Bussmann 170M2759 Eaton Series...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$569.76
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Bussmann 170M2759 Eaton Series High-Speed Square Body Fuse, Class aR, 32A

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Model: 170M2759

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

$569.76
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Bussmann 170M2759 Eaton Series High-Speed Square Body Fuse, Class aR, 32A

The Bussmann 170M2759 is an Eaton series high-speed square body fuse engineered for accompanied semiconductor protection, rated 700V (UL) and 690V (IEC) with a 32A amperage rating and a 200kAIC interrupt rating. Built to the DIN 43 620 standard with blade end x blade end (flush end) contacts, this Class aR fuse is designed to protect power semiconductors in demanding industrial and power electronics applications. CE marked and IEC rated, it delivers dependable high-speed clearing performance for circuits requiring precise coordination with semiconductor devices.

Key Features

  • Electrical Rating: 700V (UL) / 690V (IEC), 32A, 200kAIC interrupt rating for robust circuit protection.
  • Connection Type: Blade end x blade end, flush end contacts per DIN 43 620 for standardized mounting.
  • Utilization Category: Class aR, accompanied semiconductor protection for coordinated fuse-semiconductor applications.
  • Fuse Shape: Square body with flush end contacts for compact, high-speed switchgear installations.
  • Clearing I2t: 195 A²s at 660V, with a Pre-Arc I2t of 28.5 A²s for precise let-through energy control.
  • Watt Losses: 7W, supporting efficient thermal management in enclosed semiconductor protection circuits.
  • Application: Purpose-built for semiconductor protection in power conversion and industrial drive systems.

Certifications & Compliance

  • IEC Rated
  • CE Marked

Technical Specifications

  • Amperage Rating: 32 A
  • Application: semiconductor protection
  • Certifications: IEC Rated
  • Clearing I2t: 195 at 660 V
  • Compliances: CE Marked
  • Fuse Shape: Square body, flush end contacts
  • Insulated Metal Gripping Lugs (IMGL): No
  • Packaging Type: Standard
  • Pre Arc I2t: 28.5
  • Product Height: 77 mm
  • Product Length Depth: 75 mm
  • Product Weight: 211 g
  • Product Width: 163 mm
  • Utilization Category: aR (accompanied semiconductor protection)
  • Voltage Rating: 690 V
  • Voltage Type: AC
  • Watt Losses: 7 W

Typical Applications

  • Semiconductor Protection Circuits
  • Power Conversion and Rectifier Systems
  • Industrial Motor Drive Protection
  • High-Speed Switchgear and Power Electronics
  • DIN-Standard Fuse Installations

Why Bussmann?

The Bussmann series by Eaton brings proven high-speed fuse technology to demanding semiconductor protection applications, backed by a Class aR utilization rating, 200kAIC interrupt capacity, and DIN 43 620 standardized construction. With IEC rating and CE marking, this square body fuse is engineered for reliable, code-compliant performance in industrial and power electronics systems where precise semiconductor coordination is essential.

Manufacturer Resources

Product Specs

Amperage Rating:
32 A
Application:
semiconductor protection
Certifications:
IEC Rated
Class:
Class aR
Clearing I2t:
195 at 660 V
Compliances:
CE Marked
Connection:
Blade end x blade end
Fuse Indicator:
Other
Fuse Shape:
Square body, flush end contacts
Insulated Metal Gripping Lugs Imgl:
No
Interrupt Rating:
200 kAIC
Mounting Method:
DIN 43 620
Packaging Type:
Standard
Pre Arc I2t:
28.5
Product Height:
77 mm
Product Length Depth:
75 mm
Product Weight:
211 g
Product Width:
163 mm
Utilization Category:
aR (accompanied semiconductor protection)
Voltage Rating:
690 V
Voltage Type:
AC
Watt Losses:
7 W
Product Group:
Fuses
Department:
Electrical
Product Subgroup:
Other Fuses
Product Type:
Fuse
Product Details:
Fuse

Bussmann 170M2759 – Frequently Asked Questions

How fast can I get the Bussmann 170M2759 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 170M2759 come with a warranty?
Absolutely. The Bussmann 170M2759 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 170M2759?
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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