Yueqing Vorax Electric CO.,LTD
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| Place of Origin | CHINA |
|---|---|
| Brand Name | HAROK |
| Model Number | VKL003 |
| Minimum Order Quantity | 3000PCS |
| Payment Terms | L/C, T/T |
| Poles Number | 1P+N | Type | Type B |
|---|---|---|---|
| Rated Current | Up To 40A | Product Name | Mini Rcbo |
| Rated Voltage | 240V, 120V | Mechanical Life | 2000 |
| High Light | 40A Residual Current Operated Circuit Breaker,RCBO Type B 40A,small rcbo 240V | ||
RCBO | Residual Current Operated Circuit Breaker with over-current protection
VKL003 Residual Current Operated Circuit Breaker with over-current protection
(MCB sized 1 module with switched neutral)
1. General
VKL003 residual current operated circuit breakers are suitable for lines with AC 50/60Hz, rated voltage 240V, 120V, rated current up to 40A and for purposes of residual current protection, overload and short circuit protection. When any personal electric shock occurs or the circuit leakage current exceeds the predetermined value, the residual current operated circuit breaker can automatically cut off the power supply in a very short period of time, so that the safety of persons and electrical equipment can be operated. The residual current operated circuit breaker can be used for infrequent conversion of lines under normal conditions, and applied under occasions such as industrial, and commercial, high-rise buildings and residential houses.
2. Technical parameters
2.1 The tripping characteristic curves are as shown below.
2.2 Basic parameters
| Standard | IEC/EN 61009-1 | |
| Main Specifications | Model No. | VKL003 |
| Rated current In | 5A, 6A, 10A, 13A, 15A, 16A, 20A, 25A, 30A, 32A, 35A, 40A | |
| Classified by Type of Instantaneous Tripping | Type B: (3 ~ 5) In, Type C: (5 ~ 10) In | |
| Poles | 1P + N | |
| Type (wave form of the earth leakage sensed) | Type B | |
| Mechanical features | Rated voltage Ue | AC240V, AC120V |
| Frame size rated current In | 40A | |
| Rated residual operating current I△n | 6mA, 10mA, 30mA, 100mA, 300mA | |
| Rated residual non-operating current I△no | 3mA, 5mA, 15mA, 50mA, 150mA | |
| Rated short-circuit breaking capacity Icn | 240V: 4500A, 6000A, 10000A 120V: 15000A | |
Rated residual making and breaking capacity I△m | 500A | |
| Electrical life | 2,000 | |
| Mechanical life | 2,000 | |
| Rated impulse withstand voltage Uimp | 4000V | |
| Connection | From top and bottom, from bottom and top |
2.3 The residual current breaking times
| In (A) | I△n (A) | Breaking time when the residual current assumes the following values (s) | ||||
| I△n | 2I△n | 5I△n | 5A, 10A, 20A, 50A, 100A, 200A, 500A(a) | I△t(b) | ||
| 6~40 | 0.01, 0.03, 0.1, 0.3 | 0.1 | 0.05 | 0.04 | 0.04 | 0.04 |
a. For tests of 5A, 10A, 20A, 50A, 100A, 200A and 500A, the current values beyond the lower limit of over-current instantaneous tripping are not tested. B. Tests are done when I△t is equal to the lower limit current of over-current instantaneous tripping of type B and type C. | ||||||
2.4 The over-current protection characteristics
| No. | Rated current In (A) | Initial state | Test current (A) | Specified time (t) | Expected result | Remarks |
| a | 6 ~ 40 | Cold state | 1.13 In | t ≥ 1h | Non-tripping | |
| b | Immediately after sequence a | 1.45 In | t < 1h | Tripping | Increase to the specified current within 5s after test item a. | |
| c | Cold state | 2.55 In | 1s < t < 60s | Tripping | ||
| d | Cold state | 3 In | t ≥ 0.1s | Non-tripping | Type B | |
| 5 In | t < 0.1s | Tripping | ||||
| 5 In | t ≥ 0.1s | Non-tripping | Type C | |||
| 10 In | t < 0.1s | Tripping |
3. Outline and installation dimensions (mm)
RCBO Type B is a Residual Current Operated Circuit Breaker with 2000 mechanical life. It is designed with two connection options, from top and bottom, or from bottom and top. This product offers rated residual making and breaking capacity I△m of 500A. It is available in different rated current from 6A to 50A. RCBO Circuit Breaker meets the requirements of IEC60898-1 standards. It is a reliable and robust device that provides protection against short-circuit, overload and residual current.
Product Name: RCBO Type B
Rated impulse withstand voltage Uimp: 6000V
Connection: From Top And Bottom, From Bottom And Top
Type: Type B
Frame size rated current Inm: 50A
Mechanical Life: 2000
Residual Current Operated Circuit Breaker: Yes
HAROK RCBO Type B circuit breaker is a combination of a residual current operated circuit breaker and a miniature circuit breaker, which is designed for a variety of residential and commercial applications. It provides short circuit and overload protection for all types of electrical equipment, protecting them from short circuits and overloads. The RCBO Type B circuit breaker is available in 1P+N, 2P, 4P, VRL22, VRL11, VAL003, VKL003, VDL006, VRL01, VRL02, VRL03, VK007LE 1P-4P models, with a rated residual operating current of 0.01A, 0.03A, 0.1A, 0.3A. It is designed with a mechanical and electrical life of 2000 operation cycles. This reliability and safety make it an ideal choice for a wide range of applications, from residential to commercial.
HAROK RCBO Type B circuit breaker offers superior protection and reliability, thanks to its advanced design and testing. It features a patented design that ensures reliable operation and a long life, even under extreme conditions. The circuit breaker is equipped with an advanced microprocessor, which monitors all safety-critical parameters and provides advanced diagnostics and safety features. The RCBO Type B circuit breaker is designed to meet the latest safety standards and meet the highest requirements for protection, reliability and efficiency.
With HAROK RCBO Type B circuit breaker, you can be sure that your electrical equipment is safe and reliable. Its advanced design, advanced testing and patented design guarantee reliable operation and long life. It is an ideal choice for a wide range of applications, from residential to commercial.
| Parameter | Value |
|---|---|
| Type | Type B RCBO |
| Rated Voltage | AC240V |
| Rated Residual Operating Current | 0.01A, 0.03A, 0.1A, 0.3A |
| Standard | IEC/EN 61009-1, AS/NZS 61009.1 |
| Rated Current | 6A 10A 16A 20A 25A 32A 40A 50A |
| Rated Residual Non-Operating Current | 0.005A, 0.015A, 0.05A, 0.15A |
| Rated impulse withstand voltage Uimp | 6000V |
| Electrical Life | 2000 |
| Frame size rated current Inm | 50A |
| Poles | 1P+N |
HAROK offers custom-made RCBO Type B for your electrical needs. Our RCBO Type B Circuit Breaker is available in a wide range of models and frame sizes with rated current Inm from 50A. It comes with a rated voltage of AC240V and rated current from 6A to 50A. It is classified by type of instantaneous tripping into Type B (3 - 5 In) and Type C (5 - 10 In). This product is capable of withstanding 2000 electrical life.
Choose HAROK’s RCBO Type B for your electrical needs!
RCBO Type B products provide technical support and services to ensure optimal performance and satisfaction. Our experienced engineers are available to answer any questions or assist with troubleshooting. We also provide installation and maintenance services to keep your product running in top condition. In addition, we offer extended warranties for added peace of mind. If you have any questions or concerns, please don’t hesitate to contact us.
Packaging materials: Corrugated cardboard, Plastic bag.
Each RCBO Type B will be individually wrapped with plastic bag.
Each plastic bag is printed with product information.
Each plastic bag will be packed with corrugated cardboard.
We will ship RCBO Type B with the following methods: By air, by sea, by express.
We will pack RCBO Type B into cartons for shipping.
We will ensure the product is safely delivered to the customer.
Q1: What is RCBO Type B?
A1: RCBO Type B is a Residual Current Circuit Breaker with Overload (RCBO) produced by HAROK, a brand from China. Model numbers include VRL22 2P,4P VRL11 VAL003 VKL003 VDL006 VRL01 VRL02 VRL03 VK007LE 1P-4P.
Q2: What is the function of RCBO Type B?
A2: RCBO Type B combines the functions of a residual current device and an overload device, providing protection against electric shock and overload.
Q3: What is the main advantage of RCBO Type B?
A3: The main advantage of RCBO Type B is its ability to detect faults more quickly, preventing them from becoming more serious and reducing the risk of electric shock.
Q4: What is the application of RCBO Type B?
A4: RCBO Type B is used in residential, commercial and industrial electrical systems. It is used to protect people and equipment from electric shock and overload.
Q5: What are the certifications of RCBO Type B?
A5: RCBO Type B is certified by CE and TUV. It meets IEC61009-1, IEC60898-1, IEC61008-1-1, IEC60898-2 standards and is compliant with ROHS.
