VIOX VRC1-125-B 100A 2P RCCB Residual Current Circuit Breaker

VIOX VRC1-125-B 100A 2P RCCB

VIOX VRC1-125-B RCCB offers superior protection against earth faults and electric leakage for systems up to 100A. This IEC61008-1 and IEC62423 compliant device features a 10kA rated limited short circuit current and supports residual operation currents of 0.03A, 0.1A, and 0.3A. Available in 2P configuration, it operates at 240/415V AC, 50/60Hz. Key advantages include Type B characteristics, IP20 protection, and a 4,000-cycle mechanical life. With its ergonomic design, contact position indication, and finger-protection terminals, this RCCB ensures easy operation and enhanced safety. Suitable for residential, commercial, and industrial applications, it offers automatic circuit cut-off and high short circuit tolerance. The device’s flame-resistant and impact-resistant construction, coupled with its 25mm² terminal capacity and 35.5mm DIN rail mounting, makes it ideal for various earth leakage protection needs in distribution boards and electrical circuits.

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VIOX VRC1-125-B 100A 2P RCCB Residual Current Circuit Breaker

Overview

The VIOX VRC1-125-B is a high-performance Residual Current Circuit Breaker (RCCB) designed for superior protection against earth faults and electric leakage. With its advanced features and reliable performance, this RCCB ensures enhanced safety in various electrical installations.

Key Features

  • Ergonomic cambered cover and handle for comfortable operation
  • Contact position indication window for easy status checking
  • Transparent clamshell with label for clear identification
  • Quick fault identification with handle tripping to middle position
  • Earth fault, electric leakage, and isolation protection functions
  • High short circuit current tolerance
  • Finger-protection wiring terminal for added safety
  • High flame-resisting, temperature-resisting, and impact-resisting engineering plastic construction
  • Automatic circuit cut-off when earth fault or electric leakage exceeds stipulated value
  • Independent dynamic and wire pressure, unaffected by external disturbances and voltage fluctuations

Technical Specifications

  • Standard: IEC61008-1, IEC62423
  • Type: Electronic type (Auxiliary Electromagnetic type)
  • Characteristics of residual operation current: Type B
  • Poles: 2P (1P+N, 3P+N available)
  • Rated operating break capability: 10 InA
  • Rated current: 100A (25A, 40A, 63A also available)
  • Rated voltage: AC 240/415V
  • Rated frequency: 50/60 Hz
  • Rated residual operation current (I△n): 0.03A, 0.1A, 0.3A
  • Rated residual non-operating current: 0.5I△n
  • Rated limited short circuit current: 10 kA
  • Rated limited residual short circuit current: 10 kA
  • Scope of residual operating current: 0.5I△n~I△n
  • Mechanical electrical life: 4,000 cycles
  • Wiring section area of terminal: conductor of 25 mm² and below
  • Installation: 35.5mm guide rail / Vertical installation
  • Enclosure protection class: IP20

Basic Parameters

Rated current
of housing
grade Inm(A)		 Poles Frequency
(Hz)		 Rated voltage
Ue(V)		 Rated current
In(A)		 Rated residual
current(A)		 Rated limited
short circuit
current Inc(A)		 Rated limited
residual short
circuit current
I△C(A)
63 1P+N 50/60Hz 240 25 40 63 0.03 0.1 0.3 10000 10000
3P+N 415

 

Standard value of breaking time and non-operating time for pulse DC residual current and smooth DC residual current produced by rectifying circuit

Type In(A) I△n(A) Standard value of breaking time and non-operating time for equality of residual
current (I△A ) and following values (S)
2 I△n 4 I△n 10 I△n 5A,10A,20A,50A,100A,200A
General type Any value Any value 0.3 0.15 0.04 0.04

 

Range of tripping current(Table 1)

Model Tripping  current I△ /A
AC 0.5 I△n＜I△n
A Angle of retard I△n>0.01A I△n＜0.01A
0° 0.35I△n≤I△≤1.4I△n 0.35I△n≤I△≤2I△n
90° 0.25I△n≤I△≤1.4I△n 0.25I△n≤I△≤2I△n
135° 0.1I△n≤I△≤1.4I△n 0.1I△n≤I△≤2I△n

 

Different from (B type) of 50/60 Hz as per frequency(Table 2)

Frequency(Hz) Residual non-operating current Residual operating current
150 0.5I△n 2.4I△n
400 0.5I△n 6I△n
1000 I△n 14I△n

Applications

  • Residential electrical systems
  • Commercial buildings
  • Industrial installations
  • Distribution boards
  • Earth leakage protection in various electrical circuits

Advantages

  • Enhanced safety with multiple protection functions
  • High short circuit current tolerance for improved reliability
  • Easy installation and maintenance
  • Clear status indication for quick fault identification
  • Durable construction for long-lasting performance
  • Compliant with international standards for quality assurance

Safety Features

  • Earth fault protection
  • Electric leakage protection
  • Isolation protection
  • Finger-protection wiring terminal
  • Automatic circuit cut-off for faults exceeding stipulated values

Quality Assurance

VIOX is committed to providing high-quality RCCBs that meet international standards. Our products undergo rigorous testing to ensure reliability, safety, and long-term performance in various electrical installations.

Installation

The VIOX VRC1-125-B RCCB is designed for easy installation on 35.5mm guide rails or vertical mounting. Its compact design and clear labeling facilitate quick and efficient installation in distribution boards and electrical panels.

Dimension

VRC1-125（63A）

VRC1-125（100A）

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