Yueqing Vorax Electric CO.,LTD
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VRL01 Residual Current
Operated Circuit Breaker
with over-current protection
(MCB sized 1 module with switched neutral)
1. General
VRL01 residual current operated circuit breakers are suitable for lines with AC 50/60Hz, rated voltage 240V, rated current up to 50A 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.
RCBO | Modular DIN Rail Products
2.2 Basic parameters
| Standard | IEC/EN 61009-1, AS/NZS 61009.1 | |
| Main Specifications | Model No. | VRL01 |
| Rated current In | 6A, 10A, 16A, 20A, 25A, 32A, 40A, ,45, 50A | |
| 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 AC, Type A | |
| ;Mechanical features | Rated voltage Ue | AC240V |
| Frame size rated current Inm | 50A | |
| Rated residual operating current I△n | 0.01A, 0.03A, 0.1A, 0.3A | |
| Rated residual non-operating current I△no | 0.005A, 0.015A, 0.05A, 0.15A | |
| Rated short-circuit breaking capacity Icn | 230/240V 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 | 6000V | |
| 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)
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GFCI circuit breakers provide added protection to your electrical system with the added benefit of ground fault circuit interrupter (GFCI) technology. This RCBO Type A GFCI Circuit Breaker is designed to interrupt power in the event of a ground fault, protecting you and your family from shock hazards. It is UL listed and CSA certified, so you can trust that it meets the highest safety standards. This breaker can accommodate wire gauges of 14-2 AWG and has an amperage rating of 15A. It features a plug-in mounting type for easy installation.
The GFCI circuit breaker is an essential safety element for any home or office, and this device is the perfect choice for reliable ground fault protection. With its UL listing and CSA certification, you can feel confident that your family and property are secure from electrical shock hazards.
HAROK GFCI Circuit Breaker is an essential device for safety in commercial and residential applications. It is designed to protect people from electric shock caused by ground faults and overcurrents. Our GFCI Circuit Breaker series is available in model numbers VRL01, VRL02, VRL03, VRL11, VAL003, VKL003, VDL006, and VRL22 with a voltage rating of 120/240VAC and an interrupt rating of 10kA. It also has an indicator light for easy operation and a push-in terminal type for easy wiring. All of our products are CSA certified for quality assurance.
| Product Name | Technical Parameters |
|---|---|
| GFCI Circuit Breaker | Mounting Type: Plug-on NEMA Rating: NEMA 1 Frequency Rating: 50/60 Hz Ground Fault Protection: Yes CSA Certified: Yes Terminal Type: Push-in Interrupt Rating: 10kA Amperage Rating: 15A Voltage Rating: 120/240VAC |
Brand Name: HAROK
Model Number: VRL01, VRL02, VRL03, VRL11, VAL003, VKL003, VDL006, VRL22
Place of Origin: CHINA
Frequency Rating: 50/60 Hz
UL Listed: Yes
Voltage Rating: 120/240VAC
Product Name: GFCI Circuit Breaker
Ground Fault Protection: Yes
HAROK GFCI Circuit Breaker is UL listed, with frequency rating of 50/60 Hz and voltage rating of 120/240VAC. It offers ground fault protection and is available in models VRL01, VRL02, VRL03, VRL11, VAL003, VKL003, VDL006, VRL22.