Bussmann 170M3765 High Speed S...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$861.55
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Bussmann 170M3765 High Speed Square Body Fuse, 200A Class aR

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Model: 170M3765

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

$861.55
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Bussmann 170M3765 High Speed Square Body Fuse, 200A Class aR

The Bussmann 170M3765 is an Eaton Bussmann series high speed square body fuse engineered for demanding semiconductor protection duty. Rated 700V (UL) / 690V (IEC) with a 200A amperage rating and a 200 kAIC interrupting rating, this Class aR (accompanied semiconductor protection) fuse features a square body with center bolted tags and blade end X blade end terminals for reliable, low-resistance connections in power electronics assemblies. The fuse is UL Recognized and CE Marked, making it suitable for professional industrial and commercial power equipment.

Key Features

  • High-Speed Semiconductor Protection: Class aR utilization category (accompanied semiconductor protection) rated 700V (UL) / 690V (IEC) AC for precise coordination with semiconductor devices.
  • Amperage & Interrupting Rating: 200A rating paired with a 200 kAIC interrupting capacity for demanding power electronics and drive circuits.
  • Square Body Fuse Construction: Square body, center bolted tag design with blade end X blade end terminals for a secure, low-resistance connection.
  • Energy Let-Through Characteristics: Pre-arc I²t of 2200 and clearing I²t of 15000 at 660V support tight coordination in semiconductor circuit designs.
  • Low Watt Losses: 35W watt loss rating helps minimize heat buildup inside the enclosure.
  • Compact Footprint: Measures 92mm (length/depth) x 163mm (width) x 60mm (height) and weighs 176g, without insulated metal gripping lugs.

Certifications & Compliance

  • UL Recognized
  • CE Marked

Technical Specifications

  • Amperage Rating: 200 A
  • Application: semiconductor protection
  • Certifications: UL Recognized
  • Clearing I2t: 15000 at 660 V
  • Compliances: CE Marked
  • Fuse Shape: Square body, center bolted tags
  • Insulated Metal Gripping Lugs (Imgl): No
  • Packaging Type: Standard
  • Pre Arc I2t: 2200
  • Product Height: 60 mm
  • Product Length Depth: 92 mm
  • Product Weight: 176 g
  • Product Width: 163 mm
  • Utilization Category: aR (accompanied semiconductor protection)
  • Voltage Rating: 690 V
  • Voltage Type: AC
  • Watt Losses: 35 W

Typical Applications

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

Why Bussmann?

Bussmann, part of the Eaton series, engineers this high speed square body fuse to deliver precise pre-arc and clearing I²t characteristics needed for reliable semiconductor protection. Backed by UL Recognized status and CE Marked compliance, it offers the coordinated, code-conscious performance electrical professionals expect from Eaton Bussmann series protection devices.

Manufacturer Resources

Product Specs

Amperage Rating:
200 A
Application:
semiconductor protection
Certifications:
UL Recognized
Class:
Class aR
Clearing I2t:
15000 at 660 V
Compliances:
CE Marked
Connection:
Blade end x blade end
Fuse Indicator:
Other
Fuse Shape:
Square body, center bolted tags
Insulated Metal Gripping Lugs Imgl:
No
Interrupt Rating:
200 kAIC
Packaging Type:
Standard
Pre Arc I2t:
2200
Product Height:
60 mm
Product Length Depth:
92 mm
Product Weight:
176 g
Product Width:
163 mm
Utilization Category:
aR (accompanied semiconductor protection)
Voltage Rating:
690 V
Voltage Type:
AC
Watt Losses:
35 W
Product Group:
Fuses
Department:
Electrical
Product Subgroup:
Other Fuses
Product Type:
Fuse
Product Details:
Fuse

Bussmann 170M3765 – Frequently Asked Questions

How fast can I get the Bussmann 170M3765 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 170M3765 come with a warranty?
Absolutely. The Bussmann 170M3765 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 170M3765?
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