APL111-1910-1

Circuit Breakers

Circuit breakers provide protection to electrical systems and components from damage caused by overloads, short circuits, and ground faults. They are typically used to safeguard electrical circuits in homes and buildings, but they can also be used in a variety of industrial and commercial applications.

The APL111-1910-1 is one type of circuit breaker that is used in a variety of industrial and commercial applications. It is a miniaturized, smart, rapid circuit breaker with dual-sensitivity and no break-make features. It is a 3-pole hybrid circuit breaker that combines solid state and conventional electro-mechanical technology.

Application Field

The APL111-1910-1 is used in industrial and commercial applications for over-current protection, short circuit protection, ground fault protection, and other circuit protection applications. It is designed for easy installation and reliable, robust operation in a wide range of environments. It is suitable for use in low and medium voltage systems, and for environments with enhanced lightning protection. It is also designed for use in buildings, factories, ships, and other industrial and commercial applications.

Working Principle

The APL111-1910-1 is a hybrid circuit breaker that utilizes an electro-mechanical component for sensing over-current or short-circuit conditions, and a solid-state component for fault clearance. The electro-mechanical component is a small disc-shaped switch mounted in the circuit breaker that detects the over-current or short-circuit current and trips the circuit breaker. The solid-state component is a microcontroller chip that monitors the over-current or short-circuit current and controls the operation of the circuit breaker. When an over-current or short-circuit condition is detected, the microcontroller triggers the disc-shaped switch to trip the circuit breaker and interrupt the current flow.

The APL111-1910-1 also features dual-sensitivity settings that allow the user to adjust the sensitivity of the circuit breaker. This allows the user to select the optimal settings to best suit their particular application. Additionally, the APL111-1910-1 also has a no-break-make feature which ensures that the circuit breaker will not reset itself during a power outage.

The APL111-1910-1 is designed to provide reliable over-current and short-circuit protection for electrical systems and components in a wide range of environments. It is a reliable, robust circuit breaker that is easy to install and maintain, and it provides optimal protection when used in industrial and commercial applications.