ELCB (Earth Leakage Circuit Breaker)

Description

Product Range / Variants

• Voltage Earth Leakage ELCB (vELCB)

• Current Earth Leakage ELCB (iELCB / RCCB type)

• 1-Pole ELCB

• 2-Pole ELCB

• 4-Pole ELCB

• Fixed ELCB

• Modular / DIN Rail Mounted ELCB

• ELCB with Adjustable Sensitivity

Key Features

• Detects earth leakage currents and prevents electric shocks

• Quick disconnection of circuit upon detecting fault

• Flame-retardant, insulated housing

• Available in various sensitivity levels (10mA – 500mA)

• Compact and easy to install

• Trip indication for easy fault detection

• Suitable for single-phase and three-phase circuits

• Works in combination with MCB for overload protection

Technical Specifications

• Rated Voltage: 230V AC (Single Pole), 400/415V AC (Multi-Pole)

• Rated Current: 10A – 125A (depending on model)

• Tripping Current: 10mA – 500mA

• Poles: 1P, 2P, 4P

• Frequency: 50/60Hz

• Operating Temperature: -5°C to +40°C

• Mounting Type: DIN Rail / Panel Mount

• Standards Compliance: IEC 61008 / IS 12640

Applications

• Residential buildings and apartments

• Commercial offices and complexes

• Industrial plants and factories

• Hospitals, schools, and laboratories

• Sub-distribution boards and switchgear panels

• Circuits with high human contact

• Safety protection for sensitive electrical equipment

Benefits

• Prevents electric shocks and electrocution

• Reduces risk of fire caused by earth leakage

• Quick and reliable disconnection during fault

• Compact and space-saving design

• Easy installation and maintenance

• Works effectively in combination with MCBs

• Long-term safety and operational reliability

Material Grades / Build Options

• Housing: Flame-retardant thermoset plastic

• Contacts: Copper / Silver-plated Copper

• Trip Mechanism: Magnetic / Electromechanical

• Terminals: Tin-plated or Silver-plated copper

• Auxiliary Options: Test button, trip indicator, alarm contact