Eaton ACK-100 Fuse - Time-delay Stud-mounted 130 Vdc
Part Number: ACK-100
Quick Summary
ACK-100 fuse is a time-delay, dual-element protection device designed for DC circuits in forklift trucks and battery chargers. This helps you minimize unplanned downtime by tolerating brief surge currents without opening the circuit. While the data shows Not Applicable for warranty and compliances, the design uses a copper terminal and a robust stud-mount configuration suitable for industrial environments. For engineering teams, this fuse provides reliable DC protection with straightforward installation, aligning with Bussmann series protection schemes and standard mounting practices to support faster maintenance and safer power distribution.
Product Information
Extended Description
ACK-100 Eaton: Eaton Bussmann series ACK fuse, Time-delay stud-mounted fuse, DC circuits protection for fork lift truck and battery chargers, 100 A, Dual, Non-indicating, 100 sec at 200%, 35 sec 300%, 13 sec at 500%, Copper terminal, 130 Vdc
Product Name
Eaton Bussmann series ACK fuse
Catalog Number
ACK-100
UPC
051712701389
EAN
5027590416429
Product Length/Depth
3.5 in
Product Height
1.063 in
Product Width
1.063 in
Product Weight
0.225 lb
Warranty
Not Applicable
Compliances
Not Applicable
Amperage Rating
100 A
Response time
100 sec at 200%, 35 sec 300%, 13 sec at 500%
Voltage rating
130 Vdc
Material
Copper terminal
Number of elements
Dual
Packaging type
Standard
Fuse indicator
Non-indicating
Mounting method
Stud
Special features
One time fuse
Bussmann series complete full line catalog no. 1007
Bussmann series Fuseology
Eaton Specification Sheet - ACK-100
Bussmann series ACK stud-mount fuse data sheet no. 1040
Datasheet - FNQ-30
Feature → Time-delay, dual-element design enables controlled interruption during transient overloads, reducing nuisance trips and improving equipment availability. Business Impact → Lower downtime and maintenance costs, with improved protection coordination across DC power distribution. Application → Forklift DC power systems and battery chargers benefit from selective protection and safe power continuity. Feature → Copper terminal and 100 A rating with 130 Vdc voltage rating ensure robust electrical contact and compatibility with common industrial layouts. Business Impact → Reliable high-current protection in harsh environments, minimizing contact resistance issues and ensuring durable connections. Application → Heavy machinery charging stations and vehicle powertrains benefit from a compact, stud-mounted format that fits standard electrical enclosures. Feature → Non-indicating, one-time fuse with stud mounting supports quick replacement and reduces false fault signaling. Business Impact → Simplified diagnostics and maintenance planning, lowering ongoing lifecycle costs. Application → Fleet and facility maintenance teams gain predictable protection performance and faster fault resolution. Feature → 3.5 in length and dual-element construction provide a compact footprint suitable for crowded panel spaces. Business Impact → Easier retrofits and compatibility with existing Bussmann series protection strategies. Application → Uprate or replace DC protection in retrofits or new installations with minimal rewiring and downtime.
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FAQs
Install the ACK-100 as a stud-mounted fuse with copper terminals in the DC power path of the forklift or battery charging circuit. Ensure correct polarity and secure mounting to minimize contact resistance. Verify the fuse rating is suitable for the planned continuous current and match the 130 Vdc voltage requirement. Use appropriate protective hardware and panel knockouts for a durable connection.
The ACK-100 provides 100 A amperage rating with a 130 Vdc voltage rating. Its time-delay behavior tolerates surge conditions, with documented response times of 100 seconds at 200%, 35 seconds at 300%, and 13 seconds at 500% overcurrent. It features a dual-element construction and a copper terminal for reliable electrical contact.
Yes. Designed for DC circuits in forklift charging and related battery charger applications, the ACK-100 is a stud-mounted fuse with a 130 Vdc rating and a time-delay characteristic to handle charging surges. Its compact 3.5 in length and copper terminals facilitate straightforward installation in common DC power assemblies.
The product data indicates Not Applicable for warranty and compliances. While formal certifications are not listed in this data set, the ACK-100 is designed for industrial DC protection with a robust copper-terminal, stud-mount construction suitable for heavy-duty applications. Always verify customer-specific compliance requirements with your procurement team or Eaton datasheets.
The ACK-100 is a non-indicating, one-time fuse with a compact stud-mounted form factor. This simplifies replacement during preventive maintenance and reduces downtime costs. The time-delay characteristic reduces nuisance trips during transient loads, improving equipment availability and potentially lowering total cost of ownership in fleets and charging stations.