043001.5WR

Response Time:	Slow
DC Cold Resistance:	0.056 Ohms
Size / Dimension:	0.125" L x 0.060" W x 0.045" H (3.18mm x 1.52mm x 1.14mm)
Color:	--
Operating Temperature:	-55°C ~ 90°C
Approvals:	CSA, UL
Melting I²t:	0.298
Breaking Capacity @ Rated Voltage:	50A
Mounting Type:	Surface Mount
Package / Case:	1206 (3216 Metric)
Series:	430
Voltage Rating - DC:	63V
Voltage Rating - AC:	63V
Current Rating:	1.5A
Fuse Type:	Board Mount (Cartridge Style Excluded)
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction

The 0430-01.5WR is a type of general-purpose, time-delay fuse. It is commonly used in commercial and industrial settings. It is characterized by its long-lasting and reliable performance, making it ideal for protecting equipment from malfunction caused by excessive current. As a time-delay fuse, it allows a user to safely work on an electrical system without worrying about power surges or unexpected power outages.

Application field

0430-01.5WR time-delay fuses are mainly used for protecting large equipment from voltage overloads. It can also be utilized in industrial electronic circuits, lighting controls and other power distribution systems. Also, when the fuse its used as a DC (direct current) or AC (alternating current) circuit breaker, it offers an added layer of safety against electrical faults. It is typically used in commercial and industrial settings, as it is able to reliably detect and protect against electrical problems.

Working Principle

0430-01.5WR time-delay fuses are designed with a single fuse element that consists of a resistor-like wire and a fuse link. When the circuit is energized, the resistor will heat up, allowing a current flow equivalent to the rated current flowing through the fuse. As time passes, the resistor will heat up even more, causing the link to melt and thereby triggering the fuse. The amount of time it takes for the resistor to heat up and the fuse link to melt is known as time lapse and is typically predetermined by the manufacturer.

Features

0430-01.5WR fuses have several features that make them a reliable and safe option. They have a relatively slow response time, meaning that they will not immediately trip when an overload is detected. This gives users the opportunity to work safely on an electrical system before it is shut down due to an overload, saving time and money. Additionally, they have a breaking capacity equivalent to the rated current, meaning that the fuse will always shut down the circuit when the rated current is exceeded. It also prevents permanent damage to the circuit, as the fuse will cut off any overcurrent. Finally, the fuse will reset itself after a short period of time, allowing the circuit to be restored and used again.

Conclusion

0430-01.5WR time-delay fuses are an ideal choice for protecting large equipment and circuits from voltage overloads. They are designed with a single fuse element that consists of a resistor and a fuse link. When the rated current is exceeded, the resistor will heat up and the link will melt, triggering the protection that the fuse provides. This product is characterized by its long-lasting and reliable performance, making it ideal for commercial and industrial applications. Additionally, it offers an added layer of safety against unexpected power outages or electrical faults.

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