Bussmann 170M3163 High-Speed S...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$676.70
Bussmann 170M3163 Eaton series high speed square body fuse, 700V (UL), 690V (IEC), 125A, 200 kAIC, Top fuse status indicator, Fuse, Blade end X blade end, Class aR, DIN 43 620 - 170M3163

Bussmann 170M3163 High-Speed Square Body Fuse, Class aR, 125A, 700V

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Model: 170M3163
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$676.70
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Bussmann High-Speed Square Body Fuse, Class aR, 125A, 700V

The Bussmann high-speed square body fuse is part of the Eaton Bussmann series and is engineered for semiconductor protection in demanding industrial power circuits. Rated 700V (UL) and 690V (IEC) with a 125A amperage rating and 200 kAIC interrupting capacity, this Class aR fuse uses blade end X blade end terminals per DIN 43 620 and includes a top fuse status indicator for at-a-glance condition checks. It is UL Recognized and CE Marked, making it well suited for coordinated protection of semiconductor devices in AC power systems.

Key Features

  • Voltage Rating: 700V (UL) / 690V (IEC) AC for use in high-voltage semiconductor protection circuits.
  • Amperage Rating: 125A continuous current rating suited to demanding power applications.
  • Interrupting Rating: 200 kAIC interrupting rating provides high fault-current protection capability.
  • Utilization Category: Class aR (accompanied semiconductor protection) for coordinated protection of semiconductor devices.
  • Fuse Shape: Square body construction with slotted center bolted tags and blade end X blade end terminals per DIN 43 620.
  • Status Indicator: Top fuse status indicator allows quick visual verification of fuse condition.
  • Clearing Characteristics: Clearing I2t of 3700 at 660V, Pre-Arc I2t of 550, and Clearing Loss of 26 for precise coordination with protected equipment.

Certifications & Compliance

  • UL Recognized
  • CE Marked

Technical Specifications

  • Amperage Rating: 125 A
  • Application: semiconductor protection
  • Certifications: UL Recognized
  • Clearing I2t: 3700 at 660 V
  • Clearing Loss: 26
  • Compliances: CE Marked
  • Fuse Shape: Square body, slotted center bolted tags
  • Insulated Metal Gripping Lugs (IMGL): No
  • Packaging Type: Standard
  • Pre Arc I2t: 550
  • Product Height: 65 mm
  • Product Length Depth: 305 mm
  • Product Weight: 343.6666667 g
  • Product Width: 145 mm
  • Utilization Category: aR (accompanied semiconductor protection)
  • Voltage Rating: 690 V
  • Voltage Type: AC

Typical Applications

  • Semiconductor Device Protection
  • Industrial Power Conversion Equipment
  • Variable Frequency Drives and Motor Controls
  • High-Speed Circuit Protection in AC Power Distribution Systems

Why Bussmann?

Bussmann fuses from Eaton are engineered to deliver precise, coordinated protection for sensitive semiconductor components, backed by UL Recognition and CE Marking for use in demanding electrical systems. The Class aR design, 200 kAIC interrupting rating, and top fuse status indicator combine to give electrical professionals dependable, code-compliant protection with straightforward condition monitoring. Choose Bussmann for reliable semiconductor circuit protection in industrial power applications.

Manufacturer Resources

Product Specs

Amperage Rating:
125 A
Application:
semiconductor protection
Certifications:
UL Recognized
Class:
Class aR
Clearing I2t:
3700 at 660 V
Clearing Loss:
26
Compliances:
CE Marked
Connection:
Blade end x blade end
Fuse Indicator:
Top fuse status indicator
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:
550
Product Height:
65 mm
Product Length Depth:
305 mm
Product Weight:
343.6666667 g
Product Width:
145 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 170M3163 – Frequently Asked Questions

How fast can I get the Bussmann 170M3163 delivered?
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Does the Bussmann 170M3163 come with a warranty?
Absolutely. The Bussmann 170M3163 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 170M3163?
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