This Standard covers residual current operated circuit-breakers (RCCBs) designed for household and similar applications. These RCCBs, rated up to 440 V AC and 125 A, provide protection against electric shock hazards. They may function independently or dependently on line voltage and do not include overcurrent protection.

Residual Current Circuit Breakers (RCCBs) stand out as the safest solution for detecting and responding to electrical leakage currents, effectively safeguarding against electric shock from indirect contacts. Engineered to shield individuals from such hazards, RCCBs establish a crucial connection between exposed conductive components of the system and a suitable earth electrode. Moreover, they serve as a proactive defense mechanism against fire risks stemming from persistent earth fault currents, negating the need for activation of overcurrent protective devices.

RCCBs, boasting a rated residual operating current below 30 mA, serve as an added layer of protection in case primary electric shock safeguards falter. Detailed construction and operational criteria are outlined in the applicable standard, ensuring optimal performance and safety.

The circuit breaker must adhere to standard specifications, undergoing various tests to ensure compliance. Essential features include robust dielectric properties and effective isolation to guarantee safe operation. Any damage compromising functionality or safety is unacceptable. Operating characteristics must align with standard requirements, with sufficient mechanical and electrical operation capacity. Type tests assess RCCBs' properties, ensuring full compliance. Similarly, RCBOs must maintain integrity under testing, meeting specified standards for functionality and safety under residual or overcurrent conditions.

TESTS

The specified tests must be conducted for RESIDUAL CURRENT OPERATED CIRCUIT BREAKERS

• Tripping Test

• Electric Strength Test

• Performance of the test device

• Indelibility of Marking

• Clearance & Creepage distance

• Trip-free mechanism

• Reliability of screws, current-carrying parts, and connections

• Reliability of terminals for external conductors

• Protection against electric shock and other tests

MARKING:

Marking procedures must adhere to IS 12640 (Part 1):2016 standards. Manufacturers are required to secure a BIS license from the Bureau of Indian Standards to display the standard mark (ISI Mark). Obtaining this license entails a comprehensive evaluation of manufacturing infrastructure, production processes, and quality control and testing capabilities conducted during an on-site assessment at the manufacturing premises by the Bureau.

PROCESS FOR BIS ISI MARK CERTIFICATION

BIS CERTIFICATION PROCESS

Acquiring a BIS license requires a comprehensive review of manufacturing infrastructure, quality control abilities, testing resources, and production procedures. This thorough assessment guarantees that products not only adhere to regulations but also prioritize consumer safety and reliability.

NOTE:

For comprehensive guidance on the BIS ISI Certification process, please explore:

• Procedure for Domestic Manufacturers

• Procedure for Foreign Manufacturers

WHY USE ABSOLUTE VERITAS?

Absolute Veritas is a prominent organisation from the private sector of India primarily dealing with the Inspection, Testing, Audits, Certification of products& consulting services to various industries in India and worldwide, ensuring compliance with regulatory standards and industry requirements. Offering a comprehensive range of services including product certification, testing, training, auditing, and compliance services, Absolute Veritas helps manufacturers and importers achieve higher production efficiency and quality standards.

Absolute Veritas (AV) will handle end to end pre-registration request, sample preparation, documentation, testing and application process for FMCS Certification

For any questions regarding the most recent update on FMCS registration licenses, please reach out to us via email at cs@absoluteveritas.com