Response Time:	Slow
DC Cold Resistance:	0.36 Ohms
Size / Dimension:	0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
Color:	--
Operating Temperature:	-55°C ~ 125°C
Approvals:	CSA, UR
Melting I²t:	0.904
Breaking Capacity @ Rated Voltage:	50A
Mounting Type:	Surface Mount
Package / Case:	2-SMD, Square End Block
Series:	NANO²® 452
Voltage Rating - DC:	125V
Voltage Rating - AC:	125V
Current Rating:	750mA
Fuse Type:	Board Mount (Cartridge Style Excluded)
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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0452.750NRL Application Field and Working Principle

Introduction

The 0452.750NRL is a fuse element developed by KEMET Corporation. It is designed for use in low-voltage distribution systems, such as overhead lines, substations, and data centers. This fuse element is designed to provide reliable protection against overloads that could damage associated equipment. It is designed to prevent damage to the low-voltage equipment due to overcurrent and faults.

Benefits of 0452.750NRL Fuses

The 0452.750NRL is designed with a range of benefits that make it an ideal choice for applications in low-voltage distribution systems. These include:• Compact size: The 0452.750NRL can easily fit into tight spaces, providing solutions for difficult application requirements. • Fast response time: The 0452.750NRL is designed to provide instant overcurrent and fault protection. It is designed with a very fast response time, providing protection within nanoseconds. • High-temperature performance: With a continuous operating temperature of up to 105°C (220°F), the 0452.750NRL is designed to provide reliable performance in high-temperature applications. • Cost-effective: The 0452.750NRL is designed to provide cost-effective solutions for low-voltage protection. Its compact design and low price make it an attractive choice. • Easy installation: The 0452.750NRL is designed for easy installation in a variety of applications. Its compact design makes it easy to fit into tight spaces, as well as being easy to mount. • Reliable operation: The 0452.750NRL is designed to provide reliable overcurrent and fault protection, ensuring that the associated equipment is protected from potential damage.

Working Principle

The 0452.750NRL is a silver-plated fuse element designed with a thermal trip element and a silver-coated fusible link. When an overload or fault occurs, the thermal element trips, completing an electrical circuit between the terminals of the fuse link. This causes the silver-plated fuse link to heat up, which in turn releases a high-temperature arc which melts the fusible link, creating an open circuit.

Applications

The 0452.750NRL is designed for use in various applications, such as overhead lines, substations, and data centers. The 0452.750NRL provides reliable protection against overloads or faults, which can potentially damage the associated equipment. It offers cost-effective and reliable protection for low-voltage applications.

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Part Number	Manufacturer	Price	Quantity	Description