10ka Miniature Breaker CD Type Circuit Asta Approved Performance

• Customization: Available
• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Manual Type
• Model NO.: DAB7-63 NOVA 1P
• Arc-extinguishing Medium: Arc Chamber
• Installation: Fixed
• Structure: MCB
• Poles Number: 1p
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection
• Certification: ISO9001-2000, CE, CB, Asta, Semko, RoHS
• Shell Material: PA66 Unflaming Material
• Breaking Capaicty: 6ka, 10ka
• Characteristic: B, C, D
• 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
 

Miniature circuit breakers NOVA DAB7-63 are intended for providing automatic power source cut-off under excess currents.They are recommended for use in group panels (apartment and floor) and distribution boards of residential, domestic, public and administrative buildings. 64 items per 8 rated currents ranging from 6 to 63 A. This MCB has been obtained ASTA, SEMKO,CB,CE certificate.

Advantages

• The High Breaking Capacity 10ka MCB B/C/D Asta Approved Miniature Circuit Breaker represents the zenith of advanced protection technology, flawlessly combining state-of-the-art thermal and electromagnetic overcurrent protection mechanisms. This harmonious blend of cutting-edge technologies ensures unparalleled safety and unwavering reliability for all your electrical systems, making it an indispensable component in modern electrical infrastructures.
• This remarkable circuit breaker is distinguished by its independent contact position indicator, which offers an additional layer of security and transparency by clearly displaying the current operational status. This standout feature not only augments user convenience but also significantly enhances safety standards, providing peace of mind.
• Expertly designed with a DIN rail latch that boasts a double fixed position, this circuit breaker ensures secure and steadfast installation. Its robust and resilient construction is pivotal in establishing a reliable and stable electrical infrastructure, fostering an environment of confidence and safety.
• Specially engineered for optimal performance across a wide range of environments, this circuit breaker demonstrates remarkable efficiency over an extensive temperature spectrum from -40 to +50°C. Its versatility and adaptability ensure consistent, reliable performance regardless of climatic challenges, making it a versatile solution for diverse applications.
• Equipped with a generously sized engagement lever and an expanded contact area, the circuit breaker ensures exemplary performance and seamless operation. These thoughtful design features facilitate an effortless and smooth user experience, underscoring the product's commitment to user-friendly functionality.

The terminal clamps are meticulously designed with precision-engineered notches to significantly reduce thermal losses while bolstering mechanical stability. This meticulous attention to design detail not only enhances the durability of the system but also extends its lifespan, ensuring long-term reliability and performance.

Technical Features
 

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)					1,2,3,4,5,6,10,16,20,25,32,40,50,63
Rated insulated voltage  Ui (V)					500
Impulse withstand voltage  Uimp kV					4
Instantaneous tripping type			DAB7-63N		B/C/D
			DAB7-63H		B/C/D
Rated short circuit Icn(kA)			DAB7-63N		6
			DAB7-63H		10
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
Protectiom 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	18	36	54	72
				b	80	80	80	80
				c	72	72	72	72