Application.
MS3-125/1P, 2P, 3P moulded case circuit breaker is suitable for circuit AC 50Hz/60Hz, rated voltage up toAC 500V rated current up to 125A.It features normal structure, reliable performance, complete accessories & high breaking capacity, used for power distribution and motor protec-tion and electrical equipment against overload and short circuit. It complies with standard of IEC60947-2.
Description
1. Specification.
| Type |
Pole Number |
Rated Current In (A) |
Rated Operating Voltage (V) |
Ultimate short circuit Breaking capacity Icu (kA) |
Rated short-circuit breaking Capacity Ics (%icu) |
Utillization category | |
| AC 380V (400) | AC 660V (690) | ||||||
| MS3-125L | 1,2, 3,4 | 12.5, 16, 20, 25, 32, 40,50, 63, 80, 100, 125 | 500 | 25 | – | 50% | A |
| MS3-160L | 3, 4 | 16, 20, 25, 32, 40,50, 63, 80, 100, 125, 160 | 690 and below | 35 | 8 | 75% | |
| MS3-160M | 50 | 10 | 75% | ||||
| MS3-250L | 100, 125, 160, 180, 200, 225, 250 | 35 | 14 | 100% | |||
| MS3-250M | 65 | 18 | 75% | ||||
| MS3-250H | 85 | 20 | 75% | ||||
| MS3-400L | 200, 225, 250, 315, 350, 400 | 35 | 18 | 100% | |||
| MS3-400M | 65 | 22 | 100% | ||||
| MS3-400H | 100 | 30 | 75% | ||||
| MS3-630L | 400, 500, 630 | 35 | 20 | 100% | |||
| MS3-630M | 50 | 22 | 100% | ||||
| MS3-630H | 65 | 25 | 100% | ||||
| MS3-800L | 630, 700, 800 | 35 | 20 | 100% | |||
| MS3-800M | 50 | 22 | 100% | ||||
| MS3-800H | 65 | 25 | 100% | ||||
| MS3-1250L | 3 | 800, 1000, 1250 | 50 | 20 | 100% | ||
| MS3-1600L | 1000, 1250, 1600 | 100% | |||||
We are also one of the leading manufacturers and exporters of a wide range of SMC Pole Mounted Junction Boxes (Street Light Boxes). These are manufactured using high grade material and are provided with a protection cover to avoid shocks. These boxes are highly durable and are offered in standard specifications to our clients.
We apply a policy of continuous development of its products and reserves the right to make changes in the specifications and technical characteristics without notice, For further information please contact Morstar
EN 
VI