Bussmann 3839 Fuse Block Holder 4-Pole Signaling Midget

Bussmann 3839 is a 4‑pole midget fuse block holder with signaling capability, designed to securely mount and connect 10×38 mm midget fuses while providing visual indication of a blown fuse in industrial and control panel applications.
Technical specifications
Manufacturer: Eaton Bussmann Series
Manufacturer part number: 3839
Product type: Fuse block holder with signaling
Number of poles: 4
Fuse size supported: Midget 10×38 mm
Fuse class: Midget (10×38 mm)
Maximum voltage rating: 600 VAC / 600 VDC
Maximum current rating: 30 A (dependent on fuse used)
Signaling feature: Blown‑fuse indication via signaling terminals
Terminal type: Screw clamp terminals
Mounting type: Panel mount
Body material: Phenolic/thermoset base
Contact material: Brass alloy fuse clips
Operating temperature range: −40 °C to +105 °C (typical for Bussmann phenolic blocks)
Application use: Industrial control panels, machinery, power distribution, signaling circuits
Compliance: UL Listed, CSA Certified (when used with approved fuses)
Country of manufacture: United States Please review pictures carefully and let us know if you have any questions!