Bussmann 170M3672 Eaton Series...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$980.10
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Bussmann 170M3672 Eaton Series High-Speed Square Body Fuse, 550A, 200kAIC, Class aR

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Model: 170M3672

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

$980.10
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Bussmann 170M3672 Eaton Series High-Speed Square Body Fuse, 550A, 200kAIC, Class aR

The Bussmann 170M3672 is an Eaton Bussmann series high-speed square body fuse engineered for semiconductor protection in demanding industrial power circuits. Rated 700V (UL) / 690V (IEC) with a 550A amperage rating and a 200 kAIC interrupt rating, this Class aR fuse uses a blade end x blade end connection for reliable termination. Its high-speed design and accompanied semiconductor protection classification make it suited for protecting power semiconductors in high-voltage AC applications.

Key Features

  • Amperage Rating: 550A for high-capacity circuit protection.
  • Voltage Rating: 700V (UL) / 690V (IEC), AC, for high-voltage industrial systems.
  • Interrupt Rating: 200 kAIC for high fault-current withstand capability.
  • Connection Type: Blade end x blade end, square body with center bolted tags for secure mounting.
  • Utilization Category: Class aR (accompanied semiconductor protection) for protecting semiconductor devices.
  • I2t Characteristics: Pre-arc I2t of 34000 and clearing I2t of 230000 at 660V for coordinated protection.
  • Watt Losses: 75W rated power dissipation.
  • Application: Designed for semiconductor protection duty.

Certifications & Compliance

  • UL Recognized
  • CE Marked

Technical Specifications

  • Amperage Rating: 550 A
  • Application: semiconductor protection
  • Certifications: UL Recognized
  • Clearing I2t: 230000 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: 34000
  • Product Height: 65 mm
  • Product Length/Depth: 305 mm
  • Product Weight: 314 g
  • Product Width: 145 mm
  • Utilization Category: aR (accompanied semiconductor protection)
  • Voltage Rating: 690 V
  • Voltage Type: AC
  • Watt Losses: 75 W

Typical Applications

  • Semiconductor Device Protection
  • Power Converter and Rectifier Circuits
  • Industrial Motor Drive Systems
  • High-Voltage AC Industrial Electrical Systems

Why Bussmann?

Bussmann by Eaton engineers high-speed fuses with rigorous UL Recognition and CE Marking to help ensure dependable, code-compliant performance in demanding electrical systems. With a 200 kAIC interrupt rating and Class aR semiconductor protection design, the 170M3672 delivers the coordinated protection professionals rely on for critical power electronics. Choose Bussmann for consistent quality and performance in industrial fuse protection.

Manufacturer Resources

Product Specs

Amperage Rating:
550 A
Application:
semiconductor protection
Certifications:
UL Recognized
Class:
Class aR
Clearing I2t:
230000 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:
34000
Product Height:
65 mm
Product Length Depth:
305 mm
Product Weight:
314 g
Product Width:
145 mm
Utilization Category:
aR (accompanied semiconductor protection)
Voltage Rating:
690 V
Voltage Type:
AC
Watt Losses:
75 W
Product Group:
Fuses
Department:
Electrical
Product Subgroup:
Other Fuses
Product Type:
Fuse
Product Details:
Fuse

Bussmann 170M3672 – Frequently Asked Questions

How fast can I get the Bussmann 170M3672 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 170M3672 come with a warranty?
Absolutely. The Bussmann 170M3672 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 170M3672?
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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