BK/HFA-R

Series:	HFA
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:	Free Hanging In Line
Orientation:	--
Termination Style:	Crimp
Contact Material:	Copper
Contact Finish:	Tin

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Introduction

BK/HFA-R is a type of fuseholder, also known as a relay holder, which is primarily used in electrical systems for protection against overloading or over-current disruptions. The BK/HFA-R is identified by its robust design and its operating principle. This fuseholder is designed to accommodate a range of fuses suitable for various parts of the electrical system, from low voltage equipment to high voltage or even motor control applications. The fuseholders are designed to exceed industry standards and exceed the requirements for IEC applications.

Design and Construction

The BK/HFA-R fuseholder incorporates several features which enhance its performance. Firstly, it is built from high quality thermoplastic which ensures a strong and durable construction. The two-part design allows for simple installation and replacement, with the terminal blocks supplied in various sizes to accommodate the appropriate fuse size. In addition, the fuseholder is designed to ensure a secure fit, with a captive element and a safety strip feature which prevents any unexpected movement of the fuse.

Operation and Maintenance

The operation of the BK/HFA-R fuseholder is straightforward; it is a simple plug and play unit, with the fuse easily inserted into the terminal blocks which are provided. This enables a user to quickly identify the fuse size they require and then securely fit it in the holder. The fuseholder also offers added protection against short circuit faults, allowing for the rapid detection of such problems. Additionally, the unit is designed to be low maintenance, providing peace of mind that the fuseholder will remain operational with minimal disruption to the electrical system.

Safety Features and Advantages

The BK/HFA-R fuseholder is designed to provide extensive safety features which makes it an excellent choice for operators in all types of electrical system applications. One of the safety features of this model is the adjustable discard mechanism; this allows for the fuse to be simply discarded, minimizing any potential risks of electric shock. In addition to this, the fuseholder also features a thermal overload protection which helps protect against sudden temperature increases. Finally, the corrosion resistant construction of the fuseholder ensures it will remain serviceable even in harsh, wet or coastal environments.

The BK/HFA-R fuseholder provides several benefits to the operator of an electrical system. Firstly, this type of fuseholder is designed to provide maximum flexibility and is suitable for a variety of applications and fuse sizes. In addition, the fuseholder is designed to allow an easy and rapid installation and replacement process. Additionally, the safety features incorporated into the fuseholder ensure that it is a safe option for those operators who are looking for reliable protection against faults or surges. Finally, the low maintenance and corrosion-resistant materials used means that this type of fuseholder is long lasting and ideal for harsh, coastal or wet environments.

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