The ATMR20 is a 20-amp, Class CC fast-acting fuse designed to provide short-circuit protection in circuits where minimal time delay is required. It is ideal for protecting control circuits, lighting, and other general-purpose loads that do not experience high inrush currents.
- Fuse Type: Fast-acting (non-time-delay, single-element)
- Class: CC
- Current Rating: 20 Amps
- Voltage Rating: 600 VAC / 600 VDC
- Interrupting Rating:
- – 200,000 Amps at 600 VAC
- – 100,000 Amps at 600 VDC
- Body Style: Cylindrical (approx. 10 mm × 38 mm)
- Construction: Fiberglass or glass body with high thermal resistance
- Rejection Design: Prevents incorrect installation in non-Class CC holders
- Performance: Current-limiting to reduce let-through energy during fault events
- Standards Compliance: UL and CSA approved for industrial use
