Bussmann 170M4246 Eaton Series...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,868.03
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Bussmann 170M4246 Eaton Series High Speed Square Body Fuse, 700V/690V, 550A, Class aR

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Model: 170M4246

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

$1,868.03
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Bussmann 170M4246 Eaton Series High Speed Square Body Fuse, 700V/690V, 550A, Class aR

The Bussmann 170M4246 is an Eaton Bussmann series high speed square body fuse engineered for semiconductor protection, rated 700V (UL) and 690V (IEC) with a 550A amperage rating and 100 kAIC interrupting capacity. Built to DIN 43 620 dimensions with a Class aR utilization category, this accompanied semiconductor protection fuse is IEC Rated and CE Marked, making it suited to demanding industrial power electronics applications.

Key Features

  • Electrical Rating: 700V (UL) / 690V (IEC) at 550A with a 100 kAIC interrupting rating for robust short-circuit protection.
  • High Speed Design: Square body construction with slotted, center bolted tags built to DIN 43 620 dimensions.
  • Class aR Utilization: Accompanied semiconductor protection category for use alongside semiconductor devices.
  • Voltage Rating: 1250V rating supports demanding power electronics circuits.
  • Compliance: IEC Rated and CE Marked for international electrical standards.
  • Application-Specific Design: Purpose-built for semiconductor protection in industrial power systems.

Certifications & Compliance

  • IEC Rated
  • CE Marked

Technical Specifications

  • Amperage Rating: 550 A
  • Application: semiconductor protection
  • Certifications: IEC Rated
  • Clearing I2t: 465000 at 1000 V, 590000 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: 95000
  • Product Height: 67 mm
  • Product Length Depth: 284 mm
  • Product Weight: 224.3333333 g
  • Product Width: 175 mm
  • Utilization Category: aR (accompanied semiconductor protection)
  • Voltage Rating: 1250 V
  • Voltage Type: AC
  • Watt Losses: 95 W

Typical Applications

  • Semiconductor Device Protection
  • High-Speed Circuit Protection for Power Electronics
  • Industrial and Commercial Electrical Systems
  • Class aR Accompanied Fuse Applications

Why Bussmann?

Bussmann by Eaton is a trusted name in circuit protection, and the 170M4246 reflects that reputation with its high speed square body design, DIN 43 620 construction, and Class aR utilization category for accompanied semiconductor protection. With IEC Rated and CE Marked compliance plus a 100 kAIC interrupting rating at 550A and 1250V, this fuse delivers dependable, code-compliant performance for professional electrical work. Choose the Bussmann 170M4246 for reliable, standards-based semiconductor circuit protection.

Manufacturer Resources

Product Specs

Amperage Rating:
550 A
Application:
semiconductor protection
Certifications:
IEC Rated
Class:
Class aR
Clearing I2t:
465000 at 1000 V, 590000 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:
95000
Product Height:
67 mm
Product Length Depth:
284 mm
Product Weight:
224.3333333 g
Product Width:
175 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 170M4246 – Frequently Asked Questions

How fast can I get the Bussmann 170M4246 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 170M4246 come with a warranty?
Absolutely. The Bussmann 170M4246 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 170M4246?
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 170M4246 from ZenSupply?
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