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Bussmann ATM-4 4A 32V AC/DC mini automotive blade fuse
Eaton Bussmann

Bussmann ATM-4 4A 32V AC/DC mini automotive blade fuse

Part Number: ATM-4

● LT: 8-12w

Eaton Bussmann ATM-4, 4A, 32V AC/DC; interrupting rating 1kA @ 32V AC/DC.

Rated Current4A
Rated Voltage32V AC/DC
Breaking Capacity1kA @ 32V AC/DC
PackageMini Blade (ATM)
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Eaton Bussmann ATM-4 is a Automotive Mini Blade fast acting (f) mini automotive blade fuse rated 4A at 32V AC/DC. Interrupting rating: 1kA @ 32V AC/DC. Standard(s): ISO 8820-3|SAE J2077|SAE J1171|JASO D612.

Quick answer, specifications & FAQ
Direct answer

Eaton Bussmann Automotive Blade Fuse ATM-4 is rated 4A, 32V AC/DC, Fast Acting, Mini Blade (ATM). Breaking capacity 1kA @ 32V AC/DC, I²t N/A (Supplemental), operating temperature -40°C to +125°C, certifications UL Listed. Listed applications: Accessory protection, Automotive circuits, Lighting Protection. Standards: ISO 8820-3, JASO D612, SAE J1171, SAE J2077. Eaton Bussmann ATM-4, 4A, 32V AC/DC; interrupting rating 1kA @ 32V AC/DC.

Last updated 24 days ago

Key specifications

  • Part number: ATM-4
  • Brand: Eaton Bussmann
  • Rated current: 4A
  • Rated voltage: 32V AC/DC
  • Breaking capacity: 1kA @ 32V AC/DC
  • Fuse speed: Fast Acting
  • Package size: Mini Blade (ATM)
  • Dimensions: Mini Blade (ATM)
  • Terminal type: Mini Blade
  • Operating temperature: -40°C to +125°C
  • Certifications: UL Listed
  • Standards: ISO 8820-3, JASO D612, SAE J1171, SAE J2077

Frequently asked questions

What are the current and voltage ratings of ATM-4?

ATM-4 is rated 4A at 32V AC/DC.

What is the breaking capacity of ATM-4?

ATM-4 has a breaking capacity of 1kA @ 32V AC/DC. Confirm this covers the available fault current at the installation point.

What package size does ATM-4 use?

ATM-4 uses Mini Blade (ATM) package size.

Which standards and approvals apply to ATM-4?

ATM-4 is listed under ISO 8820-3, JASO D612, SAE J1171, SAE J2077 / UL Listed.

What is ATM-4 used for?

ATM-4 is listed for Accessory protection, Automotive circuits, Lighting Protection applications. Verify suitability for your circuit before ordering.

What are the ordering terms for ATM-4?

ATM-4: typical lead time 12-16 weeks, minimum order 10 pcs. Submit a quote request for a firm quotation.

Data sources

Part number
ATM-4
Brand
Eaton Bussmann
Last updated
2026-10-10
Canonical URL
https://fusestock.com/products/eaton-bussmann-atm-4/

Technical Specifications

Part Number
ATM-4
Manufacturer Part Number
ATM-4
Series
ATM Series (Mini Auto Blade Fuse)
Fuse Type
Automotive Blade Fuse
Current Rating
4A
Voltage Rating
32V AC/DC
AC / DC
AC/DC
Breaking Capacity
1kA @ 32V AC/DC
I²t
N/A (Supplemental)
Operating Temperature
-40°C to +125°C
Package / Dimensions
Mini Blade (ATM)
Mounting
Fuse Holder · In-Line Mount
Application
Accessory protection · Automotive circuits · Lighting Protection
Standard
ISO 8820-3 · JASO D612 · SAE J1171 · SAE J2077
Terminal Type
Mini Blade
Fuse Speed
Fast Acting
Utilization Class
Automotive Mini Blade
Approvals
UL Listed
Certifications
UL Listed
Reference Lead Time
12-16 weeks
Minimum Order
10 pcs
Sample Status
Contact for Availability
Pre-arcing I²t
Clearing I²t: Watt Loss @ In: 0.6W
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