Lot of approximately 20 used NH fuses rated 250 A 500 V from Bussmann and Damat, pulled in working condition from an industrial installation. All fuses in the bin are 250 A 500 V knife‑blade NH types, sold together as one bulk lot.
brands: mainly Bussmann and Damat (see markings in photos)
type: NH square‑body low‑voltage HRC fuse links with knife‑blade contacts
sizes: mix of NH1 / NH2 / NH2C style bodies (use photos to confirm what matches your holders)
current rating: 250 A
voltage rating: 500 V AC
utilization category: mostly gG/gL or HL general‑purpose protection (as marked on the bodies)
typical breaking capacity: up to 120 kA according to standard NH 250 A 500 V datasheets
construction: ceramic bodies with metal end caps and solid knife‑blade tags
quantity: approx 20 fuses in the bin (count photos for exact number)
typical application: switchboards, distribution boards, motor control centres and general industrial circuits requiring 250 A 500 V NH fuses
specs: see fuse markings in photos and compare with Bussmann/Damat NH 250 A 500 V datasheets for full electrical and dimensional data
used fuses pulled from a working setup, not individually tested after removal
visible oxidation, discoloration and grime on blades and hardware from normal service and storage
ceramic bodies show dirt, print wear, label residue and handling marks but no obvious cracks or major damage
sold as‑is for reuse or testing; buyer should verify suitability and test before installing in critical equipment
all fuses are 250 A 500 V, but there is a mix of manufacturers and exact styles; purchase only if you are comfortable matching by photos and markings.
ideal as a low‑cost bulk spare lot for panel builders, repair shops or facilities with multiple NH 250 A 500 V fuse holders.
