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Home > DC Residual Current Devices (RCDs) > China Vekon Top Quality Vl21-63 2 Poles Residual Current Device Prices
China Vekon Top Quality Vl21-63 2 Poles Residual Current Device Prices
China Vekon Top Quality Vl21-63 2 Poles Residual Current Device Prices
China Vekon Top Quality Vl21-63 2 Poles Residual Current Device Prices
China Vekon Top Quality Vl21-63 2 Poles Residual Current Device Prices
China Vekon Top Quality Vl21-63 2 Poles Residual Current Device Prices
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China Vekon Top Quality Vl21-63 2 Poles Residual Current Device Prices
China Vekon Top Quality Vl21-63 2 Poles Residual Current Device Prices
China Vekon Top Quality Vl21-63 2 Poles Residual Current Device Prices
China Vekon Top Quality Vl21-63 2 Poles Residual Current Device Prices
China Vekon Top Quality Vl21-63 2 Poles Residual Current Device Prices

China Vekon Top Quality Vl21-63 2 Poles Residual Current Device Prices

Customization: Available
Breaking Capacity: Low Voltage Circuit Breakers
Operation: Electric Type
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Product Description

🔹 Basic Info
Model NO.
VL21-63 2P
Speed
Normal Type Circuit Breaker
Arc-extinguishing
Air
Installation
Fixed
Structure
ELCB
Poles Number
2
Type
Circuit Breaker
Function
Conventional Circuit Breaker, RCCB
Certification
ISO9001-2000, CE, CCC
OEM
Yes
HS Code
8536300000
Capacity
200000PCS/Month
📦 Product Description

VL21-63 2 Poles Residual Current Device

Residual Current Device View 1
Residual Current Device View 2
Residual Current Device Details
Residual Current Device Front
General Introduction & Function
The VL21-63 series RCCB (without overcurrent protection) applies to AC 50Hz, rated voltage 240V 2 poles, 415V 4 poles, and rated current up to 63A. When an electric shock occurs to a human or leakage current in the grid exceeds stipulated values, the RCCB cuts off the fault power in a very short time to protect the safety of humans and electrical equipment.

Application: Industry and commercial buildings, high-rise buildings, and residential houses, etc.

Conforms to standard: IEC/EN 61008-1

📊 Main Parameters
Types Values
Rated voltage Un240V~1P+N, 415V~3P+N
Rated current In16A, 20A, 25A, 32A, 40A, 50A, 63A
Rated residual operated current I△n0.03A, 0.1A, 0.3A
Poles1P+N, 3P+N
Duty type as per DC componentAC, A
Rated limited short circuit current Inc6000A
Rated insulation voltage Ui500V
Tightening torque3.0N.m
Electrical life1000 times
Mechanical life2000 times
Protection levelIP20
📐 Overall and Mounting Sizes (mm)
Mounting Dimensions Diagram
Frequently Asked Questions
What is the primary function of the VL21-63 RCCB?
The primary function is to cut off fault power rapidly when an electric shock occurs or leakage current exceeds safe levels, protecting both people and electrical equipment.
Does this device provide overcurrent protection?
No, the VL21-63 series is an RCCB without integral overcurrent protection.
What are the suitable applications for this product?
It is widely used in industrial facilities, commercial buildings, high-rise structures, and residential housing.
What international standards does it comply with?
The product conforms to the IEC/EN 61008-1 standard and holds CE, CCC, and ISO9001 certifications.
What is the mechanical durability of the unit?
The device is designed for a mechanical life of 2000 operations and an electrical life of 1000 operations.
What is the rated short circuit capacity?
The rated limited short circuit current (Inc) and rated limited residual short circuit current (I△c) are both 6000A.

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