Bussmann 170L9665 Eaton Series...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,935.15

Bussmann 170L9665 Eaton Series High-Speed Square Body Fuse, Class aR

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Model: 170L9665

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

$1,935.15
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Bussmann 170L9665 Eaton Series High-Speed Square Body Fuse, Class aR

The Bussmann 170L9665 is an Eaton series high-speed square body fuse engineered for semiconductor protection in demanding power electronics applications. Rated 700A with voltage ratings of 700V (UL) and 690V (IEC), plus a 1000 V voltage rating, this Class aR fuse is built for accompanied semiconductor protection duty. Its square body design with flush end contacts and a top fuse status indicator make it a dependable choice for high-speed circuit protection where fast response and easy visual status verification are required.

Key Features

  • Amperage Rating: 700A for reliable protection of high-current semiconductor circuits.
  • Voltage Rating: 700V (UL) and 690V (IEC), plus a 1000 V voltage rating for demanding power electronics systems.
  • Class aR Fuse: Utilization category aR (accompanied semiconductor protection) delivers fast, high-speed clearing for semiconductor devices.
  • Fuse Shape: Square body with flush end contacts for secure, compact bolted installation.
  • Top Fuse Status Indicator: Provides quick visual confirmation of fuse condition without disassembly.
  • Application: Purpose-built for semiconductor protection in power electronics and drive systems.
  • Compact Dimensions: Measures 90 mm (length/depth) x 160 mm (width) x 74 mm (height) and weighs 2300 g.

Technical Specifications

  • Amperage Rating: 700 A
  • Application: semiconductor protection
  • Compliances: Contact factory
  • Fuse Shape: Square body, flush end contacts
  • Insulated Metal Gripping Lugs (IMGL): No
  • Packaging Type: Standard
  • Product Height: 74 mm
  • Product Length Depth: 90 mm
  • Product Weight: 2300 g
  • Product Width: 160 mm
  • Utilization Category: aR (accompanied semiconductor protection)
  • Voltage Rating: 1000 V
  • Voltage Type: AC

Typical Applications

  • Semiconductor Protection Circuits
  • Power Electronics and Drive Systems
  • High-Speed Fuse Applications Requiring Class aR Protection
  • Systems Requiring Visual Fuse Status Monitoring

Why Bussmann?

Bussmann by Eaton engineers high-speed fuses to exacting standards for semiconductor protection, and the 170L9665 continues that standard with its Class aR utilization category, dual UL/IEC voltage ratings, and top fuse status indicator for straightforward field verification. For professionals specifying reliable, high-speed protection in demanding power electronics environments, Bussmann remains a trusted name in circuit protection.

Manufacturer Resources

Product Specs

Amperage Rating:
700 A
Application:
semiconductor protection
Class:
Class aR
Compliances:
Contact factory
Fuse Indicator:
Top fuse status indicator
Fuse Shape:
Square body, flush end contacts
Insulated Metal Gripping Lugs Imgl:
No
Packaging Type:
Standard
Product Height:
74 mm
Product Length Depth:
90 mm
Product Weight:
2300 g
Product Width:
160 mm
Utilization Category:
aR (accompanied semiconductor protection)
Voltage Rating:
1000 V
Voltage Type:
AC
Product Group:
Fuses
Department:
Electrical
Product Subgroup:
Other Fuses
Product Type:
Fuse
Product Details:
Fuse

Bussmann 170L9665 – Frequently Asked Questions

How fast can I get the Bussmann 170L9665 delivered?
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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 170L9665 come with a warranty?
Absolutely. The Bussmann 170L9665 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 170L9665?
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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