RDX6-63 Series 6kA 1-4p MCB 1/2/3/4p Miniature Circuit Breaker

RDX6-63 high breaking small circuit breaker, mainly used for AC 50Hz (or 60Hz), rated working voltage to 400V, rated current to 63A, rated short-circuit breaking force not exceeding 10000A rated current to 63A, rated short-circuit breaking force of not more than 10000A in the protection of power distribution lines, as the line infrequent connection, breaking and conversion, with overload, short-circuit protection function. At the same time, it has powerful auxiliary function modules, such as auxiliary contact, with alarm indication Contact, shunt striker, undervoltage striker, remote striker control and other modules.
The product conforms to GB/T 10963.1, IEC60898-1 standard.


  • RDX6-63 Series 6kA 1-4p MCB 1/2/3/4p Miniature Circuit Breaker
  • RDX6-63 Series 6kA 1-4p MCB 1/2/3/4p Miniature Circuit Breaker
  • RDX6-63 Series 6kA 1-4p MCB 1/2/3/4p Miniature Circuit Breaker
  • RDX6-63 Series 6kA 1-4p MCB 1/2/3/4p Miniature Circuit Breaker

Product Detail

Application

Parameters

Samples & Structures

Dimensions

Product Introduction

RDX6-63 high breaking small circuit breaker, mainly used for AC 50Hz (or 60Hz), rated working voltage to 400V, rated current to 63A, rated short-circuit breaking force not exceeding 10000A rated current to 63A, rated short-circuit breaking force of not more than 10000A in the protection of power distribution lines, as the line infrequent connection, breaking and conversion, with overload, short-circuit protection function. At the same time, it has powerful auxiliary function modules, such as auxiliary contact, with alarm indication Contact, shunt striker, undervoltage striker, remote striker control and other modules.
The product conforms to GB/T 10963.1, IEC60898-1 standard.

RDX6-63 miniature circuit breaker is applicable to a circuit of AC50/60Hz, 230V (single phase), 400V (2, 3, 4 phases), for overload and short circuit protection.
Rated current up to 63A. It also can be used as a switch for an infrequent conversion line. It is mainly used in domestic installation, as well as in commercial and industrial electrical distribution systems. It conforms with the standard of IEC/ EN60898.

Styling guide

RDX6 63 1P C 63A
Model no. Shell frame grade Number of poles Release type Rated current
miniature circuit breaker 63 1P
2P
3P
4P
C
D
(Customized B type available)
1A (white handle)
2A (white handle)
3A (white handle)
4A (white handle)
6A (greent handle)
10A (red handle)
16A (grey handle)
20A (blue handle)
25A (yellow handle)
32A (purple handle)
40A (black handle)
50A (white handle)
63A (red handle)

Normal operating conditions and installation conditions

Temperature: The upper limit of surrounding air temperature should not exceed +40℃, the lower limit should not be lower than -5℃, and the 24h average temperature should not exceed +35℃.
Altitude: The altitude of the installation site should not exceed 2000m.
Humidity: The relative humidity of the atmosphere does not exceed 50% when the ambient air temperature is +40℃. Higher relative humidity can be allowed at lower temperatures. Special measures should be taken for condensation that occasionally occurs on the surface of the product due to temperature changes.
Pollution level: Grade 2.
Installation conditions: Installed in a place without significant shock and vibration, and in a medium without explosion hazard.
Installation method: Installed with TH35-7.5 mounting rail.
Installation category: Class II, III.

Model No.

8

Product Categories

Rated voltage: 230V/400V (unipolar 230V, two-pole, three-pole and four-pole 400V);

Main technical data

The overcurrent release characteristics of the circuit breaker under normal installation conditions and reference ambient temperature (30-35)℃ are in accordance with the provisions of Table 1.
The main technical performance indicators of the circuit breaker are shown in Tables 1 and 2.

No. Tripping type  Rated current In  Test current A  Approximate time  Expected result  Starting state
1 C、D All values 1.13In t≤1h does not decouple cold state
2 C、D All values 1.45In t≤1h decouple immediately after the serial number 1 test
3 C、D ≤32A 2.55In 1s<t<60s decouple cold state
32A<In≤63A 1s<t<120s
4 C   5In t≤0.1s does not decouple cold state
D 10In
5 C All values 10In t≤0.1s decouple cold state
D 20In decouple
Tripping type Rated current A  Rated short-circuit breaking capacity A COSφ
C、D 1≤In≤63 10 000 0.45~0.50

1 2 3

Shape and installation dimensions

9

RDX6-63 miniature circuit breaker is applicable to a circuit of AC50/60Hz, 230V (single phase), 400V (2, 3, 4 phases), for overload and short circuit protection.
Rated current up to 63A. It also can be used as a switch for an infrequent conversion line. It is mainly used in domestic installation, as well as in commercial and industrial electrical distribution systems. It conforms with the standard of IEC/ EN60898.

Styling guide

RDX6 63 1P C 63A
Model no. Shell frame grade Number of poles Release type Rated current
miniature circuit breaker 63 1P
2P
3P
4P
C
D
(Customized B type available)
1A (white handle)
2A (white handle)
3A (white handle)
4A (white handle)
6A (greent handle)
10A (red handle)
16A (grey handle)
20A (blue handle)
25A (yellow handle)
32A (purple handle)
40A (black handle)
50A (white handle)
63A (red handle)

Normal operating conditions and installation conditions

Temperature: The upper limit of surrounding air temperature should not exceed +40℃, the lower limit should not be lower than -5℃, and the 24h average temperature should not exceed +35℃.
Altitude: The altitude of the installation site should not exceed 2000m.
Humidity: The relative humidity of the atmosphere does not exceed 50% when the ambient air temperature is +40℃. Higher relative humidity can be allowed at lower temperatures. Special measures should be taken for condensation that occasionally occurs on the surface of the product due to temperature changes.
Pollution level: Grade 2.
Installation conditions: Installed in a place without significant shock and vibration, and in a medium without explosion hazard.
Installation method: Installed with TH35-7.5 mounting rail.
Installation category: Class II, III.

Model No.

8

Product Categories

Rated voltage: 230V/400V (unipolar 230V, two-pole, three-pole and four-pole 400V);

Main technical data

The overcurrent release characteristics of the circuit breaker under normal installation conditions and reference ambient temperature (30-35)℃ are in accordance with the provisions of Table 1.
The main technical performance indicators of the circuit breaker are shown in Tables 1 and 2.

No. Tripping type  Rated current In  Test current A  Approximate time  Expected result  Starting state
1 C、D All values 1.13In t≤1h does not decouple cold state
2 C、D All values 1.45In t≤1h decouple immediately after the serial number 1 test
3 C、D ≤32A 2.55In 1s<t<60s decouple cold state
32A<In≤63A 1s<t<120s
4 C   5In t≤0.1s does not decouple cold state
D 10In
5 C All values 10In t≤0.1s decouple cold state
D 20In decouple
Tripping type Rated current A  Rated short-circuit breaking capacity A COSφ
C、D 1≤In≤63 10 000 0.45~0.50

1 2 3

Shape and installation dimensions

9

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