Bussmann 170M3667 Eaton Series...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$892.24
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Bussmann 170M3667 Eaton Series High-Speed Square Body Fuse, Class aR, 315A, 700V

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Model: 170M3667

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

$892.24
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Bussmann 170M3667 Eaton Series High-Speed Square Body Fuse, Class aR, 315A, 700V

The Bussmann 170M3667 is an Eaton series high-speed square body fuse engineered for demanding power electronics protection. Rated 315A with a voltage rating of 700V (UL) and 690V (IEC), this Class aR fuse delivers a 200 kAIC interrupt rating with a blade end x blade end connection for accompanied semiconductor protection. Its square body, center-bolted-tag design makes it well suited for high-speed clearing in AC power circuits where reliable overcurrent protection is critical.

Key Features

  • Amperage Rating: 315A for high-current semiconductor and power circuit protection.
  • Voltage Rating: 700V (UL), 690V (IEC), AC voltage type for global electrical system compatibility.
  • Interrupt Rating: 200 kAIC high interrupting capacity for demanding fault-current conditions.
  • Utilization Category: Class aR (accompanied semiconductor protection) for high-speed clearing.
  • Fuse Shape: Square body with center bolted tags and blade end x blade end connection.
  • Clearing I2t: 46500 at 660V for precise coordination in semiconductor protection schemes.
  • Pre-Arc I2t: 7000 for predictable high-speed operating characteristics.
  • Watt Losses: 50W rated power dissipation.

Certifications & Compliance

  • UL Recognized
  • CE Marked

Technical Specifications

  • Amperage Rating: 315 A
  • Application: semiconductor protection
  • Certifications: UL Recognized
  • Clearing I2t: 46500 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: 7000
  • Product Height: 65 mm
  • Product Length/Depth: 305 mm
  • Product Weight: 319 g
  • Product Width: 145 mm
  • Utilization Category: aR (accompanied semiconductor protection)
  • Voltage Rating: 690 V
  • Voltage Type: AC
  • Watt Losses: 50 W

Typical Applications

  • Semiconductor Protection
  • High-Speed Power Electronics Circuits
  • Industrial and Commercial Electrical Systems
  • Motor Drive and Power Conversion Equipment
  • Panelboard and Switchgear Protection

Why Bussmann?

Bussmann by Eaton engineers this high-speed square body fuse with a Class aR utilization category specifically for accompanied semiconductor protection, backed by defined clearing and pre-arc I2t characteristics for precise coordination. With a 200 kAIC interrupt rating, UL Recognized status, and CE marking, the 170M3667 delivers the dependable, code-conscious performance professionals need for critical power electronics and industrial protection applications.

Manufacturer Resources

Product Specs

Amperage Rating:
315 A
Application:
semiconductor protection
Certifications:
UL Recognized
Class:
Class aR
Clearing I2t:
46500 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:
7000
Product Height:
65 mm
Product Length Depth:
305 mm
Product Weight:
319 g
Product Width:
145 mm
Utilization Category:
aR (accompanied semiconductor protection)
Voltage Rating:
690 V
Voltage Type:
AC
Watt Losses:
50 W
Product Group:
Fuses
Department:
Electrical
Product Subgroup:
Other Fuses
Product Type:
Fuse
Product Details:
Fuse

Bussmann 170M3667 – Frequently Asked Questions

How fast can I get the Bussmann 170M3667 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 170M3667 come with a warranty?
Absolutely. The Bussmann 170M3667 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 170M3667?
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