FLSR009-ID - 9Amp Fuse

FLSR009-ID - 9Amp Fuse

Protect your critical low‑amperage circuits with the Littelfuse FLSR009ID — a premium 9 A Time‑Delay Indicating Fuse designed for demanding industrial and commercial environments. Built in a cartridge‑style format, this Class RK5 dual‑element fuse offers dependable long‑term service. It handles voltages up to 600 V AC and 300 V DC, and delivers a massive interrupting capacity of up to 20 kA at 300 V DC. With its time‑delay (“slo‑blo”) feature and built‑in visual indication, the FLSR009ID helps prevent nuisance trips on motor starts or inrush‑heavy loads—while still giving clear blown‑fuse alerts when the time comes.

Key Features and Benefits

• Time‑Delay/Slow‑Blow Protection: Helps avoid unnecessary shutdowns due to high inrush currents—ideal for motor circuits or loads with startup surges.
• High Voltage Capability: Rated for usage at up to 600 V AC and 300 V DC—so it suits a wide range of industrial applications.
• Cartridge‑Style Industrial Construction: Built for installation security and durability in rugged conditions.
• Built‑In Indicating Feature: A visual indicator lets you instantly tell if the fuse has blown—reducing troubleshooting time and unplanned downtime.
• Dual‑Element Design: Combines overload protection with short‑circuit response, giving balanced protection for both gradual and sudden fault conditions.
• Current‑Limiting Performance: Helps restrict fault currents quickly, reducing damage to downstream equipment and enhancing system safety.

Technical Specifications

• Current Rating: 9 Amps (continuous)
• Voltage Rating: 600 V AC / 300 V DC
• Interrupting Rating: Up to 20,000 A at 300 V DC
• Fuse Class: RK5 – dual‑element, time‑delay / indicating type
• Style: Industrial cartridge design with an indication window

Material Compliance and Certifications

• UL Listed (File: E81895) — meets recognized safety standard
• CSA Certified (File: LR29862) — certified for usage under Canadian standards.
• RoHS Compliant — manufactured using materials that meet environmental responsibility guidelines.
• Fully compliant with modern industrial protections and regulatory expectations.

Where It Works Best

• Low‑amperage motor protection circuits that endure inrush tolerances.
• Industrial control panels, where a reliable indication of fuse status accelerates maintenance.
• Commercial power systems require a compact Class RK5 cartridge fuse rated for 600 V AC/300 V DC.
• Automation and process‑equipment environments where both overload and short‑circuit protection are critical.
• Manufacturing infrastructure where downtime is costly and visual fault indication helps minimize service delays.