$89.00
Voltage | AH/kVA | Length | Width | Height | Weight |
---|---|---|---|---|---|
500 V | 150 A | 92.1mm | 29.4mm | n/a | .15kg |
Voltage | 500 V |
Amp/H | 150 A |
Length | 92.1mm |
Width | 29.4mm |
Height | n/a |
Weight | .15kg |
The BUSSMANN FWH-150A is a North Americanโstyle 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.
High-Speed Protection:
Fast-acting element tailored for semiconductor circuits with tight let-through limits.
Stud-Mount Cartridge Body:
Bolt-down blade terminals for low-impedance, robust connections in compact layouts.
High Interrupt Ratings:
500ย V AC/DC with 200ย kA AC RMS Sym interrupting rating and 50ย kA DC capability.
Reclaimed & Verified:
Every unit is continuity-tested and visually inspected; OEM-new stock available by request.
Parameter | Value |
Manufacturer | BUSSMANN (Eaton) |
Part Number | FWH-150A |
Fuse Type / Category | High-speed semiconductor fuse (fast-acting), non-indicating |
Rated Voltage | 500ย Vย AC / 500ย Vย DC |
Rated Current | 150ย A |
Interrupting Capacity | 200ย kA (AC, RMS Sym) ย |ย 50ย kA (DC) |
Indicator | None (non-indicating) |
Body / Size | North American stud-mount cartridge (FWH series) |
Terminals / Mounting | Bolt-down blades; ~0.406ย in (10.3ย mm) mounting holes; stud-mount |
Pre-arcing Iยฒt @ 500ย V | 1,100ย Aยฒs |
Clearing Iยฒt @ 500ย V | 4,600ย Aยฒs |
Power Loss (at rated) | 30ย W |
Dimensions (L ร ร) | 3.625ย in ร 1.156ย in ย (92.1ย mm ร 29.4ย mm) |
Approx. Weight | โย 0.34ย lb ย (โย 0.15ย kg) |
Compliance / Approvals | UL Recognized; CSA Component Acceptance; CE; RoHS |
UPC / EAN | UPCย 051712150118 ย |ย EANย โ |
Fuse | Compatible UPS/Power-Electronics Models | Notes |
FWH-150A | Used in UPS frames, DC drives, and converter stacks requiring BUSSMANN FWH 500ย V, 150ย A stud-mount high-speed fuses. | Verify bolt-hole geometry (โ0.406ย in) and overall size (3.625ย in ร 1.156ย in) before ordering. |