Eaton ACK-80 Fuse - 130 Vdc Time-delay
Part Number: ACK-80
Quick Summary
The Eaton ACK-80 fuse provides DC protection with time-delay, ideal for forklift and battery charger circuits. It helps prevent nuisance fuse blows during inrush or surge events that disrupt critical equipment. Note: The dataset marks warranty and compliances as Not Applicable, but the ACK-80 uses standard Bussmann series ratings—80 A at 130 Vdc with dual elements. Engineers will appreciate its compatibility with Bussmann blocks and standard packaging for scalable protection across multiple lines. This translates to a cost-effective, reliable solution for industrial DC power paths.
Product Information
Extended Description
ACK-80 Eaton: Eaton Bussmann series ACK fuse, Time-delay stud-mounted fuse, DC circuits protection for fork lift truck and battery chargers, 80 A, Dual, Non-indicating, 100 sec at 200%, 35 sec 300%, 13 sec at 500%, Stud, Standard, 130 Vdc
Product Name
Eaton Bussmann series ACK fuse
Catalog Number
ACK-80
UPC
051712701365
EAN
5027590255509
Product Length/Depth
3.5 in
Product Height
1.063 in
Product Width
1.063 in
Product Weight
0.185 lb
Warranty
Not Applicable
Compliances
Not Applicable
Amperage Rating
80 A
Response time
100 sec at 200%, 35 sec 300%, 13 sec at 500%
Voltage rating
130 Vdc
Number of elements
Dual
Packaging type
Standard
Fuse indicator
Non-indicating
Mounting method
Stud
Special features
One time fuse
ACK-80~FUSETRON DUAL ELEMENT
ACK-80~FUSETRON DUAL ELEMENT
Bussmann series Fuseology
Eaton Specification Sheet - ACK-80
Feature: Time-delay, dual-element design enables continued protection during short, high-current surges. Business Impact: Reduces downtime and extends equipment life by avoiding unnecessary interruptions in forklift power and battery charging systems. Application: Ideal for DC circuits in industrial vehicles and charging stations where brief overloads occur. Long-tail keywords: DC circuit protection, time-delay fuse, dual-element fuse, forklift power systems. Feature: 80 A, 130 Vdc rating provides appropriate protection for high-current DC loads. Business Impact: Precise protection thresholds prevent wire damage and controller failures, supporting regulatory compliance and safer operation. Application: Battery chargers and DC motor drives in warehouse equipment. Feature: Stud mounting and standard packaging simplify installation. Business Impact: Faster swaps, minimal downtime, and compatibility with existing Bussmann blocks. Application: Rack-mounted or chassis-integrated protection across fleets. Feature: Non-indicating fuse with compact footprint improves space utilization. Business Impact: Reduces wiring complexity and maintenance checks in tight panels. Application: Control panels with limited indicator access. Feature: Time-to-trip characteristics (100 sec @200%, 35 sec @300%, 13 sec @500%) provide predictable protection. Business Impact: Balanced protection vs nuisance trips, optimizing maintenance schedules. Application: High-inrush forklift and charger applications. Feature: One-time fuse design aligns with replacement strategies. Business Impact: Clear lifecycle planning and cost control for field service.
Get a Quick Quote for a Eaton ACK-80
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton ACK-80?
Enquire Now
FAQs
ACK-80 uses stud mounting with standard Bussmann series hardware, enabling straightforward field installation. Its compact 3.5 in length and 1.063 in width fit tight DC power rails in forklifts and charger racks. Install by aligning with the stud mount block, tightening hardware to specification, and wiring terminals; no external fuse indicators are required for basic protection.
ACK-80 is rated for 80 A and 130 Vdc. Its trip characteristics are time-delayed: 100 seconds at 200% overload, 35 seconds at 300% overload, and 13 seconds at 500% overload. Dual-element construction enhances reliability in fluctuating DC conditions typical of industrial equipment.
Yes. The ACK-80 is designed for DC protection in forklift power circuits and battery chargers, featuring an 80 A rating, 130 Vdc, dual elements, and non-indicating operation. Its time-delay behavior helps tolerate brief inrush events while protecting wiring and power electronics.
The provided data lists Compliances as Not Applicable and does not specify formal SIL, CE, or IP ratings for ACK-80. For critical regulatory confirmations, verify with Eaton’s official specification sheet and the latest catalog to confirm applicable certifications for your region and application.
ACK-80 is a one-time fuse with a non-indicating design, so it requires periodic inspection and replacement after a fault. In harsh environments, plan preventive maintenance to check for blown fuses during routine inspections, ensure secure stud connections, and carry spare units to minimize downtime in forklift and battery charger applications.