Bussmann 170M4061 Eaton Series...
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Bussmann 170M4061 Eaton Series Class aR Square Body Fuse, 350A

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Model: 170M4061

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

$990.11
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Bussmann 170M4061 Eaton Series Class aR Square Body Fuse, 350A

The Bussmann 170M4061 is an Eaton Bussmann series high-speed square body fuse engineered for demanding semiconductor protection applications, rated 350A with a 200 kAIC interrupting capacity. Rated 1250V (IEC) and 1300V (UL), this Class aR fuse features blade end X blade end terminations and meets the DIN 43 620 standard for reliable, code-compliant performance in power electronics and industrial drive circuits.

Key Features

  • High Amperage Rating: Rated 350A with a 200 kAIC interrupting rating for robust short-circuit protection.
  • Dual Voltage Rating: Rated 1250V (IEC) and 1300V (UL), with a 690V AC voltage rating, for use across international and North American systems.
  • Class aR Utilization Category: Designed for accompanied semiconductor protection (aR), ideal for power electronics and drive applications.
  • Blade End X Blade End Termination: Bolted blade-style end connections for secure, low-resistance mounting.
  • Square Body Construction: Square body design with slotted, center bolted tags for straightforward installation.
  • Top Fuse Status Indicator: Integrated top-mounted status indicator provides quick visual confirmation of fuse condition.
  • DIN 43 620 Compliant: Manufactured to the DIN 43 620 dimensional standard for fit and interchangeability.

Certifications & Compliance

  • IEC Rated
  • CE Marked
  • DIN 43 620 Standard

Technical Specifications

  • Amperage Rating: 350 A
  • Application: semiconductor protection
  • Certifications: IEC Rated
  • Clearing I2t: 59000 at 660 V
  • Clearing Loss: 60
  • Compliances: CE Marked
  • Fuse Shape: Square body, slotted center bolted tags
  • Insulated Metal Gripping Lugs (Imgl): No
  • Packaging Type: Standard
  • Pre Arc I2t: 8500
  • Product Height: 62 mm
  • Product Length Depth: 245 mm
  • Product Weight: 448 g
  • Product Width: 142 mm
  • Utilization Category: aR (accompanied semiconductor protection)
  • Voltage Rating: 690 V
  • Voltage Type: AC

Typical Applications

  • Semiconductor Protection
  • Power Electronics and Variable Frequency Drives
  • Industrial Motor Control Circuits
  • High-Speed Fault Current Interruption
  • Panelboard and Switchgear Protection

Why Bussmann?

Bussmann by Eaton is a trusted name in circuit protection, and the 170M4061 square body fuse delivers the high-speed interruption, 200 kAIC rating, and DIN 43 620 dimensional compliance that professionals rely on for semiconductor protection. With IEC rating and CE marking, this Class aR fuse is built to perform reliably in demanding industrial power electronics environments.

Manufacturer Resources

Product Specs

Amperage Rating:
350 A
Application:
semiconductor protection
Certifications:
IEC Rated
Class:
Class aR
Clearing I2t:
59000 at 660 V
Clearing Loss:
60
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:
8500
Product Height:
62 mm
Product Length Depth:
245 mm
Product Weight:
448 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 170M4061 – Frequently Asked Questions

How fast can I get the Bussmann 170M4061 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 170M4061 come with a warranty?
Absolutely. The Bussmann 170M4061 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 170M4061?
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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