30 mA RCCB

A Residual Current Circuit Breaker (RCCB) is a safety device that automatically cuts off the electricity of a place whenever it detects a leak. It protects people from accidental fire and electrical shock. The RCCB comes with different sensitivity ratings, where the 30 mA rating is considered the ideal choice for homes/offices because it offers the highest level of protection. Thus, the 30 mA RCCB is one of the most commonly used breakers for its high reliability and effectiveness.

Overview 30 mA RCCB

A RCCB 30 mA is crucial for the safety of your employees and workers. It ensures that no one comes into contact with electricity during a power leakage. It trips (cuts off power) when it detects a leakage current greater than 30 milliamperes (mA). This 30 mA level is considered dangerous to humans but below the threshold for causing harm.

Such a system is made to disconnect the circuit when the electricity sensitivity is exceeded automatically. So, it protects against any change in power voltage and safeguards against any transient voltage levels.

Applications of 30 mA RCCB in Industries

A 30mA circuit breaker makes a significant difference in the electrical safety of home and industrial environments. So, if you’re constructing buildings or office areas and plan to install 30 mA RCCBs, go through its main applications:

• Machine and Equipment Safety: Buy 30 mA RCCB online to experience its safety against electrical faults when operating large machinery. It also prevents any damage that may be caused to the equipment.
• Lighting Circuits: The 30 mA circuit breaker is used to protect lighting systems. It ensures that any leakage or fault does not compromise anyone’s safety or the system’s operation. A 30 mA RCCB is primarily used to protect humans from electric shocks, as leakage currents above 30 mA can cause injury.
• Fire Prevention: Detecting smaller leakage currents that might not trip a regular circuit breaker helps prevent electrical fires caused by insulation breakdowns.
• Temporary Power Supply: A 30 mA RCCB ensures the safety of people and equipment in outdoor industrial setups or construction sites. It protects the machines that are connected to the temporary electrical systems.

Factors to Consider When Choosing a 30 mA RCCB

It is necessary to pick and buy 30 mA RCCB that will be perfect for your needs. So here are the factors that you must look into before buying it.

• Rated Current (In): This is the maximum current the RCCB can handle without tripping under normal operating conditions. Some common values are 16A, 25A, 40A, 63A, or 100A. You must make sure that the rated current matches or exceeds the load current of the circuit it protects.
• Poles: Choose the right configuration as per your system. 2-Pole RCCB is for single-phase systems (live and neutral), and 4-Pole RCCB is for three-phase systems (three live wires and one neutral).
• Switching Option: Choose from Manually Switched Off or Switched by Fault options. Manual options facilitate periodic testing of the system, scheduled shutdowns or maintenance without waiting for a fault. The other reduces risks of human error by automatically tripping during faults.
• Breaking Capacity: It is the maximum fault current it can interrupt without getting damaged. For residential and small commercial setups, a 6 kA breaking capacity is sufficient. However, for industrial or high-load environments, higher breaking capacities like 10 kA or more are useful.
• Voltage Compatibility: One of the things that you must look into before buying a circuit breaker is whether it is compatible with the voltage levels. 230V for single-phase systems and 400V for three-phase systems.
• Environment Conditions: Consider the temperature, humidity, and chemical or dust presence before you buy 30 mA RCCB in bulk. Go for a circuit breaker that will suit your condition.

Why 30 mA RCCBs are Critical for Electrical Compliance

The 30 mA RCCB is vital for electrical compliance due to the following reasons:

• Worker Protection: Both the employer and the industry are accountable for ensuring their workers’ safety. A 30 mA circuit breaker plays a crucial role in protecting your employees from any major electrical incident.
• Mandatory Safety Standards: A lot of safety standards demand the use of a 30 mA RCCB for protection in industrial areas. This reduces the risk of fire hazards and shock during work.

Buy 30 mA RCCB Online From Top Brands at L&T-SuFin

Buy 30 mA RCCB online in bulk for any residential or commercial need at L&T SuFin. Explore a wide range of options and even pick your preferred brand at a reasonable price.

If you want to buy in bulk specifically, then you can request a quote on the total 30 mA RCCB price. At the same time, buying it from L&T SuFin means getting attractive discounts and offers. Pick your preferred products directly on the platform and have them delivered to your address!

FAQs

1.How does a 30 mA RCCB enhance workplace safety?

A RCCB 30 mA decreases the chances of having an electrical shock or incident at the workplace. It ensures that people are safe and there is no likelihood of a fire hazard during any electrical leakage.

2.Can a 30 mA RCCB be used in both residential and commercial buildings?

Yes, a 30 mA RCCB is suitable for both commercial and residential buildings. However, it is better to go with a higher rating if you are using it specifically for an industrial site.

3.What is the lifespan of a 30 mA RCCB?

Generally, a RCCB 30 mA lasts from 10 to 25 years. After that, they need to be replaced for effective use.

4.What is 30 mA in RCCB?

30 mA is the sensitivity of the Residual Current Circuit Break. It is the amount of leakage current that will trigger the power to cut off.

5.Which RCCB is better, 30 mA or 100 mA?

A 30 mA RCCB is great for residential use. But 100 mA is better for commercial purposes.

6.Why does ELCB trip at 30 mA?

An ELCB or Earth Leakage Circuit Breakage trips at 30 mA because it is made for detecting leakage currents that could cause extreme injury.