Technical Parameters Parameter Category Description / Value Brand & Series Eaton, FAZ Series (Bussmann) Model Number FAZ-D4/2-NA Fuse Class & Rating Class D Rated Current: 4 A Rated Voltage: 600V AC / 300V DC Number of Poles / Quantity 2 pieces (Typically supplied as a 2-pole set) Type Time-Delay (Dual-Element) Rated Voltage 600V AC / 300V DC Interrupting Rating 200 kA AC (200,000 Amps) at 600V AC Approvals / Standards UL 248-10 (Class D), CSA C22.2 No. 248.10 Electrical Characteristics Current-Limiting: Yes Time-Delay: Can withstand temporary overloads (e.g., 500% of rating) for short durations. Physical Dimensions Body: 1-1/4" x 2-1/4" (31.8mm diameter x 57.2mm length) - Edison Base Mounting / Fuse Holder Requires a compatible Class D fuse holder or fuse block Indicator / Feature NA - Indicates a non-indicating version. No visual indicator.
