FLSR002-ID - 2 Amp Fuse

FLSR002-ID - 2 Amp Fuse

When reliability counts, the Littelfuse FLSR002ID Class RK5 time‑delay fuse delivers. Designed for industrial settings where motors, control panels, transformers, or other sensitive electrical equipment face both inrush surges and sustained overloads, this 2 amp dual‑element cartridge fuse offers exceptional protection and fast visual status feedback. With a full 600 V AC / 300 V DC rating and an integrated blown‑fuse indicator, the FLSR002ID helps maintenance crews spot faults quickly and minimize downtime. The dual‐element, time‑delay design is ideal for handling the extra current demands during motor start‑up, while its high interrupting capacity ensures safe operation even under fault conditions—in short, it modernizes circuit‑protection performance and gives you added confidence in system uptime.

Key Features and Benefits

• Dual‑Element Construction: Combines accurate overload detection with fast-acting short‑circuit interruption, giving protection that covers a wide range of fault types.
• Built‑In Visual Indicator: The fuse includes a visible indicator window that clearly shows when it has blown—so you don’t waste time testing everything to find the fault.
• Time‑Delay (Slo‑Blo) Performance: Able to tolerate high inrush currents (such as motor starts or transformer energizations) without nuisance tripping, while still responding quickly when necessary.
• High Interrupting Rating: Rated for up to 200,000 ARMS at 600 V AC and 20,000 A at 300 V DC, meaning it can safely clear significant fault currents without compromising system stability.
• Industrial Cartridge Format: Compact, service‑friendly design makes installation and replacement easy in standard fuse holders—ideal for production, plant maintenance, and control‑panel environments.

Technical Specifications

• Catalog Number: FLSR002ID
• Ampere Rating: 2 A (continuous)
• Voltage Rating: 600 V AC / 300 V DC
• Fuse Class: Class RK5
• Construction: Dual‑element, current‑limiting, time‑delay cartridge style
• Interrupt Ratings: Up to 200 kA at 600 V AC; up to 20 kA at 300 V DC
• Built‑in Visual Indicating Feature: Yes

Material Compliance and Certifications

• UL Listed: (Standard UL 248‑12, File No. E81895)
• CSA Certified: (File No. LR29862)
• RoHS Compliant: Manufactured under stringent environmental and material‑safety controls

Where It Works Best

• This fuse shines in industrial, commercial, and mission‑critical installations where both safety and uptime are priorities. Use it in motor starters, HVAC control panels, transformer feeders, switchboard mains, or any branch circuit where inrush currents and fault protection must be managed. If you’re specifying components for machinery, factory automation, or high‑demand electrical systems—and want a device that alerts you immediately when the fuse has cleared—the FLSR002ID is more than just another fuse—it’s a smart protection choice.