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Address: Liuhuang Road, Liushi Town, Yueqing City, Zhejiang Province
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Verified Suppliers
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SEMKO Certified 40 amp 30ma rccb Type ASi Type A RCCB Circuit Breaker
Residual Current Circuit Breaker RCCB Type A Type ASi SEMKO Certified
VKL11 Residual Current Circuit Breaker RCCB Type A Type AC Type ASi
1. General
1.1 RCCB Function
Control electric circuits.
Protect people against indirect contacts and additional protection against direct contacts.
Protect installations against fire hazard due to insulation faults.
Residual current circuit breakers are used in housing, tertiary sector and industry.
1.2 RCCB Selection
Detectable wave form
AC class
Tripping is ensured for slowly increasing sinusoidal AC residual currents
A class
Tripping is ensured for sinusoidal AC residual currents and for pulsed DC residual currents, whether applied suddenly or increasing slowly.
ASi Type - Full type A features + Si: Super immused (High immunity to unwanted tripping)
Tripping is ensured not only for sinusoidal AC residual currents but also for pulsed DC residual currents whether applied suddenly or increasing slowly. S, G/SI type with filters against spurious tripping caused by harmonics and transient surges. With the impact of 8/20us surge 3000A, this high immunity RCCB will still be in stable status.
Note: Our ASi type includes G/KV function and Si function.
1.3 RCCB Approvals and certificates
We certify that the RCCB has been tested for the following routine tests as per IS: 12640 (Part 1):2016 and found to be complying
with the requirements.
1. Verification of the operating characteristic as per Seq. - D0 CL9.9
2. Verification of the operation of the test device at the limits of rated voltage as per Seq. - D1 CL9.16
3. High Voltage Test as per D.3 of Annex D
4. Test for standard values of break time and non- actuating time as per CL 5.3.12 (table -1)
Tripping sensitivity
10mA - precision instrument leakage protection and bathroom use.
30mA - additional protection against direct contact.
100mA - co-ordinated with the earth system according to the formula I△n < 50/R, to provide protection against indirect contacts;
300mA/500mA - protection against indirect contacts, as well as fire hazard.
Tripping time
Instantaneous
It ensures instantaneous tripping(without time-delay).
Short time delay ASi
(High Immunity/ Avoid nuisance tripping &blinding)
It ensures any tripping at least 10ms.
Selective 
It ensures total discrimination with a non selective RCD placed downstream.
RCCB | Residual Current Circuit Breaker
2. Technical parameters
| Standard | IEC/EN 61008-1 AS/NZS61008.1 | |
| Electrical features | Model No. | VKL11 |
| Poles | 2P, 4P | |
| Rated current In | 16A, 25A, 32A, 40A, 63A, 80A, 100A | |
| Rated Sensitivity I△n | 10mA(2P/4P 16A,25A.32A/40A), 30mA, 100mA, 300mA | |
| Rated voltage Ue | 2P: 240V 4P: 415V | |
| Insulation voltage Ui | 415V | |
| Rated frequency | 50/60 Hz | |
| Rated residual making and breaking capacity I△m | 1500A | |
| Short-circuit current Inc=I△c | 6000A, 10000A | |
| Type (wave form of the earth leakage sensed) | AC, A, ASi, S | |
| break time under I△n | ≤0.1s(Normal type), 10ms~300ms(ASi type). 150ms~500ms(S type) | |
| Rated impulse withstand voltage(1.2/50) Uimp | 4kV | |
| Dielectric test voltage at ind. Freq. for 1 min | 2.5 | |
| Pollution degree | 2 | |
| Mechanical features | Electrical life | ≥2000 |
| Mechanical life | ≥2000 | |
| Fault current indicator | Yes | |
| Terminal protection degree | IP20 | |
Ambient temperature (with daily average≤35℃) | -25℃ to 50℃ | |
| Storage temperate | -30℃ to 70℃ | |
| Installation | Terminal connection type | Cable/Pin-type busbar |
| Terminal size top/bottom for cable | 25-35 mm² | |
| 18-3/18-2 AWG | ||
| Terminal size top/bottom for busbar | 10/16 mm² | |
| 18-8/18-5 AWG | ||
| Tightening torque | 2.5 N·m | |
| 22 In-Ibs. | ||
| Mounting | On DIN rail EN 60715 (35mm) by means of fast clip device | |
| Connection | From top and bottom |
3. RCCB Outline and installation dimensions (mm)
Residual Current Circuit Breaker (RCCB) is a device with ISI mark and Inmetro certification. It is specially designed to detect and trip and rated residual current off-time of ≤0.1s. It provides enhanced safety by providing short-circuit protection with rated impulse withstand voltage of 4kV and rated service short-circuit breaking capacity of 10kA, while its rated short-circuit breaking capacity is up to 10kA. This product is essential in avoiding electric shock and fire hazards in both commercial and residential applications.
The HAROK VKL11 Residual Current Circuit Breaker RCCB is a high-performance, reliable and safe circuit breaker. It is certified by many safety organizations, such as NF, SEMKO, VDE, KEMA, ISI, and CE. It has a rated current of 16A-100A, a rated residual current off-time of ≤0.1s, a rated frequency of 50/60Hz.
The Residual Current Circuit Breaker type AC, type A, type ASi is ideal for use in a variety of applications, from residential buildings to commercial buildings. It can be used to monitor, detect, and protect against dangerous electrical conditions, such as overcurrent, short-circuiting, and ground fault current. It is designed to instantly cut off the power supply when the current exceeds the set value, thus providing maximum safety.
The Residual Current Circuit Breaker type VKL11 with CE mark is a reliable and cost-effective solution for ensuring safety in electrical systems. It is designed to detect and protect against dangerous electrical conditions, such as overcurrent, short-circuiting, and ground fault current. It is easy to install and maintain, and has a minimum order quantity of 5000. It is also available at competitive prices with fast delivery time of 4-6 weeks after payment.
HAROK VKL11 Residual Current Circuit Breaker RCCB is high-performance and reliable, and is certified by multiple safety organizations. It is perfect for a variety of applications, and is easy to install and maintain. It has a minimum order quantity of 5000 and is available at competitive prices with fast delivery time of 4-6 weeks after payment.
| Parameter | Value |
|---|---|
| Rated Operating Duration | ≤1s |
| Certificate | CE, ISI, NF, SEMKO, VDE, KEMA |
| Rated Voltage | 240/415V AC |
| Rated Short-Circuit Breaking Capacity | 10kA |
| Rated Frequency | 50/60Hz |
| Rated Impulse Withstand Voltage | 4kV |
| Rated Service Impulse Withstand Voltage | 6kV |
| Rated Operating Frequency | 50/60Hz |
| Rated Residual Operating Current | 30mA-300mA |
| Rated Ultimate Short-Circuit Breaking Capacity | 10kA |
Brand Name: HAROK
Model Number: VKL11
Place of Origin: CHINA
Certification: NF, SEMKO, VDE, KEMA, ISI, CE
Minimum Order Quantity: 5000
Packaging Details: PAPER CARTON
Delivery Time: 4-6 weeks after payment
Payment Terms: FOB NINGBO or SHANGHAI
Supply Ability: 100,000 PCS PER MONTH
Rated Frequency: 50/60Hz
Rated Ultimate Short-Circuit Breaking Capacity: 10kA
Rated Current: 16A-100A
Certificate: CE, ISI, NF, SEMKO, VDE, KEMA
The HAROK VKL11 Residual Current Circuit Breaker RCCB is certified by Inmetro, NF, SEMKO, VDE, KEMA, ISI and CE. It has a Minimum Order Quantity of 5000 and Packaging Details of PAPER CARTON. The Delivery Time is 4-6 weeks after payment and the Payment Terms is FOB NINGBO or SHANGHAI. The Supply Ability is 100,000 PCS PER MONTH with Rated Operating Frequency of ≤0.2times/h. It has a Rated Frequency of 50/60Hz, Rated Ultimate Short-Circuit Breaking Capacity of 10kA and a Rated Residual Operating Current of 30mA, 100mA, 300mA.
Residual Current Circuit Breaker (RCCB) is securely packaged and shipped using appropriate methods to ensure that the product arrives in its intended condition to the customer.
The product is packaged with bubble wrap and placed in a cardboard box. If it is being shipped over long distances, the cardboard box is further placed in a wooden crate to ensure safe delivery of the product.
The product is shipped using appropriate methods, such as air freight, sea freight, or road transport, depending on the destination of the product. The product is adequately insured to cover any loss or damage during transit.
