Bussmann 170M4118 Eaton Series...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,390.16
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Bussmann 170M4118 Eaton Series High-Speed Square Body Fuse, 800A Class aR

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Model: 170M4118

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

$1,390.16
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Bussmann 170M4118 Eaton Series High-Speed Square Body Fuse, 800A Class aR

The Bussmann 170M4118 is an Eaton series high-speed square body fuse engineered for semiconductor protection in demanding power electronics applications. Rated 700V (UL) / 600V (IEC) at 800A with a 200 kAIC interrupting rating, this Class aR fuse features a blade end x blade end square body construction built to DIN 43 620 dimensions for fast, reliable clearing of fault currents in accompanied semiconductor protection schemes.

Key Features

  • Amperage Rating: 800A high-speed fuse rated for demanding semiconductor protection duty.
  • Voltage Rating: Rated 700V (UL) and 600V (IEC), with a 690V AC voltage rating for broad system compatibility.
  • Interrupting Rating: 200 kAIC interrupting capacity for dependable fault current clearing in high-energy circuits.
  • Fuse Shape: Square body with slotted, center-bolted blade end x blade end tags built to DIN 43 620 dimensions.
  • Utilization Category: Class aR (accompanied semiconductor protection) for use alongside backup overcurrent devices.
  • Clearing Characteristics: Pre-arc I²t of 105,000 and clearing I²t of 725,000 at 660V, with a clearing loss of 95.
  • Application: Purpose-built for semiconductor protection in power conversion and industrial drive systems.

Certifications & Compliance

  • IEC Rated
  • CE Marked

Technical Specifications

  • Amperage Rating: 800 A
  • Application: semiconductor protection
  • Certifications: IEC Rated
  • Clearing I2t: 725000 at 660 V
  • Clearing Loss: 95
  • Compliances: CE Marked
  • Fuse Shape: Square body, slotted center bolted tags
  • Insulated Metal Gripping Lugs (IMGL): No
  • Packaging Type: Standard
  • Pre Arc I2t: 105000
  • Product Height: 62 mm
  • Product Length Depth: 245 mm
  • Product Weight: 491.6666667 g
  • Product Width: 142 mm
  • Utilization Category: aR (accompanied semiconductor protection)
  • Voltage Rating: 690 V
  • Voltage Type: AC

Typical Applications

  • Semiconductor Protection in Power Electronics
  • Industrial Drive and Converter Systems
  • High-Speed Fault Current Interruption
  • Commercial and Industrial Electrical Installations

Why Bussmann?

Bussmann by Eaton is a recognized name in circuit protection, and the 170M4118 reflects that engineering standard with its square body construction, DIN 43 620 dimensions, and Class aR utilization category built specifically for accompanied semiconductor protection. With IEC ratings and CE marking, this high-speed fuse delivers the precise, dependable clearing performance professionals require in demanding power electronic systems.

Manufacturer Resources

Product Specs

Amperage Rating:
800 A
Application:
semiconductor protection
Certifications:
IEC Rated
Class:
Class aR
Clearing I2t:
725000 at 660 V
Clearing Loss:
95
Compliances:
CE Marked
Connection:
Blade end x blade end
Fuse Indicator:
Other
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:
105000
Product Height:
62 mm
Product Length Depth:
245 mm
Product Weight:
491.6666667 g
Product Width:
142 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 170M4118 – Frequently Asked Questions

How fast can I get the Bussmann 170M4118 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 170M4118 come with a warranty?
Absolutely. The Bussmann 170M4118 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 170M4118?
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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