OEM/ODM China Mccb 300 A - 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)

To create far more benefit for customers is our company philosophy; customer growing is our working chase for Distribution Box Plastic, Heat Shrink Junction Box, Mccb With Elcb, We are looking forward to building positive and beneficial links with the companies around the world. We warmly welcome you to contact us to begin discussions on how we can bring this into being.

OEM/ODM China Mccb 300 A - 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:

Our commission is always to provide our customers and clientele with best quality and aggressive portable digital products for OEM/ODM China Mccb 300 A - DAM3-400 MCCB Molded Case Circuit Breaker – DaDa , The product will supply to all over the world, such as: Greek, Oman, Guinea, Our company now has many department, and there have more than 20 employees in our company. We set up sales shop, show room, and product warehouse. In the meantime, we registered our own brand. We have tightened inspection for quality of product.

Electronic Mccb

Main Mccb

Mccb

Mccb 100

Mccb 300 A

Moulded Case Circuit Breaker

Thermal Adjustable Circuit Breaker

Thermal Overload Circuit Breaker

Thermal Protection Circuit Breaker

Tp Mccb

Timely delivery, strict implementation of the contract provisions of the goods, encountered special circumstances, but also actively cooperate, a trustworthy company!