Eaton L7 MCB 10ka Miniature Circuit Breaker with Asta Certification

• 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

Welcome to an intriguing exploration of cutting-edge electrical engineering with the Eaton L7 MCB 10ka Miniature Circuit Breaker, proudly brought to you by the renowned Shanghai DaDa Electric Co., Ltd. This exceptional product is your gateway to unparalleled safety and efficiency in electrical circuit management, promising optimal performance and reliability.
 

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

• Our Eaton L7 MCB ensures comprehensive overcurrent protection through its dual-action mechanism - thermal and electromagnetic. This sophisticated system safeguards your electrical circuits by rapidly responding to fluctuations and preventing potential hazards.
• Experience absolute confidence in your circuit's status with our independent contact position indicator. This feature allows you to effortlessly verify the operational state of your breaker without any ambiguity, ensuring maximum transparency and ease of use.
• The innovative DIN rail latch features a double fixed position, providing robust security and easy installation. This ensures that the Eaton L7 MCB is steadfastly mounted, offering peace of mind with its unwavering stability.
• Engineered to perform in diverse environments, our breaker boasts a wide operating temperature range from -40 to +50° С. This versatility makes it an ideal choice for various applications, maintaining superior function regardless of external conditions.
• The wide engagement lever is meticulously designed to enhance the contact area, ensuring seamless operation and prolonged durability. This improvement in design facilitates a more efficient and user-friendly experience.

Strategically placed notches on the terminal clamps significantly reduce thermal losses and enhance the mechanical stability of connections. This intelligent design detail not only optimizes performance but also extends the lifespan of your electrical systems.

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