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.


  • 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)

Why Choose US

1. Professional R&D team
Application test support ensures that you no longer worry about multiple test instruments.

2. Product marketing cooperation
The products are sold to many countries all over the world.

3. Strict quality control

4. Stable delivery time and reasonable order delivery time control.
We are a professional team, our members have many years of experience in international trade. We are a young team, full of inspiration and innovation. We are a dedicated team. We use qualified products to satisfy customers and win their trust. We are a team with dreams. Our common dream is to provide customers with the most reliable products and improve together. Trust us, win-win.

Switch is one of the most common electrical equipment in our life, and high safety and high quality are very important factors to consider when purchasing switch

1. Safety is our top priority. Our switches adopt the highest standard of safety design to ensure that there will be no safety problems such as electric shock or fire during use. We also carry out strict quality inspection on each product to ensure that they have met the safety standards before leaving the factory.

2. Our switch is made of the most advanced technology and materials. Each switch is manufactured through multiple processes, ensuring their high quality and long life. We use high-quality materials and components to ensure the reliability and durability of the switch, thus reducing the cost of maintenance and replacement.

3. We focus on user experience and comfort. Our switch adopts humanized design, which makes you feel more relaxed and comfortable during operation. At the same time, we also provide a variety of colors and styles to adapt to different scenes and personal preferences.

4. We have rich experience and professional knowledge. We have been committed to developing and producing high-quality switch products, and providing perfect pre-sale and after-sales services for customers around the world. Our professional knowledge and experience enable us to meet the needs of customers while providing high-quality and high-performance products.

To sum up, our switches have high safety, high quality, good user experience and rich experience and expertise. If you are looking for a safe, reliable and high-quality switch product, we are confident to be your best choice.

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

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Switch is one of the most common electrical equipment in our life, and high safety and high quality are very important factors to consider when purchasing switch

1. Safety is our top priority. Our switches adopt the highest standard of safety design to ensure that there will be no safety problems such as electric shock or fire during use. We also carry out strict quality inspection on each product to ensure that they have met the safety standards before leaving the factory.

2. Our switch is made of the most advanced technology and materials. Each switch is manufactured through multiple processes, ensuring their high quality and long life. We use high-quality materials and components to ensure the reliability and durability of the switch, thus reducing the cost of maintenance and replacement.

3. We focus on user experience and comfort. Our switch adopts humanized design, which makes you feel more relaxed and comfortable during operation. At the same time, we also provide a variety of colors and styles to adapt to different scenes and personal preferences.

4. We have rich experience and professional knowledge. We have been committed to developing and producing high-quality switch products, and providing perfect pre-sale and after-sales services for customers around the world. Our professional knowledge and experience enable us to meet the needs of customers while providing high-quality and high-performance products.

To sum up, our switches have high safety, high quality, good user experience and rich experience and expertise. If you are looking for a safe, reliable and high-quality switch product, we are confident to be your best choice.

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

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