RCCB

Explore High-Quality RCCB (ELCB) Switches for Enhanced Safety

An RCCB (Residual Current Circuit Breaker) is an essential safety device that detects and interrupts circuits when there is a leakage current to the ground, protecting against electrical shocks and prevent fire hazards caused by ground faults. Polycab RCCB offer reliable performance in residential, commercial and industrial applications. With a range of pole configurations, ampere ratings, and sensitivities, Polycab has the perfect RCCB for your needs.

Guide to RCCBs

RCCB continuously monitors the flow of electricity through the live and neutral conductors. In a balanced circuit, the incoming and outgoing currents are equal. However, if an imbalance occurs due to leakage to the ground or an unintended path, RCCB detects the difference and quickly disconnects the circuit. This rapid response helps prevent electric shocks and fire hazards, making RCCBs a crucial component in any electrical system.

RCCB Circuit Breakers: Key Features and Benefits

RCCB Circuit Breakers at Polycab are designed with high-quality materials and in meticulously planned designs to ensure optimum safety and benefits for your space.

Features of RCCB

The various features you might find in Polycab RCCBs include:

• Large & Dual terminal size
• Real trip indicator
• Test button for device health
• Lockable knob
• Combi-head screw
• Safety terminal with a shutter to avoid chances of wrong entry of wire during the installation for safety
• Operates irrespective of supply voltage
• Airflow channels for Cooler operation
• Label holder for circuit identification
• Neutral Advance for enhanced safety
• Benefits of RCCB
• Early Hazard Detection: RCCBs quickly identify residual currents, allowing for timely action to prevent electrical hazards and ensure a safer environment.
• Enhanced Electrical Safety: By instantly disconnecting circuits during leakage, RCCBs reduce the risk of electric shocks and potential injuries to human beings.
• Regulatory Compliance: RCCBs meet electrical safety standards, ensuring adherence to legal requirements and improving overall safety of systems.
• Fire Risk Reduction: By detecting and isolating leakage currents and ground faults, RCCBs play a crucial role in preventing electrical fires.
• Wide Applicability: Suitable for residential, commercial, and industrial setups, RCCBs offer reliable protection across various electrical installations.

Upgrade Your Electrical Safety with High-Performance RCCB Switches

Polycab RCCBs are designed to provide reliable protection for homes and offices, preventing electric shocks and reducing the risk of electrical fires caused by ground faults and leakage currents. Available in DP and FP pole variants, with ampere ratings from 25A, 40A, and 63A and sensitivity levels ranging from 30mA, 100mA, and 300mA, they offer a range of options to suit different needs.

RCCB—FAQs

What is Sensitivity in RCCB?

In an RCCB, sensitivity refers to the minimum amount of leakage current that the device can detect and respond to by tripping the circuit.

What is an RCCB (Residual Current Circuit Breaker) and Why is It Important?

An RCCB breaker is a current-sensing device that continuously monitors ground fault and leakage current conditions and automatically disconnects the circuit if the current exceeds the rated sensitivity range i.e. 30mA/100mA/300mA. It plays a crucial role in preventing electric shocks, reducing the risk of electrocution, and, in severe cases, protecting against potential fire hazards.

What Are the Benefits of Using RCCB in Electrical Systems?

The benefits of using RCCB switches in electrical systems include early detection of any potential hazards, enhanced electrical safety against shocks, protection of connected equipment, prevention of electrical fires, and extensive applicability in residential, commercial and Industries.

What Should I Consider When Selecting an RCCB Circuit Breaker?

When selecting an RCCB circuit breaker, you must consider factors such as:

• RCCB Type: Type AC is suitable for standard applications and protects against sinusoidal alternating currents, whereas Type A is more versatile and safeguards against both sinusoidal and pulsating direct currents.

• Sensitivity and Tripping Current: It is crucial to assess the nature of the electrical loads and potential risks to select the appropriate sensitivity level. A 30mA RCCB is most commonly used for residential purposes for human safety, while a lower sensitivity may be more preferable in high-risk environments such as that of industries.

• RCCB Rating: You must choose an RCCB that has a voltage and current rating compatible with your electrical system.

• Budget and Quality: Choosing the right RCCB is a crucial step in ensuring the safety and efficiency of your electrical system. So, you must choose one in high quality without compromising on your budget.

What sensitivity of RCCB should you install?

Please refer to the following table to understand various sensitivity ratings and their effective usage:

• 30mA à Provides higher level of personal protection in cases where person comes in direct contact with electric equipment's such as kitchen, bathroom etc.

• 100mA à Provides high level of protection where inherent seepage resulting leakage current, protection against fire & indirect shock risk.

• 300mA à Provides safety against fire hazards which are mainly caused due to ageing of wires in any building.

Is it mandatory to install RCCB?

From past few years, many state governments have spoken actively about the importance of installing RCCB to avoid any electrical hazards. As a follow up to this Tamilnadu have made it mandatory to install RCCB while many other state governments have strongly advised to install RCCB.