RUEF900K-2 - Littelfuse Inc.

Manufacturer Part Number

RUEF900K-2

Manufacturer

littelfuse

Introduction

The littelfuse RUEF900K-2 is a high-performance polymeric positive temperature coefficient (PPTC) resettable fuse designed for circuit protection applications. It offers reliable overcurrent and overtemperature protection, automatically resetting after the fault condition is removed.

Product Features and Performance

Polymeric design for reliable performance

Provides overcurrent and overtemperature protection

Automatically resets after fault condition is removed

Voltage rating up to 30V

Hold current of 9A, trip current of 18A, and maximum current of 100A

Time to trip: 20 seconds

Initial resistance of 5mOhms, post-trip resistance of 20mOhms

Operating temperature range of -40°C to 85°C

Product Advantages

Robust and reliable protection against overcurrent and overtemperature conditions

Automatic reset feature for convenient and maintenance-free operation

Wide operating temperature range for diverse application environments

Compact and space-saving design

Key Reasons to Choose This Product

Proven track record of reliable performance and protection

Comprehensive approvals and certifications for safety and quality

Compatibility with a wide range of electronic devices and systems

Cost-effective solution for circuit protection needs

Quality and Safety Features

Certified by CQC, CSA, TUV, and UL for quality and safety

Durable and reliable construction for long-lasting performance

Compatibility

The RUEF900K-2 is compatible with a wide range of electronic devices and systems that require overcurrent and overtemperature protection.

Application Areas

Telecommunications equipment

Industrial automation and control systems

Power supplies and chargers

Household appliances

Automotive electronics

Product Lifecycle

The RUEF900K-2 is an active product, and there are currently no plans for discontinuation. Customers can also consider the broader PolySwitch® RUEF series as equivalent or alternative models for their circuit protection needs. If you have any further questions or require additional information, please contact our sales team through our website.