100a tpn earth leakage breaker
A very specific question!
A 100A TPN (Thermal Magnetic) Earth Leakage Breaker is a type of circuit breaker designed to protect electrical circuits from earth leakage faults. Here's a breakdown of the specifications:
- 100A: The maximum current rating of the breaker, which means it can handle up to 100 amperes of electrical current.
- TPN: Thermal Magnetic is a type of circuit breaker that combines both thermal and magnetic trip mechanisms. Thermal trip is triggered by excessive heat, while magnetic trip is triggered by a sudden change in current.
- Earth Leakage Breaker: This type of breaker is specifically designed to detect and interrupt earth leakage faults, which occur when there is a path to earth through a faulty or damaged insulation.
In summary, a 100A TPN Earth Leakage Breaker is a high-current, thermal-magnetic circuit breaker designed to protect electrical circuits from earth leakage faults. It's commonly used in industrial, commercial, and residential applications where high currents and earth leakage protection are required.
Some common applications for this type of breaker include:
- Industrial power distribution systems
- Commercial building electrical systems
- Residential electrical systems with high-power appliances (e.g., electric water heaters, electric dryers)
- Agricultural applications (e.g., farm equipment, irrigation systems)
When selecting a 100A TPN Earth Leakage Breaker, it's essential to ensure that it meets the relevant safety standards and regulations, such as IEC 60255 or UL 489. Additionally, the breaker should be installed and maintained according to the manufacturer's instructions and local electrical codes.