03420014H

Series:	342
Part Status:	Active
Lead Free Status / RoHS Status:	--
Fuseholder Type:	Holder
Moisture Sensitivity Level (MSL):	--
Fuse Type:	Cartridge
For Use With/Related Products:	3AG
Fuse Size:	1/4" Dia x 1 1/4" L (6.4mm x 31.8mm)
Number of Circuits:	1
Voltage:	250V
Current Rating:	20A
Mounting Type:	Panel Mount
Orientation:	--
Termination Style:	Solder Lug
Contact Material:	Brass
Contact Finish:	Tin

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<h3>Fuseholders</h3><p>03420014H is a metal transistorized long-life and high-sensitivity fuse holder. It is commonly used in electronic components to protect against overcurrent and short-circuit situations. This type of fuseholder is exclusively designed for cylindrical fuse links. Its structure is designed for installation in large distributions.</p><h3>Application Field</h3><p>03420014H is primarily used in electrical systems such as domestic and business appliances, home wiring systems, industrial systems, telecommunications systems, and large industrial systems. It is designed to be installed and operated mainly in polluted environments and/or very dusty. It is robust and reliable in difficult industrial and/or humid environments.</p><h3>Working Principle</h3><p>The 03420014H uses a combination of mechanical pull-out and impact fuse holders for reliable and accurate operation with minute electrical strength. This type of fuseholder features a variety of contact sets and holders made with heat-resistant, corrosion-resistant and temperature-resistant materials, such as copper, brass and nylon. The connections are always made with an insulated base, using either inserted contacts or a variety of eccentric crimped contact systems.</p><p>The 03420014H consists of a contact set, a holder and a releasing device. The contact sets are embeded with a combination of open-disconnect and sliver-plating contact locks. When the current exceeds the fuse\'s breaking capacity, the releasing device is activated and the fuse opens the circuit. This activates the contact set, which opens and disconnects the circuit. This breaking mechanism is extremely fast. </p><h3>Conclusion</h3><p>In short, the 03420014H is a metal transistorized long-life and high-sensitivity fuse holder. It is mainly used in electrical systems to protect against overcurrent and short-circuit situations. Its structure is designed for installation in large distributions. It features a variety of contact sets and holders made with heat-resistant, corrosion-resistant and temperature-resistant materials. The contact sets are embeded with a combination of open-disconnect and sliver-plating contact locks, and are connected with an insulated base. Once the current exceeds the fuse\'s breaking capacity, the releasing device is activated and the contact set opens and disconnects the circuit.</p>

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