L&T BG202503 25 A Double Pole 30 mA RCCB

L&T BG202503 25A Double Pole RCCB at a Glance

The L&T BG202503 25 A Double Pole 30 mA RCCB is a residual current device for single phase circuits in homes, shops, and small commercial premises. It monitors the current going out on the live against the current coming back on the neutral. If 30 mA goes missing, it cuts both conductors within a fraction of a second, because that missing current is usually finding its way to earth through damaged insulation or through a person. The 25 A rating suits individual circuits rather than a whole board. 

Advanced Safety Features

• Disconnects at 30 mA leakage, the sensitivity set for protection against electric shock

• Double pole switching that isolates live and neutral together rather than live alone

• 25 A rating, sized for individual circuits and small consumer units

• Short circuit withstand of 10 kA when backed by suitable upstream protection

• Standard modular format that fits existing distribution boards without modification

Seller details and documentation appear on the L&T BG202503 25 A Double Pole 30 mA RCCB online listing on SuFin Ltd.

Technical Specifications

Applications Across Residential and Commercial Installations

• Homes and flats: socket circuits, lighting, geysers and kitchen supplies

• Shops and small offices running on single phase distribution

• Wet areas such as bathrooms and outdoor points, where shock risk runs highest

• Dedicated circuits for individual appliances or equipment

Purchase L&T BG202503 25 A Double Pole 30 mA RCCB where the circuit is single phase, and the concern is contact with live parts. Installation should be carried out by a qualified electrician.

Why Choose the L&T BG202503 RCCB?

Electricians tend to fit what they have fitted before, and L&T is among the most widely used switchgear names on Indian sites. That familiarity matters years later, when a device needs replacing, and the board has to be matched. Buy L&T BG202503 25 A Double Pole 30 mA RCCB where you want a unit any electrician will recognise on sight. Other ratings, sensitivities, and pole counts appear across the RCCB range. 

Contractors working across several sites can buy L&T BG202503 25 A Double Pole 30 mA RCCB in bulk by stating quantities in the quote request.

FAQs

Q1. What is an RCCB used for? 

It cuts the supply when current leaks to earth, which is what happens during an electric shock or when insulation fails. An MCB cannot detect this.

Q2. What is RCB and RCCB? 

RCB is loose shorthand. The correct term is RCCB, a residual current circuit breaker. An RCBO is different again, combining leakage and overcurrent protection in one device.

Q3. What is the purpose of an RCCB in a home? 

It protects people rather than wiring. Most household shocks come from faulty appliances or damaged cords, and a 30 mA device trips fast enough to prevent serious injury.

Q4. What is 2 pole and 4 pole RCCB? 

Two pole units cover live and neutral on single phase supplies, which is what this model is. Four pole units cover three phases plus neutral on three phase boards.

Q5. Does an RCCB work without earthing? 

Partly. It will still trip if current passes through a person to earth. But without an earth connection, a fault to a metal casing goes undetected until someone touches it, so earthing is still required.