6ka Modular Miniature Breaker with Enhanced Circuit Switch Functionality

• Customization: Available
• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Manual Type
• Model NO.: DAB6-63
• Arc-extinguishing Medium: Arc Chamber
• Installation: Fixed
• Structure: MCB
• Poles Number: 1p, 2p.3p, 4p
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection
• Certification: ISO9001-2000, CE, CB, CCC, Asta, Semko, RoHS
• 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 The C45 MCB Advanced Vacuum Circuit Breaker is meticulously designed to provide exceptional protection for distribution and group systems, catering to a wide array of load requirements:
- Perfectly suited for electric appliances and lighting systems, it comes equipped with V characteristic switches that guarantee optimal efficiency and maximum safety;
- Ideally crafted for drives with moderate starting currents such as compressors and fan groups, featuring C characteristic switches to ensure peak performance;
- Expertly tailored for drives with high starting currents, including hoisting mechanisms and pumps, utilizing D characteristic switches to provide unmatched robustness;
Miniature circuit breaker DAB6-63 is the recommended choice for seamless integration into electrical distribution panels, suitable for both residential and public infrastructures, ensuring a dependable power distribution system.

Advantages

• Outfitted with dual short circuit protection mechanisms, this ensures elevated safety and unwavering reliability.
• Efficient operation across an extensive temperature range from -40 to +50° С, suitable for diverse environmental conditions.
• Featuring an updated, broader engagement lever, it offers a significantly enhanced contact area to ensure strong and reliable connectivity.
• Incorporates notches on terminal clamps, designed to effectively minimize thermal losses while boosting the mechanical stability of the connection.

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