Bussmann 170M3110 High-Speed S...
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$837.10

Bussmann 170M3110 High-Speed Square Body Fuse, 63A, Class aR

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Model: 170M3110
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$837.10
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Bussmann 170M3110 High-Speed Square Body Fuse, 63A, Class aR

The Bussmann 170M3110 is an Eaton Bussmann series high-speed square body fuse engineered for demanding semiconductor protection applications. Rated 700V (UL) and 690V (IEC) with a 63A amperage rating and a 200 kAIC interrupting rating, this Class aR fuse is built to DIN 43 620 dimensions with blade end x blade end terminals for reliable connection in power electronics assemblies. CE marked and IEC rated, it delivers the fast-clearing performance required to protect sensitive semiconductor devices from short-circuit and overcurrent conditions.

Key Features

  • Voltage Rating: 700V (UL) / 690V (IEC) for high-voltage circuit protection in industrial power systems.
  • Amperage Rating: 63A rated for dependable overcurrent protection in semiconductor circuits.
  • Interrupting Rating: 200 kAIC high interrupting capacity for demanding power electronics protection duty.
  • Fuse Shape: Square body with slotted, center bolted tags and blade end x blade end terminals conforming to DIN 43 620 dimensions.
  • Utilization Category: Class aR (accompanied semiconductor protection), a high-speed fuse type purpose-built for semiconductor protection applications.
  • Clearing Characteristics: Clearing I2t of 770 at 660V and Pre-Arc I2t of 115 for precise coordination with semiconductor short-circuit ratings.
  • Clearing Loss: Rated clearing loss of 14 for efficient thermal performance under fault conditions.
  • Voltage Type: AC rated for use in alternating current power distribution and drive systems.

Certifications & Compliance

  • IEC Rated
  • CE Marked

Technical Specifications

  • Amperage Rating: 63 A
  • Application: semiconductor protection
  • Certifications: IEC Rated
  • Clearing I2t: 770 at 660 V
  • Clearing Loss: 14
  • Compliances: CE Marked
  • Fuse Shape: Square body, slotted center bolted tags
  • Insulated Metal Gripping Lugs (IMGL): No
  • Packaging Type: Standard
  • Pre Arc I2t: 115
  • Product Height: 65 mm
  • Product Length/Depth: 305 mm
  • Product Weight: 320.8333333 g
  • Product Width: 145 mm
  • Utilization Category: aR (accompanied semiconductor protection)
  • Voltage Rating: 690 V
  • Voltage Type: AC

Typical Applications

  • Semiconductor Device Protection
  • Power Electronics and Drive Systems
  • Rectifier and Converter Circuits
  • Industrial Power Distribution Equipment
  • High-Speed Overcurrent Protection for Solid-State Devices

Why Bussmann?

Bussmann by Eaton engineers this high-speed square body fuse to the DIN 43 620 standard, combining a 200 kAIC interrupting rating with tight Class aR clearing characteristics for coordinated semiconductor protection. IEC rated and CE marked construction supports code-compliant performance in industrial power electronics, giving engineers a dependable overcurrent protection component for critical power conversion equipment.

Manufacturer Resources

Product Specs

Amperage Rating:
63 A
Application:
semiconductor protection
Certifications:
IEC Rated
Class:
Class aR
Clearing I2t:
770 at 660 V
Clearing Loss:
14
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:
115
Product Height:
65 mm
Product Length Depth:
305 mm
Product Weight:
320.8333333 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 170M3110 – Frequently Asked Questions

How fast can I get the Bussmann 170M3110 delivered?
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Does the Bussmann 170M3110 come with a warranty?
Absolutely. The Bussmann 170M3110 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 170M3110?
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