Micro Modular MCB Capacity with Improved Circuit Switch and Busbar

• 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 represents the epitome of precision-engineered excellence, meticulously designed to deliver unmatched protection for both distribution and group systems. This state-of-the-art breaker is perfectly equipped to cater to an extensive range of load requirements, providing not only versatility but also unwavering performance and reliability:
- Perfectly engineered for electric appliances and lighting systems, this breaker is equipped with V characteristic switches, which ensure maximum efficiency and impeccable safety;
- Ideally designed for drives with moderate starting currents such as compressor and fan groups, the breaker is equipped with C characteristic switches to deliver optimal performance and consistent reliability;
- Masterfully crafted for drives with high starting currents, including hoisting mechanisms and pumps, this breaker employs D characteristic switches to provide superior resilience and robust durability;
Miniature circuit breaker DAB6-63 is the premier choice for flawless integration into electrical distribution panels within both residential and public infrastructures. Its innovative design ensures a stable, reliable power distribution system, offering peace of mind and uninterrupted service.

Advantages

• With its dual short circuit protection mechanisms, this product ensures enhanced safety and steadfast reliability for any electrical setup.
• Operating effortlessly across a broad temperature range from -40 to +50° C, it demonstrates exceptional adaptability to a wide variety of environmental conditions.
• Featuring an upgraded, wider engagement lever, it offers an expanded contact area, guaranteeing robust and dependable connectivity.
• With the integration of innovative notches on terminal clamps, it effectively minimizes thermal losses while significantly boosting the mechanical stability of connections.

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