10-40A TD50F Safety Breaker - Reliable Circuit Protection

Technical Data

Product Overview

Designed specifically for low-voltage power distribution systems, this safety circuit breaker integrates precise protection and safety control functions for overload and short-circuit protection. Its core technology, thermal-magnetic tripping, provides inverse-time protection based on the duration of the current overload when the circuit is overloaded, while also rapidly disconnecting the circuit at the instant of a short-circuit fault, effectively preventing electrical fire hazards and equipment damage. Its core value lies in its fusion of sensitive protection and exceptionally high interrupting capacity, ensuring comprehensive electrical safety and stable distribution system operation in residential, commercial, and industrial settings.

Core Features

Precise overload protection: If the line current exceeds the rated value and continues to flow, the bimetallic strip inside the device will bend due to heat, triggering a tripping action, eliminating the safety risks caused by line overheating at the root.
Instantaneous short-circuit interruption: Once a short-circuit current is detected, the electromagnetic release will respond immediately and disconnect the faulty circuit in an extremely short time of a few milliseconds, minimizing the impact of the fault.
Safe operation guarantee: Equipped with a fast arc extinguishing structure and a clearly visible circuit breaker status indicator, it can not only ensure the personal safety of operators, but also allow users to intuitively understand the operating status of the equipment.
Flexible configuration application: It provides multi-pole configuration options from 1P to 4P, and supports rail installation, which can be flexibly adapted to different types of power distribution demand scenarios.

Main application areas

Residential buildings: It can be used as the main switch of the household distribution box and provide safety protection for the lighting circuit.
Commercial space: Suitable for distribution cabinets in shopping malls, office buildings and other places, as well as the power control link of air-conditioning units.
Industrial production: used for power protection of mechanical equipment and to ensure the stable operation of the production line's power distribution system.
Public facilities: Provides security for power distribution in public places such as schools and hospitals, and can also be used for lighting control circuits in venues.
New energy applications: It can provide reliable protection for energy storage systems and distribution circuits of charging piles.