BK/HBW-R

Series:	HB PCB
Part Status:	Obsolete
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:	16A
Mounting Type:	PCB
Orientation:	Vertical
Termination Style:	PC Pin
Contact Material:	--
Contact Finish:	--

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Fuseholders: BK/HBW-R Application Field and Working Principle

Fuseholders are devices used to support and precisely position a fuse in an electrical circuit. They can be made of either copper alloy or thermoplastic material, with options both for indoor and outdoor use. Fuseholders come in many different types and sizes for a variety of installation requirements. The BK/HBW-R is a type of plastic fuseholder with reliable quality and a compact form factor.

Application Fields

The BK/HBW-R fuseholder is suitable for use in both indoor and outdoor applications, including residential and industrial settings. It is designed for UL listed fuse sizes up to 7/8”, with a maximum switching voltage of 250V and a maximum current rating of 30A. The fuseholder is designed to be interactive with Siemens 3RV, GV2, and GV3 motor protection devices, and is also compatible with other major manufacturers\' devices. As such, it is suitable for a wide variety of industrial automation systems.

Working Principle

The BK/HBW-R fuseholder is designed to work with standard fuse-based circuit protection devices. It is easy to install, with snap-in mounting to common din rail systems. The BK/HBW-R consists of two main parts: the thermoplastic housing and the copper alloy contact. When the fuseholder is closed, the contact springs into position, providing reliable and consistent contact with the fuse. When the fuse becomes overloaded, the contact releases it quickly and safely. The BK/HBW-R is designed for convenience, with a flip lid for easy access, and a built-in test button for quickly checking the system\'s functionality without having to open the device. The thermoplastic housing has the integrated flip lid, the green indicating LED, and the test button. The copper alloy contact has two spring-loaded components designed to hold the fuse in place and ensure reliable contact.

Conclusion

The BK/HBW-R fuseholder is a reliable and robust device designed for industrial and commercial applications that require a reliable fuseholder. Thanks to its UL rating, it is suitable for both indoor and outdoor use, and is compatible with a variety of motor protection devices from different manufacturers. The device is designed for convenience, with a snap-in mount mechanism, a flip lid for easy access, and a built-in test button for quick checks without having to open the unit. Its robust copper alloy contact provides reliable and consistent contact with the fuse, and releases it quickly and safely when the system comes under overloads.

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Part Number	Manufacturer	Price	Quantity	Description