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BUSSMANN – FWH-500A – Fuse – Reclaimed Part

Manufacturer

OEM Part Number

FWH-500A

GPS Part Number

27-BUS-FWH-500A

Categories

Price:

$120.00

Specifications
View Spec Sheet
Voltage AH/kVA Length Width Height Weight
1000 V 500 A 110.24mm 50.80mm n/a .42kg
Voltage 1000 V
Amp/H 500 A
Length 110.24mm
Width 50.80mm
Height n/a
Weight .42kg
BUSSMANN โ€” FWH-500A Fuse Reclaimed Part

The BUSSMANN FWH-500A 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:
750ย Vย AC / 750ย Vย DC series rating with 200ย kA AC interrupt capacity (tested at 1000ย Vย AC) and 50ย kA DC capability (at 500ย Vย DC).

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-500A
Fuse Type / Category High-speed semiconductor fuse (fast-acting), non-indicating
Rated Voltage 750ย Vย AC / 750ย Vย DC
Rated Current 500ย 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 2.000ย in
Terminals / Mounting Bolt-down blade terminals; two 0.25ย in holes on 0.780ย in centers (stud-mount)
Pre-arcing Iยฒt @ 500ย V 29,200ย Aยฒs
Clearing Iยฒt @ 500ย V 149,000ย Aยฒs
Power Loss (at rated) 84ย W
Dimensions (L ร— ร˜) 4.340ย in ร— 2.000ย in ย (110.24ย mm ร— 50.80ย mm)
Approx. Weight โ‰ˆย 0.92ย lb ย (โ‰ˆย 0.42ย kg)
Compliance / Approvals UL Recognized; CSA Certified; CE-marked; RoHS compliant
UPC / EAN UPCย 051712150217 ย |ย  EANย โ€”
Compatibility
Fuse Compatible UPS/Power-Electronics Models Notes
FWH-500A
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