LR250301SR

Series:	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Fuseholder Type:	Holder
Moisture Sensitivity Level (MSL):	--
Fuse Type:	Cartridge
For Use With/Related Products:	Class R
Fuse Size:	0.563" Dia x 2" L (14.3mm x 50.8mm)
Number of Circuits:	1
Voltage:	250V
Current Rating:	30A
Mounting Type:	Chassis Mount
Orientation:	--
Termination Style:	Screw Terminal
Contact Material:	--
Contact Finish:	--

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Fuseholders: LR250301SR Application Field and Working Principle

Fuseholders come in various shapes and sizes for a wide variety of uses. The LR250301SR is a two-pole fuseholder used to protect electrical and electronic devices, appliances, and motors from overcurrent.

LR250301SR Specifications

The part number LR250301SR is assigned by the manufacturer to describe the fuseholder’s size and configuration. It has two poles for accepting one piece of fuse. It is designed to handle 600 V of alternating (AC) current, 30 A of current, and has a maximum operating temperature of 105 ℃. The LR250301SR has UL and CSA certifications, which means it meets safety standards for use in North America.

Application Field and Fitment

The LR250301SR fuseholder is used to protect electrical and electronic devices, appliances, and motors from overcurrent. It is designed for panel mount and is suitable for use in free-air applications. Since it has a temperature rating of 105 ℃, it can be used in applications where the temperatures may exceed 80 ℃. It has a solderable, screw-type connection for fastening the fuseholder to the panel, and it also features a strain relief for cable retention.

Working Principle

The LR250301SR fuseholder works by protecting against overcurrent in an electrical or electronic device. When a fuse is inserted into the fuseholder, the device’s current flow is interrupted if it passes a certain level. The fuse will then blow, breaking the circuit and protecting the device from further damage.The LR250301SR fuseholder is designed to withstand a wide range of overcurrent levels and interruptions. It has a high current capacity of 30 A and is rated for 600 V. The chassis is made from a molded plastic material and is designed to be durable and long-lasting.

Conclusion

The LR250301SR is a two-pole fuseholder designed to protect electrical and electronic devices from overcurrent. It is UL and CSA certified for use in North America and meets industry standards for temperature, current, and voltage ratings. It is suitable for use in free-air applications and features a strain relief for cable retention. The LR250301SR provides safe and reliable protection for a wide range of devices.

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