Bussmann 170M4316 Eaton Series...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,176.29
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Bussmann 170M4316 Eaton Series High Speed Square Body Fuse, Class aR

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Model: 170M4316

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

$1,176.29
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Bussmann 170M4316 Eaton Series High Speed Square Body Fuse, Class aR

The Bussmann 170M4316 is an Eaton series high speed square body fuse engineered for semiconductor protection in demanding industrial power circuits. Rated 700V (UL) / 690V (IEC) with a 630A amperage rating and a 200 kAIC interrupting capacity, this Class aR fuse safeguards sensitive semiconductor devices from short-circuit and overcurrent conditions. Its square body design with slotted center bolted tags supports a secure, low-resistance connection in high-current busbar and panel applications, while its IEC-rated, CE-marked compliance confirms suitability for global industrial installations.

Key Features

  • Dual Voltage Rating: Rated 700V (UL) and 690V (IEC) AC for use across both North American and international electrical systems.
  • Amperage Rating: 630A amperage rating delivers reliable current-carrying capacity for high-power semiconductor circuits.
  • High Interrupting Capacity: 200 kAIC interrupting rating provides robust protection against high fault currents.
  • Utilization Category aR: Classified aR (accompanied semiconductor protection), designed to protect semiconductor devices against short-circuit currents.
  • Square Body Construction: Square body shape with slotted center bolted tags for a secure, low-resistance bolted connection.
  • Let-Through Energy: Pre-arc I2t rated at 52000 and clearing I2t of 350000 at 660V for coordinated protection of semiconductor devices.
  • Watt Losses: Rated watt losses of 80W at full load.

Certifications & Compliance

  • IEC Rated
  • CE Marked

Technical Specifications

  • Amperage Rating: 630 A
  • Application: semiconductor protection
  • Certifications: IEC Rated
  • Clearing I2t: 350000 at 660 V
  • Compliances: CE Marked
  • Fuse Shape: Square body, slotted center bolted tags
  • Insulated Metal Gripping Lugs (IMGL): No
  • Packaging Type: Standard
  • Pre Arc I2t: 52000
  • Product Height: 142 mm
  • Product Length Depth: 62 mm
  • Product Weight: .001 g
  • Product Width: 230 mm
  • Utilization Category: aR (accompanied semiconductor protection)
  • Voltage Rating: 690 V
  • Voltage Type: AC
  • Watt Losses: 80 W

Typical Applications

  • Semiconductor Device Protection
  • Power Electronics and Drive Systems
  • Industrial Motor Control Circuits
  • High-Power Rectifier and Converter Protection
  • International (IEC) Industrial Electrical Installations

Why Bussmann?

Bussmann by Eaton is a trusted name in circuit protection, and the 170M4316 high speed square body fuse reflects that reliability with a 200 kAIC interrupting rating, dual UL/IEC voltage ratings, and IEC-rated, CE-marked compliance for demanding semiconductor protection applications. Engineers specify Bussmann fuses for consistent, code-compliant performance in critical industrial power systems.

Manufacturer Resources

Product Specs

Amperage Rating:
630 A
Application:
semiconductor protection
Certifications:
IEC Rated
Class:
Class aR
Clearing I2t:
350000 at 660 V
Compliances:
CE Marked
Fuse Indicator:
Other
Fuse Shape:
Square body, slotted center bolted tags
Insulated Metal Gripping Lugs Imgl:
No
Interrupt Rating:
200 kAIC
Packaging Type:
Standard
Pre Arc I2t:
52000
Product Height:
142 mm
Product Length Depth:
62 mm
Product Weight:
.001 g
Product Width:
230 mm
Utilization Category:
aR (accompanied semiconductor protection)
Voltage Rating:
690 V
Voltage Type:
AC
Watt Losses:
80 W
Product Group:
Fuses
Department:
Electrical
Product Subgroup:
Other Fuses
Product Type:
Fuse
Product Details:
Fuse

Bussmann 170M4316 – Frequently Asked Questions

How fast can I get the Bussmann 170M4316 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 170M4316 come with a warranty?
Absolutely. The Bussmann 170M4316 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 170M4316?
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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