Bussmann 170M3012 High Speed S...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$748.01
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Bussmann 170M3012 High Speed Square Body Fuse, Class aR, 100A/690V

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Model: 170M3012

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

$748.01
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Bussmann 170M3012 High Speed Square Body Fuse, Class aR, 100A/690V

The Bussmann 170M3012 is an Eaton Bussmann series high speed square body fuse engineered for semiconductor protection applications. Rated 700V (UL) / 690V (IEC) at 100A with a 200 kAIC interrupt rating, this Class aR fuse pairs a compact square body with blade end X blade end terminations for direct bolt-in mounting. A top-mounted fuse status indicator gives an at-a-glance visual check of fuse condition, and the body is built to DIN 43 620 dimensional standards for compatibility with industry-standard fuse holders and disconnects.

Key Features

  • Voltage Rating: 700V (UL) / 690V (IEC) for high-voltage AC circuit protection.
  • Amperage Rating: 100A continuous rating for semiconductor protection circuits.
  • Interrupt Rating: 200 kAIC high interrupting capacity for demanding fault-current conditions.
  • Fuse Class: Class aR (accompanied semiconductor protection) Utilization Category for partial-range protection of semiconductor devices.
  • Terminal Configuration: Blade end X blade end terminals on a square body with slotted center bolted tags for secure, low-resistance connections.
  • Status Indicator: Top-mounted fuse status indicator for quick visual identification of a blown fuse.
  • Dimensional Standard: Manufactured to DIN 43 620 for compatibility with standard square body fuse holders.

Certifications & Compliance

  • IEC Rated
  • CE Marked

Technical Specifications

  • Amperage Rating: 100 A
  • Application: semiconductor protection
  • Certifications: IEC Rated
  • Clearing I2t: 2450 at 660 V
  • Clearing Loss: 21
  • Compliances: CE Marked
  • Fuse Shape: Square body, slotted center bolted tags
  • Insulated Metal Gripping Lugs (Imgl): No
  • Packaging Type: Standard
  • Pre Arc I2t: 360
  • Product Height: 65 mm
  • Product Length Depth: 305 mm
  • Product Weight: 310 g
  • Product Width: 145 mm
  • Utilization Category: aR (accompanied semiconductor protection)
  • Voltage Rating: 690 V
  • Voltage Type: AC

Typical Applications

  • Semiconductor Protection Circuits
  • High-Speed Power Electronics and Drives
  • Industrial Motor Control and Rectifier Circuits
  • Panelboard and Switchgear Protection
  • Renewable Energy and Power Conversion Equipment

Why Bussmann?

Bussmann by Eaton is a recognized name in circuit protection, and the 170M3012 reflects that standard with a 200 kAIC interrupt rating, IEC-rated performance, and CE-marked compliance for global installations. Built to DIN 43 620 dimensions with a durable square body and slotted, bolted tags, this fuse delivers the reliable, code-compliant semiconductor protection that professional electrical and power electronics applications demand.

Manufacturer Resources

Product Specs

Amperage Rating:
100 A
Application:
semiconductor protection
Certifications:
IEC Rated
Class:
Class aR
Clearing I2t:
2450 at 660 V
Clearing Loss:
21
Compliances:
CE Marked
Connection:
Blade end x blade end
Fuse Indicator:
Top fuse status indicator
Fuse Shape:
Square body, slotted center bolted tags
Insulated Metal Gripping Lugs Imgl:
No
Interrupt Rating:
200 kAIC
Mounting Method:
DIN 43 620
Packaging Type:
Standard
Pre Arc I2t:
360
Product Height:
65 mm
Product Length Depth:
305 mm
Product Weight:
310 g
Product Width:
145 mm
Utilization Category:
aR (accompanied semiconductor protection)
Voltage Rating:
690 V
Voltage Type:
AC
Product Group:
Fuses
Department:
Electrical
Product Subgroup:
Other Fuses
Product Type:
Fuse
Product Details:
Fuse

Bussmann 170M3012 – Frequently Asked Questions

How fast can I get the Bussmann 170M3012 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 170M3012 come with a warranty?
Absolutely. The Bussmann 170M3012 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 170M3012?
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 170M3012 from ZenSupply?
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