The ATQR20 is a 20-amp, Class CC time-delay fuse from Mersen’s Amp-Trap 2000® series, designed to provide superior protection for branch circuits in electrical distribution systems. Its time-delay characteristics make it particularly suitable for applications with high inrush currents, such as control transformers, solenoids, and other inductive loads.
- Current Rating: 20 A
- Voltage Rating: 600 VAC / 300 VDC
- Interrupting Rating: 200 kA at 600 VAC, 100 kA at 300 VDC
- Fuse Type: Time-Delay (Slow Blow)
- Class: CC
- Dimensions: Approximately 10.4 mm diameter × 38.1 mm length
- Mounting Style: Clip (Ferrule)
- Certifications: UL 248-4, CSA, RoHS compliant
- Operating Frequency: 50/60 Hz
