Bussmann 170M4569 Eaton Series...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,291.58
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Bussmann 170M4569 Eaton Series High-Speed Square Body Fuse, 900A Class aR

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Model: 170M4569

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

$1,291.58
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Bussmann 170M4569 Eaton Series High-Speed Square Body Fuse, 900A Class aR

The Bussmann 170M4569 is an Eaton series high-speed square body fuse engineered for semiconductor protection in demanding power electronics circuits. Rated 700V (UL) and 690V (IEC) with a 900A amperage rating and a 200 kAIC interrupt rating, this Class aR fuse is built for accompanied semiconductor protection where fast, reliable clearing is critical. Its square body design with flush end contacts supports compact, high-density fuse block mounting, and the fuse carries IEC ratings with CE marking for use in globally specified equipment.

Key Features

  • Voltage Rating: 700V (UL) / 690V (IEC) for high-voltage circuit protection applications.
  • Amperage Rating: 900A continuous current rating for high-current semiconductor circuits.
  • Interrupt Rating: 200 kAIC to safely clear high fault-current conditions.
  • Fuse Shape: Square body construction with flush end contacts for secure, space-efficient mounting.
  • Utilization Category: Class aR, rated for accompanied semiconductor protection.
  • Rated Voltage: 550V per manufacturer specification, AC voltage type.
  • Clearing I2t: 850000 at 660V; Pre-Arc I2t of 155000 for precise coordination with semiconductor devices.
  • Watt Loss: 100W rated power dissipation.

Certifications & Compliance

  • IEC Rated
  • CE Marked

Technical Specifications

  • Amperage Rating: 900 A
  • Application: semiconductor protection
  • Certifications: IEC Rated
  • Clearing I2t : 850000 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 : 155000
  • Product Height: 52 mm
  • Product Length Depth: 73 mm
  • Product Weight: 399.3333333 g
  • Product Width: 170 mm
  • Utilization Category: aR (accompanied semiconductor protection)
  • Voltage Rating: 550 V
  • Voltage Type: AC
  • Watt Losses: 100 W

Typical Applications

  • Semiconductor Device Protection
  • Power Electronics and Rectifier Circuits
  • Variable Frequency Drives (VFDs)
  • Industrial Motor Control Systems
  • High-Power Conversion Equipment

Why Bussmann?

Bussmann by Eaton engineers the 170M4569 with a 200 kAIC interrupt rating and precise Clearing and Pre-Arc I2t values, giving specifiers the coordination data needed for reliable semiconductor protection. The IEC rated, CE marked construction supports code-compliant performance in industrial power electronics, and the square body flush-end design delivers dependable, space-saving installation for professional electrical work.

Manufacturer Resources

Product Specs

Amperage Rating:
900 A
Application:
semiconductor protection
Certifications:
IEC Rated
Class:
Class aR
Clearing I2t:
850000 at 660 V
Compliances:
CE Marked
Fuse Indicator:
Other
Fuse Shape:
Square body, flush end contacts
Insulated Metal Gripping Lugs Imgl:
No
Interrupt Rating:
200 kAIC
Mounting Method:
Flush
Packaging Type:
Standard
Pre Arc I2t:
155000
Product Height:
52 mm
Product Length Depth:
73 mm
Product Weight:
399.3333333 g
Product Width:
170 mm
Utilization Category:
aR (accompanied semiconductor protection)
Voltage Rating:
550 V
Voltage Type:
AC
Watt Losses:
100 W
Product Group:
Fuses
Department:
Electrical
Product Subgroup:
Other Fuses
Product Type:
Fuse
Product Details:
Fuse

Bussmann 170M4569 – Frequently Asked Questions

How fast can I get the Bussmann 170M4569 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 170M4569 come with a warranty?
Absolutely. The Bussmann 170M4569 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 170M4569?
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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