ECNR80

Applications:	Electrical, Industrial
Size / Dimension:	1.060" Dia x 5.88" W (26.92mm x 149.35mm)
Package / Case:	Cylindrical, Blade Terminals
Mounting Type:	Holder
Breaking Capacity @ Rated Voltage:	200kA
Operating Temperature:	--
Approvals:	CE, CSA, UL
Class:	RK5
Features:	--
Series:	ECNR
Response Time:	Slow
Voltage Rating - AC:	250V
Current Rating:	80A
Fuse Type:	Cartridge
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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ECNR80 Application Field and Working PrincipleECNR80 fuses are static, low-triggering overcurrent protection devices used to protect equipment and circuits from short circuit conditions. These fuses belong to a broad category of electrical-engineering components known as electrical specialty fuses. These fuses are designed for use in a wide range of applications.The ECNR80 is a glass-tube fuse with a round-fired plug. It has two members: the pellet and the collar. The pellet is composed of a conducting element surrounded by a glass tube and the collar, which contains a trigger mechanism. When a given current reaches or exceeds the specified level, the trigger mechanism will activate and the fuse pellet will break, causing an interruption of the circuit and protecting the equipment and circuits from possible damage caused by an overload.ECNR80 fuses are commonly used in electronic equipment, communication equipment, instrument panels, control units, circuits, and appliances. They are generally favoured for their small size and increased sensitivity. They can be used in both AC and DC applications.The ECNR80 has a very low clocking rate and a high inrush current rating. This makes them suitable for applications that require both low-value and high-value overcurrent protection. For instance, in power supplies, system load control, power converter protection, motor protection, circuit breaker control systems, and circuit interrupter controls.Since ECNR80 fuses are fast responding, they are capable of protecting equipment from both sustained and transient overcurrent conditions. In order to guarantee a timely response, the fuse must be correctly positioned so that it is located close to the equipment that is being monitored. The presence of the ECNR80 fuse should also be clearly indicated on the equipment or the circuits that it is monitoring.In addition to its fast response time, the ECNR80 fuse offers several other benefits that make it an ideal choice for a wide range of applications. It is extremely reliable and has a wide operating temperature range. In addition, it is resistant to corrosion, oxidation, and humidity; making it an excellent choice for outdoor or harsh environments.The working principle of the ECNR80 fuse also makes it suitable for use in virtually any environment. When the current reaches or exceeds the specified threshold level, the trigger mechanism will activate and the fuse pellet will break, thereby protecting the electronics and circuits from potential damage caused by an overload. Once it has been triggered, the fuse will remain open until it is manually reset. This ensures that the equipment and circuits remain protected until the source of the overcurrent is identified and addressed.ECNR80 fuses are a reliable and cost-effective solution for various types of equipment and circuit protection. They offer a wide variety of features and benefits that make them an ideal choice for many applications. As such, ECNR80 fuses should be considered for any equipment or circuit protection needs.

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