ECSR1.5 Circuit Protection

Applications:	Electrical, Industrial
Size / Dimension:	0.810" Dia x 5.00" L (20.57mm x 127.00mm)
Package / Case:	Cartridge, Non-Standard
Mounting Type:	Holder
Breaking Capacity @ Rated Voltage:	200kA
Operating Temperature:	--
Approvals:	CE, CSA, UL
Class:	RK5
Features:	--
Series:	ECSR
Response Time:	Slow
Voltage Rating - AC:	600V
Current Rating:	1.5A
Fuse Type:	Cartridge
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

ECSR 1.5 is a type of electrical specialty fuse that is designed to protect electronic, electrical, and data related equipment from high inrush current as well as transient overvoltage conditions. Fuse ratings are provided in current (amperage) to determine the amount of protection needed. ECSR 1.5 fuses are typically used to protect wire & cable, as well as power supplies, rectifiers, inverters, motor controllers and electronic circuits.

Application Field

The ECSR 1.5 fuse is suitable for a wide variety of applications. It can be used in environments with higher temperature fluctuations, extreme shock, vibration and overvoltage conditions. It is suitable for applications such as:• Consumer power supplies • High-end professional audio equipment• Telecommunications installations• High-end professional lighting equipment • Motor drives• Home automation• Data acquisition systems • Control systems • Computer gamers• Industrial electronics• Backup generators• UPS systems

Working Principle

The working principle of the ECSR 1.5 fuse is relatively simple. When the current drawn from any protected circuit exceeds the current rating of the fuse (amps) it will cause the metal element of the fuse to become very hot and eventually to melt. This process halts the flow of current preventing further damage to electronic and electrical equipment. It is important to note that the fuse working principle is different than other circuit protection devices such as circuit breakers, which usually employ an electromechanical principle of operation.

Safety

Due to the nature of ECSR 1.5 fuses, they can be used to protect against dangerous electrical surges. The fuse works by limiting the current so that an appliance is not damaged by an overload. This reduces the risk of an electrically energized appliance overheating or bursting into flames. It is also important to note that ECSR 1.5 fuses should always be tested prior to use and should be replaced with a genuine replacement of the same rating.

Size & Fitting

ECSR 1.5 fuses have standard terminal sizes of 0.28" (7mm) and 0.31" (8mm). Fuses are also available in other sizes depending on the application. The fuse can be easily mounted onto any appropriate circuit board or panel using standard mounting clips or screws. Once installed, it is important to confirm that the fuse is functioning correctly by testing the continuity of the circuit and verifying the manufacturer specification of the fuse rating.

Conclusion

The ECSR 1.5 fuse is a specialized fuse that is suitable for many applications as it offers circuit protection from transient overvoltage conditions, high inrush currents and extreme temperature fluctuations. When selecting a fuse for a particular application it is important to verify that the fuse is rated correctly and that it fits properly onto the appropriate circuit board or panel. All ECSR 1.5 fuses should be tested prior to use and genuine replacements should always be used.

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Part Number	Manufacturer	Price	Quantity	Description