Manufacturer for 10a Mccb - DAM3-400 MCCB Molded Case Circuit Breaker – DaDa

Contact Us
Address: Shanghai DaDa Electric Co.,Ltd.
Phone: 0086-15167477792
Email: charlotte.weng@cdada.com

Send email to us Download as PDF

Product Detail

Product Tags

Feedback (2)

Sticking to the principle of "Super High-quality, Satisfactory service" ,We are striving to generally be a very good business partner of you for 100 Amp Circuit Breaker, Mccb 250 A, 25 Amp Circuit Breaker, We sincerely welcome both foreign and domestic business partners, and hope to work with you in the near future!

Manufacturer for 10a Mccb - DAM3-400 MCCB Molded Case Circuit Breaker – DaDa Detail:

Overview

The rated current of the Dada DAM3-400 molded case circuit breaker can reach up to 400A. These electrical devices are suitable for the protection of power distribution circuits with an alternating current of 50-60Hz and a rated operating current to 1000A. They can also be used in electric motors for infrequent starting and overload protection as well as protection against short circuiting and undervoltage conditions.
Compared to the DAM1 series, the DAM3 series are designed for smaller volume, higher breaking capacity, offering better energy savings.

Electrical Parameters of DAM3-400 Molded Case Circuit Breaker

Rated current of frame size Inm [A]		400
Rated current [A]		200-400
Number of poles		3 / 4
Rated operating voltage	(AC)50-60HZ [V]	400/690
	DC [V]	250/1000
Rated impulse withstand voltage Uimp [KV]		8
Rated insulation voltage Ui [V]		750
Test voltage at industrial frequency for 1 min [V]		3000
Rated ultimate short-circuit breaking capacity Icu [KA]		C	N	S	H
(AC)50-60HZ 220/230V[KA]		45	55	80	105
(AC)50-60HZ 400/415V [KA]		30	36	55	70
(AC)50-60HZ 690V [KA]		12	15	20	25
(DC)250V-2 Poles in series		30	35	50	65
(DC)500V-2 Poles in series		12	18	22	30
(DC)750V-4 Poles in series		18	30	42	55
(DC)1000V-4 Poles in series		15	25	35	45
Rated service short-circuit breaking capacity, Ics [KA]
(AC)50-60HZ 220/230V [%Icu]		60%	60%	60%	60%
(AC)50-60HZ 400/415V[%Icu]		60%	60%	60%	60%
(AC)50-60HZ 690V [%Icu]		60%	60%	60%	60%
category of utilisation(EN 60947-2)		A
Isolation condition		Bitmap
Reference standard		IEC/EN 60947-2/GB 14048.2
Interchangeability		Bitmap
Versions	Fixed	Bitmap
	Plug-in	Bitmap
	Draw-out	Bitmap

Note: Product details are attached.

Product detail pictures:

Related Product Guide:

We have the most advanced production equipment, experienced and qualified engineers and workers, recognized quality control systems and a friendly professional sales team pre/after-sales support for Manufacturer for 10a Mccb - DAM3-400 MCCB Molded Case Circuit Breaker – DaDa , The product will supply to all over the world, such as: Vietnam, Iran, UK, Good quality and reasonable price have brought us stable customers and high reputation. Providing 'Quality Products, Excellent Service, Competitive Prices and Prompt Delivery', we are now looking forward to even greater cooperation with overseas customers based on mutual benefits. We'll work whole-heartedly to improve our solutions and services. We also promise to work jointly with business partners to elevate our cooperation to a higher level and share success together. Warmly welcome you to visit our factory sincerely.

Electronic Mccb