Bussmann 170M3664 Eaton Series...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$745.21
Image coming soon

Bussmann 170M3664 Eaton Series High-Speed Square Body Fuse, 160A, Class aR

(No reviews yet) Write a Review

Model: 170M3664

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

$745.21
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 170M3664 Eaton Series High-Speed Square Body Fuse, 160A, Class aR

The Bussmann 170M3664 is an Eaton Bussmann series high-speed square body fuse engineered for demanding semiconductor protection applications. Rated 700V (UL) / 690V (IEC) and 160A with a 200 kAIC interrupt rating, this Class aR fuse is built for accompanied semiconductor protection where fast, reliable clearing is essential. The square body design features center bolted tags with blade end X blade end termination, giving it a secure, compact footprint in power electronics and drive systems where dependable overcurrent protection is critical.

Key Features

  • Amperage Rating: 160A for robust current-carrying capacity in high-power semiconductor circuits.
  • Voltage Rating: 700V (UL) / 690V (IEC) for use in demanding AC power distribution systems.
  • Interrupt Rating: 200 kAIC delivers high fault-current interrupting capability for critical protection duty.
  • Square Body Construction: Square body with center bolted tags for a compact, rigid mounting footprint.
  • Blade End X Blade End Termination: Blade-to-blade connection style for straightforward busbar or fuse-holder mounting.
  • Class aR Utilization Category: Accompanied semiconductor protection (aR), designed to work alongside other overcurrent devices safeguarding semiconductors.
  • Clearing I2t: 7500 at 660V for predictable, fast-clearing let-through performance.
  • Pre-Arc I2t: 1100 for consistent, repeatable energy let-through characteristics.

Certifications & Compliance

  • UL Recognized
  • CE Marked

Technical Specifications

  • Amperage Rating: 160 A
  • Application: Semiconductor protection
  • Certifications: UL Recognized
  • Clearing I2t: 7500 at 660 V
  • Compliances: CE Marked
  • Fuse Shape: Square body, center bolted tags
  • Insulated Metal Gripping Lugs (IMGL): No
  • Packaging Type: Standard
  • Pre Arc I2t: 1100
  • Product Height: 65 mm
  • Product Length Depth: 305 mm
  • Product Weight: 319 g
  • Product Width: 145 mm
  • Utilization Category: aR (accompanied semiconductor protection)
  • Voltage Rating: 690 V
  • Voltage Type: AC
  • Watt Losses: 30 W

Typical Applications

  • Semiconductor Protection
  • Power Electronics and Variable Frequency Drive Systems
  • High-Speed Overcurrent Protection for Solid-State Devices
  • Industrial Power Distribution Equipment
  • Accompanied Protection Alongside Other Overcurrent Devices

Why Bussmann?

Bussmann by Eaton is a trusted name in circuit protection, and the 170M3664 reflects that standard with UL Recognized listing and CE Marked compliance. Its square body, center-bolted-tag design and Class aR utilization category make it a dependable choice for engineers specifying semiconductor protection in demanding power electronics applications. With defined clearing and pre-arc I2t characteristics, the 170M3664 delivers consistent, code-compliant performance for professional electrical and industrial installations.

Manufacturer Resources

Product Specs

Amperage Rating:
160 A
Application:
semiconductor protection
Certifications:
UL Recognized
Class:
Class aR
Clearing I2t:
7500 at 660 V
Compliances:
CE Marked
Connection:
Blade end x blade end
Fuse Indicator:
Other
Fuse Shape:
Square body, center bolted tags
Insulated Metal Gripping Lugs Imgl:
No
Interrupt Rating:
200 kAIC
Packaging Type:
Standard
Pre Arc I2t:
1100
Product Height:
65 mm
Product Length Depth:
305 mm
Product Weight:
319 g
Product Width:
145 mm
Utilization Category:
aR (accompanied semiconductor protection)
Voltage Rating:
690 V
Voltage Type:
AC
Watt Losses:
30 W
Product Group:
Fuses
Department:
Electrical
Product Subgroup:
Other Fuses
Product Type:
Fuse
Product Details:
Fuse

Bussmann 170M3664 – Frequently Asked Questions

How fast can I get the Bussmann 170M3664 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 170M3664 come with a warranty?
Absolutely. The Bussmann 170M3664 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 170M3664?
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 170M3664 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.
!