Bussmann 170M6793 Eaton Series...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$8,293.90

Bussmann 170M6793 Eaton Series High-Speed Square Body Fuse, Class aR, 1800A

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Model: 170M6793

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

$8,293.90
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Bussmann 170M6793 Eaton Series High-Speed Square Body Fuse, Class aR, 1800A

The Bussmann 170M6793 is an Eaton series high-speed square body fuse engineered for demanding power semiconductor protection. Rated 700V (UL) and 500V (IEC) with a 1800A amperage rating and a 125 kAIC interrupt rating, this Class aR fuse is designed to protect power rectifiers in industrial and commercial electrical systems. Its square body, flush end contact design (Fuse Size 23) delivers dependable performance where accompanied semiconductor protection is required.

Key Features

  • Amperage Rating: 1800A for high-capacity power circuit protection.
  • Voltage Rating: 700V (UL) and 500V (IEC) construction for use across UL- and IEC-rated systems.
  • High Interrupting Capacity: 125 kAIC interrupt rating for safe fault clearing under high fault-current conditions.
  • Utilization Category aR: Classified for accompanied semiconductor protection, suited to protection of power rectifiers.
  • Square Body Construction: Square body, flush end contacts (Fuse Size 23) for reliable mounting and connection.
  • Watt Losses: 260 W rated watt loss for predictable thermal performance.
  • I²t Ratings: Pre-arc I²t of 1,200,000 and clearing I²t of 7,600,000 at 1250V for coordinated overcurrent protection design.

Certifications & Compliance

  • UL Recognized
  • CE Marked

Technical Specifications

  • Amperage Rating: 1800 A
  • Application: Protection of power rectifiers
  • Certifications: UL Recognized
  • Clearing I²t: 7600000 at 1250 V
  • Compliances: CE Marked
  • Fuse Shape: Square body, flush end contacts
  • Fuse Size: 23
  • Insulated Metal Gripping Lugs (IMGL): No
  • Packaging Type: Standard
  • Pre Arc I²t: 1200000
  • Product Height: 74 mm
  • Product Length/Depth: 90 mm
  • Product Weight: 746.4309952 g
  • Product Width: 160 mm
  • Utilization Category: aR (accompanied semiconductor protection)
  • Voltage Rating: 1250 V
  • Voltage Type: AC
  • Watt Losses: 260 W

Typical Applications

  • Protection of Power Rectifiers
  • Semiconductor Device Protection (Class aR)
  • Industrial and Commercial Power Conversion Equipment
  • High Fault-Current Electrical Systems Requiring 125 kAIC Protection

Why Bussmann?

Bussmann by Eaton builds the 170M6793 high-speed square body fuse to UL Recognized and CE Marked standards, giving specifiers confidence in code-compliant, reliable overcurrent protection. With a 125 kAIC interrupt rating and Class aR utilization category, this fuse delivers the coordinated, high-speed protection that power rectifiers and semiconductor-based equipment demand.

Manufacturer Resources

Product Specs

Amperage Rating:
1800 A
Application:
Protection of power rectifiers
Certifications:
UL Recognized
Class:
Class aR
Clearing I2t:
7600000 at 1250 V
Compliances:
CE Marked
Fuse Indicator:
Other
Fuse Shape:
Square body, flush end contacts
Fuse Size:
23
Insulated Metal Gripping Lugs Imgl:
No
Interrupt Rating:
125 kAIC
Packaging Type:
Standard
Pre Arc I2t:
1200000
Product Height:
74 mm
Product Length Depth:
90 mm
Product Weight:
746.4309952 g
Product Width:
160 mm
Utilization Category:
aR (accompanied semiconductor protection)
Voltage Rating:
1250 V
Voltage Type:
AC
Watt Losses:
260 W
Product Group:
Fuses
Department:
Electrical
Product Subgroup:
Other Fuses
Product Type:
Fuse
Product Details:
Fuse

Bussmann 170M6793 – Frequently Asked Questions

How fast can I get the Bussmann 170M6793 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 170M6793 come with a warranty?
Absolutely. The Bussmann 170M6793 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 170M6793?
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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