Fuse module LB4/0.3-1.0A/FTA AWZ576

Fuse module for alarm and power systems

This fuse module, designated LB4/0.3-1.0A/FTA, is a reliable solution for power distribution in alarm systems and other low-voltage applications. Designed to operate in the voltage range of 10-30V DC, it provides protection and power stability for connected devices. It is a compact device that can be used in both professional installations and home systems.

Design and functionality

The module offers two independent power inputs – a screw connection and a popular DC 5.5/2.1 jack – providing connection flexibility. It has four independently protected AUX1-AUX4 outputs, each with its own 0.5A fuse (with the possibility of using 0.3A or 1A fuses – not included). This allows you to protect different circuits from overload and short circuit. Additionally, each output is protected by a varistor, which protects against overvoltage. The status of the outputs is indicated by LEDs – a green LED indicates correct operation of the circuit.

Application and benefits

The AWZ576 module is ideal for:

• Alarm systems: Powering sensors, sirens and other system components.
• Video surveillance systems (CCTV): Separating power for cameras and recorders.
• Home automation: Powering control devices and sensors.
• Low-voltage installations: everywhere where reliable and safe power distribution is required.

Why choose this module?

• Versatility: Two types of power inputs ensure easy integration with various power sources.
• Safety: Short-circuit protection (SCP), overload protection (OLP) and overvoltage protection guarantee the protection of connected devices.
• Optical signaling: LEDs facilitate quick identification of problems with individual circuits.
• Compact dimensions: 80x43x21 mm allow for easy mounting even in limited space.
• Fuse selection flexibility: The ability to use 0.3A, 0.5A or 1A fuses allows you to tailor the protection to specific needs.
• Easy installation: Possibility of mounting on a mounting rail or with screws.