Eaton ATM-2 ATM Blade Fuse - 32 Vdc Compact, 1 kAIC
Part Number: ATM-2
Quick Summary
The Eaton ATM-2 blade fuse provides fast DC protection for low-voltage circuits in control panels. In crowded enclosures, engineers often struggle to fit protective devices without sacrificing reliability or serviceability. This ATM-2 supports RoHS compliance and offers a 32 Vdc rating, 2 A amperage, and a 1 kAIC interrupt capacity to meet common automation and machine-control requirements. Its color-coded gray housing and non-indicating design help maintain clear, quick identification during maintenance, while remaining compatible with standard blade-fuse holders. For systems targeting regulatory compliance and minimal downtime, the ATM-2 delivers a compact, scalable protection solution that reduces spare-part diversity and stock-keeping costs, supporting lean procurement practices in industrial environments.
Product Information
Extended Description
ATM-2 Eaton: Eaton Bussmann series ATM blade fuse, Color code gray, 32 Vdc, 2A, 1 kAIC, Non Indicating, Blade fuse, Blade end, Colored plastic housing, zinc fuse element
Product Name
Eaton Bussmann series ATM blade fuse
Catalog Number
ATM-2
UPC
051712814584
Product Length/Depth
1.39 in
Product Height
1.61 in
Product Width
0.27 in
Product Weight
0.1 lb
Compliances
Contact factory RoHS Compliant
Amperage Rating
2 A
Interrupt rating
1 kAIC
Voltage rating
32 Vdc
Material
Zinc fuse element Colored plastic housing
Packaging type
Standard
Fuse indicator
Non-indicating
Special features
Color code gray
ATM-2~ATM MINI BLADE FUSE - 2 AMP (5 in TIN)
ATM-2~ATM MINI BLADE FUSE - 2 AMP (5 in TIN)
Bussmann series Fuseology
Eaton Specification Sheet - ATM-2
Feature → Business Impact → Application: The ATM-2 uses a compact, blade-end design that integrates into standard fuse holders, enabling fast field replacements and reducing downtime in control panels. This translates to measurable maintenance efficiency and lower labor costs during routine servicing or fault resolution in automation systems. Application in PLC power rails and low-voltage DC circuits benefits from a predictable 2 A rating and 32 Vdc limit, ensuring protection without nuisance trips in typical industrial equipment like drives and sensors. Feature → Business Impact → Application: The gray color code and non-indicating fuse indicator simplify identification in complex harnesses, speeding inventory checks and reducing wiring errors during commissioning. This is particularly valuable in upgrade projects where rapid deployment and minimal cabinet modification are required. Feature → Business Impact → Application: The 1 kAIC interrupt rating provides robust short-circuit protection for DC circuits, improving system reliability and reducing potential equipment damage in critical control paths. Feature → Business Impact → Application: The zinc fuse element and colored plastic housing offer durable construction and clear visibility, supporting long service life in harsh industrial environments with vibration and temperature fluctuations. Feature → Business Impact → Application: RoHS compliance aligns with environmental standards, facilitating supplier qualification and helping meet corporate sustainability goals across manufacturing and assembly lines. Compatibility and installation advantages include standard packaging and a 1.39 in length, 0.27 in width, and 1.61 in height, which fit common panel cutouts and fuse blocks without additional adapters, reducing installation time and inventory complexity. Objections about non-indicating indicators can be mitigated by maintaining organized color-coding schemes and labeling routines, ensuring quick fault diagnosis without sacrificing safety. Industry-specific insight: in modern automation, controllers rely on predictable, replaceable fuses; the ATM-2’s balance of compact size, rated performance, and RoHS compliance supports lean maintenance programs and supports uptime-centered governance across manufacturing lines.
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FAQs
Yes. The ATM-2 uses a blade-end design that fits standard blade fuse holders found in most control panels and Eaton Bussmann-compatible assemblies. Its dimensions—1.39 in length, 0.27 in width, and 1.61 in height—support easy drop-in replacement in crowded enclosures without adapters. This minimizes wiring changes and speeds deployment in new installs or cabinet upgrades.
The ATM-2 is rated for 2 A continuous current, 32 Vdc, with an interrupt rating of 1 kAIC. It uses a zinc fuse element and has a non-indicating, gray-colored housing. These specs provide dependable short-circuit protection for DC control circuits while limiting nuisance trips in typical automation applications.
The ATM-2 is well suited for industrial automation control panels, PLC power rails, and other low-voltage DC circuits demanding compact protection. Its 1 kAIC interrupt rating and RoHS compliance make it a good fit for factory automation, material handling, and machine-building environments where space is at a premium and regulatory requirements matter.
The ATM-2 is RoHS compliant, aligning with environmental and material-use standards. The datasheet notes ‘Compliances: Contact factory,’ so for any additional certifications or regional requirements (such as CE or UL), verify with Eaton or consult the official specification sheet to confirm current approvals and applicability to your project.
The ATM-2’s compact, non-indicating blade fuse design supports quick field replacement, reducing downtime during fault events. Its standardized size and materials simplify stocking and sourcing, potentially lowering spare-part costs. Combined with RoHS compliance and reliable protection (2 A, 32 Vdc, 1 kAIC), it helps maintain uptime while minimizing costly panel redesigns and inventory fragmentation in ongoing maintenance programs.