3404.0113.24

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Fuses are devices designed to protect electrical circuits from over-currents, short circuits, and voltage spikes. The 3404.0113.24 fuse is a type of Class H fuse specifically designed for a broad range of industrial applications. In this article, we will look at the 3404.0113.24 fuse\'s design, application field and working principle.

Design

The 3404.0113.24 fuse is a current-limiting fuse that protects low-voltage circuits from excessive current and short circuits, and is designed to be used in industrial applications. The fuse is available in both UL and IEC standard styles and is UL recognized and CSA certified. It is a single-element fuse that has a 240V AC voltage rating and has a rated current range of 250A to 800A.

The fuse has a tamper-proof construction that prevents accidental changes in the settings. It also features an LED indicator that lights up to indicate when the fuse is active. The fuse has a Corning Fused Quartz Surface that provides superior surface strength and enables it to withstand the higher heat generated by a short circuit. The 3404.0113.24 also comes with a self-locking fuse link and a pressure-tight plastic cover to protect it from dust and moisture.

Application Fields

The 3404.0113.24 fuse is suitable for a wide range of industrial applications. It can be used in low voltage motor control circuits, in variable speed drives, and in lighting systems with low current loadings. The fuse is also suitable for use in uninterruptible power supply (UPS) systems, and in areas that require high inrush currents, such as power factor correction. The fuse can also be used in the protection of unbalanced loads in three-phase networks.

Working Principle

The 3404.0113.24 fuse has a thermal-magnetic construction that allows it to operate in both over-current and short circuit conditions. The thermal element of the fuse is designed to respond to the current passing through it and limit the current to pre-set levels. It will open the circuit in the event of an over-current, or if the current passing through it exceeds the pre-set level. The magnetic element of the fuse is designed to provide instantaneous protection against short circuit faults, and can open the circuit in a matter of milliseconds.

The fuse has a Dual-Arc design that suppresses large transients and increases the performance of the fuse. This design limits the current to a safe level and reduces the risk of damage to the equipment and personnel. It also reduces the risk of a sustained arc during short circuit conditions, thus limiting the risk of fire and personal injury.

The 3404.0113.24 fuse has many features that make it an ideal choice for industrial applications. It has a tamper-proof construction that prevents accidental changes in the settings, and a Corning Fused Quartz Surface that provides superior surface strength. It is UL recognized and CSA certified, and is suitable for use in low-voltage motor control circuits, variable speed drives, and lighting systems. The fuse also features a Dual-Arc design that suppresses large transients and increases the fuse\'s performance.

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