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BUSSMANN – FWH-350A – Fuse – Reclaimed Part

Manufacturer

OEM Part Number

FWH-350A

GPS Part Number

27-BUS-FWH-350A

Categories

Price:

$99.99

Specifications
View Spec Sheet
Voltage AH/kVA Length Width Height Weight
1000 V 350 A 110.24mm 38.10mm n/a .24kg
Voltage 1000 V
Amp/H 350 A
Length 110.24mm
Width 38.10mm
Height n/a
Weight .24kg
BUSSMANN โ€” FWH-350A Fuse Reclaimed Part

The BUSSMANN FWH-350A is a North Americanโ€“style high-speed (fast-acting) semiconductor fuse for protecting rectifiers, inverters, and DC common-bus rails in UPS and power-electronic systems. This listing features reclaimed, continuity-tested units removed from decommissioned, fully functional equipment.

Features

High-Speed Protection:
Fast-acting element tailored for semiconductor circuits with tight let-through limits.

Stud-Mount Cartridge Body:
Bolt-down blade terminals for robust, low-impedance connections and easy service.

High Interrupt Ratings:
1000ย Vย AC / 800ย Vย DC series rating with 200ย kA AC and 50ย kA DC interrupt capability.

Reclaimed & Verified:
Every unit is continuity-tested and visually inspected; OEM-new stock available by request.

Specifications
Parameter Value
Manufacturer BUSSMANN (Eaton)
Part Number FWH-350A
Fuse Type / Category High-speed semiconductor fuse (fast-acting), non-indicating
Rated Voltage 1000ย Vย AC / 800ย Vย DC
Rated Current 350ย A
Interrupting Capacity 200ย kA (AC @ 1000ย V) ย |ย  50ย kA (DC @ 500ย V)
Indicator None (non-indicating)
Body / Size Stud-mount cartridge (FWH series), ร˜ย 1.500ย in
Terminals / Mounting Bolt-down blade terminals; two-hole stud mount, ร˜ย 0.25ย in holes on 0.75ย in centers
Pre-arcing Iยฒt @ 500ย V 14,500ย Aยฒs
Clearing Iยฒt @ 500ย V 72,900ย Aยฒs
Power Loss (at rated) 58ย W
Dimensions (L ร— ร˜) 4.340ย in ร— 1.500ย in ย (110.24ย mm ร— 38.10ย mm)
Approx. Weight โ‰ˆย 0.52ย lb (โ‰ˆย 0.24ย kg)
Compliance / Approvals UL Recognized; CSA Component Acceptance; CE-marked; RoHS compliant
UPC / EAN UPCย 051712150170 ย |ย  EANย โ€”
Compatibility
Fuse Compatible UPS/Power-Electronics Models Notes
FWH-350A Used in UPS frames, DC drives, and converter stacks requiring BUSSMANN FWH high-speed fuses in the 350ย A class (stud-mount, bolt-down blades). Verify bolt-hole geometry (ร˜ย 0.25ย in on 0.75ย in centers) and overall size (โ‰ˆย 4.340ย in ร— 1.500ย in) against the OEM part/BOM.
Why buy from Gruber
  • Verified inventory โ€” Every fuse is continuity-tested and guaranteed for performance.
  • OEM & reclaimed options โ€” Choose reclaimed, tested units or request brand-new BUSSMANN stock.
  • UPS expertise โ€” Decades in the UPS industry ensure you get the correct, reliable part every time.
Gruber Power Services