.2	80.2
			c	76.5	76.5	76.5	76.5