Modular Asta MCB 10ka Mini Circuit Breaker 63A Type D

• 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 protective technology, expertly incorporating both advanced thermal and state-of-the-art electromagnetic overcurrent protection mechanisms. This ingenious dual-technology design ensures unparalleled safety and unwavering reliability, making it the ideal choice for safeguarding your entire electrical system.
• Distinguished by its unique independent contact position indicator, this circuit breaker provides an additional layer of safety and precision by clearly displaying the current operational status. This feature not only enhances user convenience but also significantly elevates the overall safety standards, ensuring peace of mind.
• Crafted with a sophisticated DIN rail latch that features a dual fixed position, this circuit breaker guarantees a secure and steadfast installation. Its robust design plays a pivotal role in establishing a reliable and stable electrical foundation, ensuring long-lasting performance and integrity.
• Meticulously engineered to excel in diverse environments, this circuit breaker maintains outstanding performance across an impressive temperature range of -40 to +50°C. Its remarkable adaptability to various climatic conditions ensures consistent and reliable operation, no matter the setting.
• Boasting an expansive engagement lever and an enlarged contact area, the circuit breaker ensures top-tier performance and simplicity of operation, providing users with an effortless, smooth, and satisfying experience every time they interact with it.

The terminal clamps, with their precision-engineered notches, are designed to significantly minimize thermal losses while substantially enhancing mechanical stability. This meticulous engineering ensures the system's durability and longevity, providing remarkable reliability over an extended lifespan.

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