Bussmann BK/ACK Series Time-Delay Fuse, Stud Mount
The Bussmann BK/ACK Series is a stud-mount, time-delay fuse built for lift truck and battery charger circuits, available in amp ratings from 140A to 250A to match the load requirements of your equipment. Each fuse uses copper terminal construction for dependable conductivity and is engineered with a time-delay response curve of 100s at 200%, 35s at 300%, and 13s at 500% to ride through momentary inrush without nuisance opening. Compact stud-mount dimensions and a non-indicating design keep installation straightforward in industrial material-handling equipment.
Key Features
- Amp Rating Range: Available from 140A to 250A, so you can size the fuse to the specific lift truck or battery charger circuit.
- Time-Delay Design: Classified as a time-delay fuse to tolerate momentary inrush current common in motor and charging circuits without nuisance blowing.
- Copper Terminals: Copper terminal construction supports reliable, low-resistance electrical connections at the stud.
- Stud Mount: Stud mounting method for a secure, vibration-resistant fit in industrial fuse holders and blocks.
- Response Time: Rated at 100s at 200% overload, 35s at 300% overload, and 13s at 500% overload for predictable trip performance.
- Compact Footprint: Product diameter of 1.062 IN, width of 1.063 IN, and length of .313 IN for a low-profile fit.
- Non-Indicating: Non-indicating fuse body without a blown-fuse indicator window.
- Bulk Packaging: Supplied in standard packaging with an item quantity of 100 units per box, noted as bulk.
Technical Specifications
- Product Diameter: 1.062 IN
- Product Width: 1.063 IN
- Product Length: .313 IN
- Material Type: Copper terminal
- Product Type: Time delay
- Product Details: Time delay
- Mounting Method: Stud
- Fuse Indicator: Non Indicating
- Response Time: 100s at 200%, 35s at 300%, 13s at 500%
- Application: Lift truck and battery charger fuse
- Packaging Type: Standard
- Item Quantity: 100 units
- Notes: Bulk
Typical Applications
- Lift Truck Circuit Protection
- Battery Charger Fuse Protection
- Industrial Material-Handling Equipment
- Motor and Inrush-Current Circuits
- Panel and Fuse-Block Installations Requiring Stud-Mount Fuses
Why Bussmann?
Bussmann engineers the BK/ACK Series with copper terminal construction and a defined time-delay response curve so lift truck and battery charger circuits get consistent protection against nuisance opening during normal inrush. With amp ratings spanning 140A to 250A, stud mounting, and a compact, non-indicating body, this series gives electrical professionals a dependable fuse option for demanding industrial equipment.
Manufacturer Resources
Product Specs
- Product Group:
- Fuses
- Product Diameter:
- 1.062 IN
- Product Width:
- 1.063 IN
- Material Type:
- Copper terminal
- Packaging Type:
- Standard
- Product Type:
- Time-Delay Fuse
- Product Details:
- Time delay
- Notes:
- Bulk
- Response Time:
- 100s at 200%, 35s at 300%, 13s at 500%
- Application:
- Lift truck and battery charger fuse
- Item Quantity:
- 100 units
- Product Length:
- .313 IN
- Product Subgroup:
- Time Delay Fuses
- Mounting Method:
- Stud
- Department:
- Electrical
- Fuse Indicator:
- Non Indicating
- Product Material:
- Copper
- Amperage Rating:
- 140A - 250A
- Connection Type:
- Stud Mount