Manufacturer Part Number
NRHF
Manufacturer
Littelfuse
Introduction
The 0466001.NRHF is a slimline, surface mount fuse designed specifically for protecting circuits from overcurrent conditions.
Product Features and Performance
Fast blow response, acting quickly to protect circuits
Surface mount package in a 1206 size
Compatible with both AC and DC applications with a voltage rating of 63V
Board mount installation excluding cartridge style
Designed for circuit protection in a variety of electronics
Product Advantages
Compact size 0.125" L x 0.060" W x 0.023" H making it suitable for space-sensitive applications
Low cold resistance at 0.076 Ohms, ensuring minimal power loss and heat generation
High breaking capacity of 50A at rated voltage, offering reliable performance
Key Technical Parameters
Current Rating: 1 A
Voltage Rating: 63 V AC and DC
Breaking Capacity: 50A
Response Time: Fast blow
Melting I²t: 0.0423
Operating Temperature: -55°C to 90°C
DC Cold Resistance: 0.076 Ohms
Quality and Safety Features
UL and CSA approved, ensuring compliance with North American safety standards
Built with robust materials to withstand temperatures from -55°C to 90°C
Compatibility
Suitable for use in both AC and DC circuit applications
Ideal for integration into compact electronics due to small size and surface mount design
Application Areas
Consumer electronics
Automotive electronics
Industrial equipment
Telecommunication devices
Product Lifecycle
Currently active with no indication of discontinuation
Availability of replacements or upgrades as required
Several Key Reasons to Choose This Product
Fast acting nature quickly protects circuits, minimizing potential damage
Compact and low-profile allows for integration in space-sensitive applications
Dual AC and DC voltage ratings make it versatile across various applications
High reliability demonstrated by rigorous agency approvals (UL, CSA)
High breaking capacity delivering dependable protection under high fault currents
0466002NRHamlin / Littelfuse