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Address: Liuhuang Road, Liushi Town, Yueqing City, Zhejiang Province
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VAL003 Residual Current Operated Circuit Breaker with over-current
protection(RCBO)
(MCB sized 1 module with switched neutral)
1. General
VAL003 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. | VAL003 |
| 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 circuit breaker with overcurrent protection, designed to provide reliable protection against electric shock and fire hazards. It is classified by type of instantaneous tripping, with Type B (3~5) In and Type C (5~10) In. It has a rated voltage of AC240V and rated impulse withstand voltage Uimp of 6000V. Additionally, it offers a range of rated residual non-operating current from 0.005A to 0.15A.
This RCBO Type B is a great choice for any residential or commercial application, providing reliable protection from electrical hazards. It is an effective solution for protecting against electric shock and fire hazards, and for ensuring the safety of users.
The RCBO Type B is an ideal choice for safety, providing reliable protection from electrical hazards. It is a great solution for residential and commercial applications, offering a wide range of rated residual non-operating current, a rated voltage of AC240V, and a rated impulse withstand voltage Uimp of 6000V. It is classified by type of instantaneous tripping, with Type B (3~5) In and Type C (5~10) In.
Choose the RCBO Type B for reliable protection from electrical hazards, and to ensure the safety of users in any residential or commercial application. With its wide range of rated residual non-operating current, rated voltage of AC240V, and rated impulse withstand voltage Uimp of 6000V, it is the perfect choice for any safety-conscious user.
HAROK RCBO Type B is a circuit breaker device that combines the functions of both a Residual Current Operated Circuit Breaker (RCBO) and a Type B circuit breaker. It is designed to protect electrical systems from dangerous overloads, short circuits, and earth leakage currents. It has a high electrical life rating of 2000 operations and is available in a variety of models, such as VRL22 2P, 4P, VRL11, VAL003, VKL003, VDL006, VRL01, VRL02, VRL03, and VK007LE 1P-4P. These models feature a rated residual operating current of 0.01A, 0.03A, 0.1A, and 0.3A. Additionally, HAROK RCBO Type B features a connection of either from top and bottom or from bottom and top. This RCBO is designed to be used in a wide variety of residential, commercial, and industrial settings, and its advanced protection features make it a safe and reliable choice for any environment.
| Product Name | RCBO Type B |
|---|---|
| Type | Type B |
| Poles | 1P+N |
| Connection | From Top And Bottom, From Bottom And Top |
| Rated Voltage | AC240V |
| Rated Current | 6A 10A 16A 20A 25A 32A 40A 50A |
| Rated Residual Making and Breaking Capacity I△m | 500A |
| Rated Residual Non-Operating Current | 0.005A, 0.015A, 0.05A, 0.15A |
| Rated Impulse Withstand Voltage Uimp | 6000V |
| Electrical Life | 2000 |
Brand Name: HAROK
Model Number: VRL22 2P,4P VRL11 VAL003 VKL003 VDL006 VRL01 VRL02 VRL03 VK007LE 1P-4P
Place of Origin: CHINA
Rated residual making and breaking capacity I△m: 500A
Frame size rated current Inm: 50A
Classified by Type of Instantaneous Tripping: Type B: (3 ~ 5) In, Type C: (5 ~ 10) In
Rated Residual Operating Current: 0.01A, 0.03A, 0.1A, 0.3A
Rated Voltage: AC240V
HAROK Type B Residual Current Operated Circuit Breaker is specifically designed for protecting people from electric shock hazard. It has a rated residual making and breaking capacity of 500A, frame size rated current Inm of 50A, and rated voltage of AC240V. The circuit breaker is classified into Type B (3 ~ 5) In and Type C (5 ~ 10) In according to the type of instantaneous tripping, and the rated residual operating current can be 0.01A, 0.03A, 0.1A, 0.3A.
At RCBO, we are dedicated to providing our customers with the highest quality technical support and service. Our experienced team of professionals are here to help you every step of the way, from initial product selection to installation and maintenance.
Our knowledgeable customer service representatives are available to answer any questions you have about our products. We also offer free technical support via phone, email, and our online Help Center. We strive to provide prompt responses and helpful solutions to all inquiries.
We also offer product installation and maintenance services for RCBO Type B. Our technicians are highly experienced and certified to work with our products. We offer comprehensive installation services, as well as regular maintenance, to ensure your product is running smoothly.
If you have any questions or need technical support or service for your RCBO Type B product, please contact us. We look forward to helping you get the most out of your product.
The RCBO Type B product is packaged and shipped in a cardboard box, with the following dimensions:
The box should be labeled with the product name, description, weight, and handling instructions. The product should be wrapped with tissue paper to prevent any damage during transport. The box should also be sealed with tape, to ensure that the contents remain secure during transit.
