LANGUAGE
MCB MCCB ACB Contactor Relay RDB5-63 RDM5 RDW5 RDC5 RDR5
Miniature Circuit Breaker MCB RDB5 — Manual Type Featured Image

Miniature Circuit Breaker MCB RDB5 — Manual Type

RDB5 series miniature circuit breakers are mainly used for AC 50Hz, rated working voltage up to 400V, rated current up to 125A, rated short-circuit breaking capacity does not exceed 10000A, and also have overload and short-circuit protection for lines used in household or similar places. In distribution lines with infrequent switching.


Download as PDF
  • Miniature Circuit Breaker MCB RDB5 — Manual Type
  • Miniature Circuit Breaker MCB RDB5 — Manual Type

Product Detail

Application

Parameters

Samples & Structures

Dimensions

Product Introduction

RDB5-63 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/EN60898-1.

Features

1. Process guaranteed performance

2. Small volume, large capacity

3. Super-strong wiring capacity

4. Good insulation between phases

5. Super-strong conductivity

6. Low temperature rise and power consumption

RDB5-63-C16-1P-2_new1 (1)

Miniature-Circuit-Breaker-MCB-People-Brand-RDB5-3 Miniature-Circuit-Breaker-MCB-People-Brand-RDB5-5 Miniature-Circuit-Breaker-MCB-People-Brand-RDB5-4 Miniature-Circuit-Breaker-MCB-People-Brand-RDB5-6 Miniature-Circuit-Breaker-MCB-People-Brand-RDB5-1 Miniature-Circuit-Breaker-MCB-People-Brand-RDB5-2

Parameters

Product Model

RDB5-40

RDB5-63

RDB5-80

RDB5-125

RDB5-80s

RDB5G-125

Rated current In(A)

6-40

1-63

63, 80

63,80,100,125

40-80

32-125

Number of poles

1P+N

1P,1P+N, 2P,3P, 3P+N,4P

1P, 2P, 3P, 4P

1P, 2P, 3P, 4P

1P+N, 3P+N

1P, 2P, 3P, 4P

Rated voltage

1P,1P+N

230

2P,3P,4P,3P+N

400

Rated frequency (Hz)

50

Rated short-circuit capacity icn(A)

4500

6000

20le

Running short-circuit capability ics(A)

4500

6000

12le

Mechanical life (actual)

20000

8500

Electrical life (times)

10000

1500

Rated impulse withstand voltage Uimp(1.2/50)(KV)

4

6

Dielectric test voltage (V)

2000

1890

Reference ambient temperature (℃)

30

Ambient temperature (℃)

-35~+70

Storage ambient temperature (℃)

-35~+85

Relative air humidity

+20℃, it does not exceed 95%;

when it is +40℃, it does not exceed 50%

Wiring capacity

Minimum conductor cross-sectional area (mm)

1

2.5

Maximum conductor cross-sectional area (mm²)

10

16

25

50

50

50

Standard torque (N.m)

1.2

2

3.5

3.5

3.5

3.5

Limit torque (N.m)

1.8

2.5

4

4

4

4

Wiring depth (mm)

10

11

12

15

15

15

Shunt release time of circuit breaker (S)

/

/

/

/

1<t<2,2<t<4

/

Electromagnetic tripping characteristics

Type B(3in-5In)

/

/

/

/

/

/

Type C(5in-10In)

·

·

·

·

·

/

Type D(10in-20In)

·

·

·

·

·

/

Temperature compensation coefficient

Change value for every 10℃ higher than the reference temperature

-(0.03-0.05)In

/

Change value +(0.04-0.07)in for every 10℃ lower than reference temperature

+(0.04-0.07)In

/

Miniature-Circuit-Breaker-MCB-People-Brand-RDB5-81

aaa

Miniature-Circuit-Breaker-MCB-People-Brand-RDB5-3 Miniature-Circuit-Breaker-MCB-People-Brand-RDB5-5 Miniature-Circuit-Breaker-MCB-People-Brand-RDB5-4 Miniature-Circuit-Breaker-MCB-People-Brand-RDB5-6 Miniature-Circuit-Breaker-MCB-People-Brand-RDB5-1 Miniature-Circuit-Breaker-MCB-People-Brand-RDB5-2

Parameters

Product Model

RDB5-40

RDB5-63

RDB5-80

RDB5-125

RDB5-80s

RDB5G-125

Rated current In(A)

6-40

1-63

63, 80

63,80,100,125

40-80

32-125

Number of poles

1P+N

1P,1P+N, 2P,3P, 3P+N,4P

1P, 2P, 3P, 4P

1P, 2P, 3P, 4P

1P+N, 3P+N

1P, 2P, 3P, 4P

Rated voltage

1P,1P+N

230

2P,3P,4P,3P+N

400

Rated frequency (Hz)

50

Rated short-circuit capacity icn(A)

4500

6000

20le

Running short-circuit capability ics(A)

4500

6000

12le

Mechanical life (actual)

20000

8500

Electrical life (times)

10000

1500

Rated impulse withstand voltage Uimp(1.2/50)(KV)

4

6

Dielectric test voltage (V)

2000

1890

Reference ambient temperature (℃)

30

Ambient temperature (℃)

-35~+70

Storage ambient temperature (℃)

-35~+85

Relative air humidity

+20℃, it does not exceed 95%;

when it is +40℃, it does not exceed 50%

Wiring capacity

Minimum conductor cross-sectional area (mm)

1

2.5

Maximum conductor cross-sectional area (mm²)

10

16

25

50

50

50

Standard torque (N.m)

1.2

2

3.5

3.5

3.5

3.5

Limit torque (N.m)

1.8

2.5

4

4

4

4

Wiring depth (mm)

10

11

12

15

15

15

Shunt release time of circuit breaker (S)

/

/

/

/

1<t<2,2<t<4

/

Electromagnetic tripping characteristics

Type B(3in-5In)

/

/

/

/

/

/

Type C(5in-10In)

·

·

·

·

·

/

Type D(10in-20In)

·

·

·

·

·

/

Temperature compensation coefficient

Change value for every 10℃ higher than the reference temperature

-(0.03-0.05)In

/

Change value +(0.04-0.07)in for every 10℃ lower than reference temperature

+(0.04-0.07)In

/

Miniature-Circuit-Breaker-MCB-People-Brand-RDB5-81

aaa

Products categories

Write your message here and send it to us
Hit enter to search or ESC to close