MS47-63 Series Miniature Circuit Breaker

SKU: N/A

Overview
MS47-63 is applied to AC 50Hz/60Hz, 230V single pole, 400V double, three, four poles for overload and short circuit protection, and rated current up to 63A. It can also be used for switching irregular current under normal conditions. The breaker is applied to lighting distribution system in industrial enterprises, commercial districts, high-rise buildings and residential buildings. It conforms to the standards of IEC60898.

Description

1. Application.

MS47-63 is applicable to a line of AC 50Hz/60Hz, 230V in single pole, 400V in double,three, four poles for protecting overload and short circuit, and rated current up to 63A. It can also be used for infrequent line conversion under the normal condition.The breaker is applicable to lighting distribution system in industrial enterprise, commercially district, high-rise building and dwelling house. It conforms with the standards of IEC60898.

mcb ms47 63 serial

2. Main Technical Parameter

Type MS47-63
Pole 1P 2P, 3P, 4P
Rated current (A) 6, 10, 16, 20, 25, 32, 40, 50, 63
Rated voltage (V) 220 400
Ambient temperature -5    ~     +40?C
Type of instartaneous release C D C D
Rated short circuit breaking capacity Icn (kA)

1-32A: 6

50-63A: 4 (6)

4 (6)

1-32A: 6

50-63A: 4 (6)

4 (6)

3. Applicable Conducting Wire

Rated current (A) Norminal cross section of wire mm2
1-6A 1
10A 1.5
16,20A 2.5
25A 4
32A 6
40,50A 10
63A 16

4. The over-current protection property

Ambient temperature

Initial status

Test current

Test time Expected result Note
30±2C Cold position 1.13In t 1h Non-release _

Carried out immediately

after previous test

1.45In t<1h Release _
Cold position 2.55In 1s<t<60s (In 32A) Release

Current smoothly rises to

special value within 5s

Cold position 2.55In 1s<t<120s (In 32A) Release
30±2C Cold position 3In t 0.1s Non-release Type B
Cold position 5In t<0.1s Release Type B
Cold position 5In t 0.1s Non-release Type C
Cold position 10In t<0.1s Release Type C
Cold position 10In t 0.1s Non-release Type D
Cold position 20In t<0.1s Release Type D

5. Dimension

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.

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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.

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