Bussmann 170M3488 Eaton Series...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,177.96
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Bussmann 170M3488 Eaton Series High-Speed Square Body Fuse, Class aR

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Model: 170M3488

In Stock (leaves warehouse same day if ordered before 3pm ET)

$1,177.96
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Bussmann 170M3488 Eaton Series High-Speed Square Body Fuse, Class aR

The Bussmann 170M3488 is an Eaton Bussmann series high-speed square body fuse engineered for semiconductor protection in demanding power electronics applications. This fuse is rated 700V (UL) and 690V (IEC), carries a 50A amperage rating, and delivers a 100 kAIC interrupt rating with a Class aR utilization category for accompanied semiconductor protection. Built with a square body and flush end contacts, the 170M3488 is UL Recognized and CE Marked for use in industrial power circuits requiring fast-acting overcurrent protection.

Key Features

  • Voltage Rating: 700V (UL), 690V (IEC), with a 1250V voltage rating for demanding power circuit applications.
  • Amperage Rating: 50A for reliable overcurrent protection in semiconductor circuits.
  • Interrupt Rating: 100 kAIC high interrupting capacity for high-fault-current environments.
  • Utilization Category: Class aR (accompanied semiconductor protection) for fast-acting response protecting sensitive power semiconductors.
  • Fuse Shape: Square body construction with flush end contacts for compact, high-speed applications.
  • Clearing I2t: 815 at 1000V, 1100 at 1250V for precise coordination with semiconductor let-through ratings.
  • Pre-Arc I2t: 135 for accurate short-circuit protection coordination.
  • Watt Losses: 15W rated power dissipation.

Certifications & Compliance

  • UL Recognized
  • CE Marked

Technical Specifications

  • Amperage Rating: 50 A
  • Application: semiconductor protection
  • Certifications: UL Recognized
  • Clearing I2t: 815 at 1000 V, 1100 at 1250 V
  • Compliances: CE Marked
  • Fuse Shape: Square body, flush end contacts
  • Insulated Metal Gripping Lugs (Imgl): No
  • Packaging Type: Standard
  • Pre Arc I2t: 135
  • Product Height: 50 mm
  • Product Length Depth: 96 mm
  • Product Weight: 186 g
  • Product Width: 170 mm
  • Utilization Category: aR (accompanied semiconductor protection)
  • Voltage Rating: 1250 V
  • Voltage Type: AC
  • Watt Losses: 15 W

Typical Applications

  • Semiconductor Protection
  • Power Electronics and Rectifier Circuits
  • Motor Drive Protection
  • Industrial Power Distribution Equipment

Why Bussmann?

Bussmann by Eaton is a trusted name in circuit protection, and the 170M3488 reflects that reputation with UL Recognized and CE Marked construction built for demanding semiconductor protection duty. Its square body, flush end contact design and Class aR utilization category deliver the fast-acting, coordinated overcurrent protection that power electronics and industrial power circuits depend on for reliable, code-compliant performance.

Manufacturer Resources

Product Specs

Amperage Rating:
50 A
Application:
semiconductor protection
Certifications:
UL Recognized
Class:
Class aR
Clearing I2t:
815 at 1000 V, 1100 at 1250 V
Compliances:
CE Marked
Fuse Indicator:
Other
Fuse Shape:
Square body, flush end contacts
Insulated Metal Gripping Lugs Imgl:
No
Interrupt Rating:
100 kAIC
Mounting Method:
Flush
Packaging Type:
Standard
Pre Arc I2t:
135
Product Height:
50 mm
Product Length Depth:
96 mm
Product Weight:
186 g
Product Width:
170 mm
Utilization Category:
aR (accompanied semiconductor protection)
Voltage Rating:
1250 V
Voltage Type:
AC
Watt Losses:
15 W
Product Group:
Fuses
Department:
Electrical
Product Subgroup:
Other Fuses
Product Type:
Fuse
Product Details:
Fuse

Bussmann 170M3488 – Frequently Asked Questions

How fast can I get the Bussmann 170M3488 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Bussmann 170M3488 come with a warranty?
Absolutely. The Bussmann 170M3488 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Bussmann 170M3488?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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