Products

Call Now For Support
1-800-658-5883

BUSSMANN – SPP-6K800 – Fuse – Reclaimed Part

Manufacturer

OEM Part Number

SPP-6K800

GPS Part Number

27-BUS-SPP-6K800

Categories

Price:

$180.00

Specifications
View Spec Sheet
Voltage AH/kVA Length Width Height Weight
700 VAC 800 A N/A N/A N/A 1LB – 1.2LB
Voltage 700 VAC
Amp/H 800 A
Length N/A
Width N/A
Height N/A
Weight 1LB – 1.2LB
BUSSMANN โ€” SPP-6K800 Fuse Reclaimed Part

The BUSSMANN SPP-6K800 is a Semitronโ„ข series, high-speed (aR) square-body fuse for semiconductor protection. The โ€œ6Kโ€ code denotes a case size 6, stud-mount style fuse. Itโ€™s widely used in UPS common-bus rails, rectifiers, and inverter stacks to limit fault energy and protect power semiconductors. This listing is for reclaimed, continuity-tested units removed from decommissioned equipment.

Features

High-speed aR performance:
Engineered for rapid interruption and low let-through Iยฒt in semiconductor circuits.

Stud-mount Square-Body:
Case size 6 โ€œK-styleโ€ (stud) body; 2GU/50 mounting pattern for robust, low-impedance installation.

700 V class rating:
700 VAC series rating with high AC interrupting capability; UL Recognized (UR) aR fuse class.

Reclaimed & verified:
Each fuse continuity-tested and visually inspected; OEM-new stock available on request.

Specifications
Parameter Value
Manufacturer BUSSMANN (Eaton)
Part Number SPP-6K800
Fuse Type / Category Semiconductor protection, aR (high-speed), stud style
Rated Voltage 700ย VAC
Rated Current 800ย A
Interrupting Capacity High AC interrupting rating (SPP series; UL Recognized aR)
Indicator None (basic). Optional micro-switch/indicator versions available in SPP series.
Body / Size Square-body Case 6, โ€œKโ€ stud style; 2GU/50 pattern
Terminals / Mounting Stud-mount; mates with SPP holders. 2GU/50 (50ย mm) center spacing
Pre-arcing Iยฒt (min. melt) 13,000ย Aยฒsย (series table)
Clearing Iยฒt (typical) โ‰ˆย 5.9ย ร—ย 105ย Aยฒs @ 700ย VAC (series table)
Power Loss (at rated) โ‰ˆย 105ย W
Dimensions Case 6 stud-style envelope; 2GU/50 stud pattern (see SPP dimension table)
Approx. Weight ~ย 1.0โ€“1.2ย lb (โ‰ˆย 0.45โ€“0.54ย kg)
Compliance / Approvals UL Recognized (UR); CE-marked; RoHS compliant
UPC / EAN UPCย 051712113151
Compatibility
Fuse Compatible UPS/Power-Electronics Models Notes
SPP-6K800 Common in high-capacity UPS frames, DC drives, and converter stacks that specify BUSSMANN Semitronโ„ข SPP 700ย V fuses (case 6, stud-type). Verify: case 6 stud style, 2GU/50 mount, and exact OEM part/BOM. Indicator/micro-switch variants available in SPP series.
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