Bussmann 170M4171 Eaton Series...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,286.56
Image coming soon

Bussmann 170M4171 Eaton Series High Speed Square Body Fuse, Class aR, 315A

(No reviews yet) Write a Review

Model: 170M4171

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

$1,286.56
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 170M4171 Eaton Series High Speed Square Body Fuse, Class aR, 315A

The Bussmann 170M4171 is an Eaton Bussmann series high speed square body fuse engineered for semiconductor protection in demanding power electronics applications. Rated 315A with a voltage rating of 700V (UL) and 690V (IEC), this Class aR fuse delivers a 100 kAIC interrupt rating for reliable short-circuit protection. A top-mounted fuse status indicator provides quick visual confirmation of fuse condition, simplifying maintenance and troubleshooting in industrial control panels.

Key Features

  • Amperage Rating: Rated 315A for high speed protection of semiconductor devices and power electronics.
  • Voltage Rating: 700V (UL) and 690V (IEC) voltage ratings support use across UL and IEC-compliant systems.
  • Interrupt Rating: 100 kAIC interrupt rating delivers dependable performance under high fault-current conditions.
  • Square Body Construction: Square body design with slotted, center bolted tags for secure busbar mounting.
  • Fuse Status Indicator: Top-mounted status indicator allows quick visual verification of fuse condition without disconnecting circuits.
  • Utilization Category: Class aR (accompanied semiconductor protection) rating designed specifically to protect semiconductor devices.
  • Application-Specific Design: Purpose-built for semiconductor protection applications where high speed clearing is critical.

Technical Specifications

  • Amperage Rating: 315 A
  • Application: semiconductor protection
  • Compliances: Contact factory
  • Fuse Shape: Square body, slotted center bolted tags
  • Insulated Metal Gripping Lugs (IMGL): No
  • Packaging Type: Standard
  • Product Height: 62 mm
  • Product Length Depth: 245 mm
  • Product Weight: 152 g
  • Product Width: 142 mm
  • Utilization Category: aR (accompanied semiconductor protection)
  • Voltage Rating: 1250 V
  • Voltage Type: AC

Typical Applications

  • Semiconductor Protection in Power Electronics
  • Variable Frequency Drives and Motor Control Systems
  • Industrial Power Conversion Equipment
  • High Speed Fuse Applications for Solid-State Devices
  • Panelboard and Switchgear Protection Circuits

Why Bussmann?

Bussmann by Eaton is a recognized leader in circuit protection, and the 170M4171 reflects that engineering standard with its high speed, Class aR design purpose-built for semiconductor protection. The square body construction, bolted tag connections, and top fuse status indicator combine to deliver dependable, code-compliant performance for professional electrical and power electronics installations. With a 100 kAIC interrupt rating and dual UL/IEC voltage ratings, this fuse is engineered for demanding industrial environments.

Manufacturer Resources

Product Specs

Amperage Rating:
315 A
Application:
semiconductor protection
Class:
Class aR
Compliances:
Contact factory
Fuse Indicator:
Top fuse status indicator
Fuse Shape:
Square body, slotted center bolted tags
Insulated Metal Gripping Lugs Imgl:
No
Interrupt Rating:
100 kAIC
Packaging Type:
Standard
Product Height:
62 mm
Product Length Depth:
245 mm
Product Weight:
152 g
Product Width:
142 mm
Utilization Category:
aR (accompanied semiconductor protection)
Voltage Rating:
1250 V
Voltage Type:
AC
Product Group:
Fuses
Department:
Electrical
Product Subgroup:
Other Fuses
Product Type:
Fuse
Product Details:
Fuse

Bussmann 170M4171 – Frequently Asked Questions

How fast can I get the Bussmann 170M4171 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 170M4171 come with a warranty?
Absolutely. The Bussmann 170M4171 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 170M4171?
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 170M4171 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.
!