Bussmann 170M6189 Eaton Series...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$2,003.60
Bussmann 170M6189 Eaton series high speed square body fuse, 700V (UL), 690V (IEC), 350A, 100 kAIC, Other, Fuse, Class aR, DIN 43 620 - 170M6189

Bussmann 170M6189 Eaton Series High-Speed Square Body Fuse, 350A Class aR

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Model: 170M6189
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$2,003.60
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Bussmann 170M6189 Eaton Series High-Speed Square Body Fuse, 350A Class aR

The Bussmann 170M6189 is an Eaton Bussmann series high-speed square body fuse engineered for semiconductor protection in demanding industrial power circuits. Rated 700V (UL) and 690V (IEC) at 350A with a 100 kAIC interrupt rating, this fuse is classified Utilization Category aR (accompanied semiconductor protection) and built to the DIN 43 620 mounting standard. The square body design uses slotted center bolted tags for a secure, low-resistance connection in coordinated high-speed protection applications.

Key Features

  • Dimensions: 168 mm length/depth x 95 mm width x 76 mm height, weighing 928 g, sized for standard square body fuse mounting per DIN 43 620.
  • Fuse Shape: Square body construction with slotted center bolted tags for a rugged, secure connection.
  • Utilization Category: Class aR (accompanied semiconductor protection) for coordinated circuit protection alongside semiconductor devices.
  • Electrical Rating: 700V (UL), 690V (IEC), 350A, with a 100 kAIC interrupt rating for high fault-current environments.
  • Clearing I2t: 81500 at 1000V and 110000 at 1250V, with a Pre-Arc I2t of 13500, for precise current-limiting coordination.
  • Watt Losses: Rated at 90W.
  • Voltage Rating: 1250V AC for demanding industrial power distribution.

Certifications & Compliance

  • IEC Rated
  • CE Marked

Technical Specifications

  • Amperage Rating: 350 A
  • Application: semiconductor protection
  • Certifications: IEC Rated
  • Clearing I2t: 81500 at 1000 V, 110000 at 1250 V
  • Compliances: CE Marked
  • Fuse Shape: Square body, slotted center bolted tags
  • Insulated Metal Gripping Lugs (Imgl): No
  • Packaging Type: Standard
  • Pre Arc I2t: 13500
  • Product Height: 76 mm
  • Product Length Depth: 168 mm
  • Product Weight: 928 g
  • Product Width: 95 mm
  • Utilization Category: aR (accompanied semiconductor protection)
  • Voltage Rating: 1250 V
  • Voltage Type: AC
  • Watt Losses: 90 W

Typical Applications

  • Semiconductor Protection Circuits
  • Industrial Power Electronics and Drive Systems
  • High-Speed Fault Current Limiting
  • Rectifier and Converter Protection
  • Coordinated Class aR Circuit Protection

Why Bussmann?

Bussmann by Eaton engineers this high-speed square body fuse to IEC-rated, CE-marked standards, delivering the Class aR accompanied semiconductor protection performance industrial electrical professionals rely on. With defined clearing and pre-arc I2t characteristics plus a 100 kAIC interrupt rating, the 170M6189 supports reliable, code-compliant protection for critical power electronics and drive systems.

Manufacturer Resources

Product Specs

Amperage Rating:
350 A
Application:
semiconductor protection
Certifications:
IEC Rated
Class:
Class aR
Clearing I2t:
81500 at 1000 V, 110000 at 1250 V
Compliances:
CE Marked
Fuse Indicator:
Other
Fuse Shape:
Square body, slotted center bolted tags
Insulated Metal Gripping Lugs Imgl:
No
Interrupt Rating:
100 kAIC
Mounting Method:
DIN 43 620
Packaging Type:
Standard
Pre Arc I2t:
13500
Product Height:
76 mm
Product Length Depth:
168 mm
Product Weight:
928 g
Product Width:
95 mm
Utilization Category:
aR (accompanied semiconductor protection)
Voltage Rating:
1250 V
Voltage Type:
AC
Watt Losses:
90 W
Product Group:
Fuses
Department:
Electrical
Product Subgroup:
Other Fuses
Product Type:
Fuse
Product Details:
Fuse

Bussmann 170M6189 – Frequently Asked Questions

How fast can I get the Bussmann 170M6189 delivered?
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Does the Bussmann 170M6189 come with a warranty?
Absolutely. The Bussmann 170M6189 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 170M6189?
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