Bussmann 170M4210 Eaton Series...
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$1,106.11
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Bussmann 170M4210 Eaton Series High-Speed Square Body Fuse, 315A, Class aR

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Model: 170M4210

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

$1,106.11
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Bussmann 170M4210 Eaton Series High-Speed Square Body Fuse, 315A, Class aR

The Bussmann 170M4210 is an Eaton series high-speed square body fuse engineered for demanding power electronics and semiconductor protection applications. Rated 700V (UL) / 690V (IEC), 315A, with a 200 kAIC interrupt rating, this Class aR fuse is built to DIN 43 620 dimensions with blade end X blade end terminals for reliable installation in high-speed protection circuits. A top fuse status indicator provides quick visual confirmation of fuse condition, while UL Recognized and CE Marked compliance support use in professional industrial and commercial electrical systems.

Key Features

  • Voltage Rating: 700V (UL) / 690V (IEC) for high-voltage circuit protection.
  • Amperage Rating: 315A for high-speed current-limiting protection.
  • Interrupt Rating: 200 kAIC to safely clear high fault currents.
  • Utilization Category: Class aR (accompanied semiconductor protection) for use alongside backup protection devices.
  • Fuse Shape: Square body, slotted center bolted tags, blade end X blade end terminals per DIN 43 620.
  • Top Fuse Status Indicator: Visual indication of fuse condition for fast field inspection.
  • Clearing Characteristics: Pre-arc I2t of 1650 and clearing I2t of 59000 at 660V, with a clearing loss of 58.
  • Voltage Type: AC.

Certifications & Compliance

  • UL Recognized
  • CE Marked

Technical Specifications

  • Amperage Rating: 315 A
  • Application: semiconductor protection
  • Certifications: UL Recognized
  • Clearing I2t: 59000 at 660 V
  • Clearing Loss: 58
  • Compliances: CE Marked
  • Fuse Shape: Square body, slotted center bolted tags
  • Insulated Metal Gripping Lugs (IMGL): No
  • Packaging Type: Standard
  • Pre Arc I2t: 1650
  • Product Height: 62 mm
  • Product Length Depth: 245 mm
  • Product Weight: 499.3333333 g
  • Product Width: 142 mm
  • Utilization Category: aR (accompanied semiconductor protection)
  • Voltage Rating: 690 V
  • Voltage Type: AC

Typical Applications

  • Semiconductor Protection
  • High-Speed Circuit Protection for Power Electronics
  • Industrial Power Distribution Systems
  • Circuits Requiring Class aR Accompanied Semiconductor Fuses

Why Bussmann?

Bussmann series fuses from Eaton are engineered to precise DIN 43 620 dimensional standards with square body construction and blade end terminals for dependable, code-compliant performance. With UL Recognized and CE Marked compliance, a 200 kAIC interrupt rating, and a top fuse status indicator for easy inspection, the 170M4210 delivers the accompanied semiconductor protection professionals rely on for critical power electronics circuits.

Manufacturer Resources

Product Specs

Amperage Rating:
315 A
Application:
semiconductor protection
Certifications:
UL Recognized
Class:
Class aR
Clearing I2t:
59000 at 660 V
Clearing Loss:
58
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:
1650
Product Height:
62 mm
Product Length Depth:
245 mm
Product Weight:
499.3333333 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 170M4210 – Frequently Asked Questions

How fast can I get the Bussmann 170M4210 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 170M4210 come with a warranty?
Absolutely. The Bussmann 170M4210 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 170M4210?
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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