Bussmann 170M6190 Eaton Series...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$2,005.04
Image coming soon

Bussmann 170M6190 Eaton Series High-Speed Square Body Fuse, 400A Class aR

(No reviews yet) Write a Review

Model: 170M6190

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

$2,005.04
Adding to cart… The item has been added
Free Shipping on orders over $199
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks
You may also like

Bussmann 170M6190 Eaton Series High-Speed Square Body Fuse, 400A Class aR

The Bussmann 170M6190 is an Eaton Bussmann series high-speed square body fuse built for demanding power electronics protection. Rated 700V (UL) and 690V (IEC) with a 400A amperage rating and 100 kAIC interrupt rating, this Class aR fuse is designed to DIN 43 620 dimensional standards for accompanied semiconductor protection. Its square body construction with slotted, center-bolted tags delivers fast, predictable clearing of fault currents in industrial power systems.

Key Features

  • Amperage Rating: 400A for reliable overcurrent protection in high-power circuits.
  • Voltage Rating: 700V (UL) / 690V (IEC), with a 1250V fuse body rating for demanding power system voltages.
  • Interrupt Rating: 100 kAIC for dependable short-circuit protection in industrial applications.
  • Utilization Category: Class aR (accompanied semiconductor protection) for use alongside overload devices in semiconductor circuits.
  • Fuse Shape: Square body with slotted, center-bolted tags built to DIN 43 620 standards.
  • Clearing I2t: 120000 at 1000V and 160000 at 1250V for predictable fault-clearing performance.
  • Pre-Arc I2t: 19500 for consistent high-speed operation.
  • Watt Losses: 95W.

Certifications & Compliance

  • IEC Rated
  • CE Marked

Technical Specifications

  • Amperage Rating: 400 A
  • Application: semiconductor protection
  • Certifications: IEC Rated
  • Clearing I2t: 120000 at 1000 V, 160000 at 1250 V
  • Compliances: CE Marked
  • Fuse Shape: Square body, slotted center bolted tags
  • Insulated Metal Gripping Lugs (IMGL): No
  • Packaging Type: Standard
  • Pre Arc I2t: 19500
  • Product Height: 76 mm
  • Product Length Depth: 168 mm
  • Product Weight: 1297 g
  • Product Width: 95 mm
  • Utilization Category: aR (accompanied semiconductor protection)
  • Voltage Rating: 1250 V
  • Voltage Type: AC
  • Watt Losses: 95 W

Typical Applications

  • Semiconductor Protection
  • High-Speed Power Electronics Circuits
  • Industrial Power Distribution Systems
  • Motor Drive and Converter Protection

Why Bussmann?

Bussmann by Eaton is a trusted name in circuit protection, and the 170M6190 reflects that standard with its high-speed clearing performance, DIN 43 620 square body construction, and Class aR semiconductor protection rating. Backed by an IEC rating and CE marking, this fuse delivers dependable, code-compliant performance for demanding industrial power electronics applications.

Manufacturer Resources

Product Specs

Amperage Rating:
400 A
Application:
semiconductor protection
Certifications:
IEC Rated
Class:
Class aR
Clearing I2t:
120000 at 1000 V, 160000 at 1250 V
Compliances:
CE Marked
Fuse Indicator:
Other
Fuse Shape:
Square body, slotted center bolted tags
Insulated Metal Gripping Lugs Imgl:
No
Interrupt Rating:
100 kAIC
Mounting Method:
DIN 43 620
Packaging Type:
Standard
Pre Arc I2t:
19500
Product Height:
76 mm
Product Length Depth:
168 mm
Product Weight:
1297 g
Product Width:
95 mm
Utilization Category:
aR (accompanied semiconductor protection)
Voltage Rating:
1250 V
Voltage Type:
AC
Watt Losses:
95 W
Product Group:
Fuses
Department:
Electrical
Product Subgroup:
Other Fuses
Product Type:
Fuse
Product Details:
Fuse

Bussmann 170M6190 – Frequently Asked Questions

How fast can I get the Bussmann 170M6190 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 170M6190 come with a warranty?
Absolutely. The Bussmann 170M6190 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 170M6190?
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
Why buy the Bussmann 170M6190 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
!