Bussmann 170M3216 High-Speed S...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$968.41
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Bussmann 170M3216 High-Speed Square Body Fuse, 250A Class aR

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Model: 170M3216

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

$968.41
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Bussmann 170M3216 High-Speed Square Body Fuse, 250A Class aR

The Bussmann 170M3216 is an Eaton Bussmann series high-speed square body fuse rated 1250V (IEC) / 1300V (UL) at 250A with a 200 kAIC interrupt rating, purpose-built for semiconductor protection. It features a Class aR utilization category, blade end x blade end terminals on a slotted, center-bolted square body, a top-mounted fuse status indicator, and conforms to the DIN 43 620 dimensional standard.

Key Features

  • Voltage Rating: 1250V (IEC) / 1300V (UL) for demanding power electronics and drive circuits.
  • Amperage Rating: 250A continuous current handling for high-power semiconductor protection.
  • Interrupt Rating: 200 kAIC breaking capacity for reliable clearing under high fault currents.
  • Class aR Utilization: accompanied semiconductor protection per the aR rating.
  • Terminal Configuration: blade end x blade end connections on a square body with slotted, center-bolted tags.
  • Fuse Status Indicator: top-mounted indicator provides at-a-glance fuse condition status.
  • Dimensional Standard: built to DIN 43 620 for square body fuse compatibility.

Certifications & Compliance

  • UL Recognized
  • CE Marked

Technical Specifications

  • Amperage Rating: 250 A
  • Application: semiconductor protection
  • Certifications: UL Recognized
  • Clearing I2t: 28500 at 660 V
  • Clearing Loss: 40
  • Compliances: CE Marked
  • Fuse Shape: Square body, slotted center bolted tags
  • Insulated Metal Gripping Lugs (IMGL): No
  • Packaging Type: Standard
  • Pre Arc I2t: 4200
  • Product Height: 65 mm
  • Product Length Depth: 305 mm
  • Product Weight: 342 g
  • Product Width: 145 mm
  • Utilization Category: aR (accompanied semiconductor protection)
  • Voltage Rating: 690 V
  • Voltage Type: AC

Typical Applications

  • Semiconductor Protection Circuits
  • Power Electronics and Drive Systems
  • High-Speed Fault Current Interruption
  • Industrial Motor Control and Power Conversion Equipment

Why Bussmann?

Bussmann fuses from Eaton are engineered for demanding semiconductor protection, combining a high 200 kAIC interrupt rating with Class aR clearing characteristics and a top-mounted status indicator for fast condition checks. UL Recognized and CE Marked compliance backs reliable, code-conscious performance for industrial power electronics.

Manufacturer Resources

Product Specs

Amperage Rating:
250 A
Application:
semiconductor protection
Certifications:
UL Recognized
Class:
Class aR
Clearing I2t:
28500 at 660 V
Clearing Loss:
40
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:
4200
Product Height:
65 mm
Product Length Depth:
305 mm
Product Weight:
342 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 170M3216 – Frequently Asked Questions

How fast can I get the Bussmann 170M3216 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 170M3216 come with a warranty?
Absolutely. The Bussmann 170M3216 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 170M3216?
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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