Bussmann 170M5406 High-Speed F...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,401.86
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Bussmann 170M5406 High-Speed Fuse-Link, 250A, 660V AC, Class aR, Size 2

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Model: 170M5406

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

$1,401.86
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Bussmann 170M5406 High-Speed Fuse-Link, 250A, 660V AC, Class aR, Size 2

The Bussmann 170M5406 is a high-speed fuse-link engineered for semiconductor protection in demanding power electronics applications. Rated 250 A at AC 660 V, this Size 2 fuse-link measures 59 x 59 x 77 mm and carries a Class aR (accompanied semiconductor protection) utilization category. Backed by IEC and UL recognition with a single indicator for visual status confirmation, it delivers dependable overcurrent protection for industrial power circuits requiring fast-acting response.

Key Features

  • Amperage Rating: 250 A for reliable overcurrent protection in high-power semiconductor circuits.
  • Voltage Rating: AC 660 V, suited for industrial power electronics applications.
  • Size 2 Fuse-Link: Compact 59 x 59 x 77 mm body for standard Size 2 fuse mounting.
  • Class aR Utilization: Accompanied semiconductor protection (aR) rating for fast-acting response.
  • High Interrupt Rating: 125 kAIC interrupt rating for demanding fault-current conditions.
  • Fuse Shape: Square body with flush end contacts for secure fuse-holder engagement.
  • Single Indicator: Built-in single indicator for quick visual status verification.

Certifications & Compliance

  • IEC 60269-4
  • UL Recognized
  • CE Compliant

Technical Specifications

  • Application: semiconductor protection
  • Certifications: IEC 60269-4
  • Class: Class aR
  • Compliances: CE
  • Fuse Indicator: Other
  • Fuse Shape: Square body, flush end contacts
  • Insulated Metal Gripping Lugs (IMGL): No
  • Interrupt Rating: 125 kAIC
  • Packaging Type: Standard
  • Product Height: 80 mm
  • Product Length Depth: 168 mm
  • Product Weight: 299.6666667 g
  • Product Width: 124 mm
  • Utilization Category: aR (accompanied semiconductor protection)
  • Voltage Type: AC

Typical Applications

  • Semiconductor Protection
  • High-Speed Power Electronics Circuits
  • Industrial Motor Drives and Converters
  • Panelboard and Switchgear Overcurrent Protection

Why Bussmann?

Bussmann fuse-links are built for dependable, code-compliant performance in critical power electronics circuits. With IEC 60269-4 and UL recognition, a 125 kAIC interrupt rating, and a Class aR design purpose-built for accompanied semiconductor protection, the 170M5406 gives electrical professionals a trusted solution for fast-acting overcurrent protection.

Manufacturer Resources

Product Specs

Amperage Rating:
250 A
Application:
semiconductor protection
Certifications:
IEC 60269-4
Class:
Class aR
Compliances:
CE
Fuse Indicator:
Other
Fuse Shape:
Square body, flush end contacts
Insulated Metal Gripping Lugs Imgl:
No
Interrupt Rating:
125 kAIC
Packaging Type:
Standard
Product Height:
80 mm
Product Length Depth:
168 mm
Product Weight:
299.6666667 g
Product Width:
124 mm
Utilization Category:
aR (accompanied semiconductor protection)
Voltage Rating:
660 V
Voltage Type:
AC
Product Group:
Fuses
Department:
Electrical
Product Subgroup:
Other Fuses
Product Type:
Fuse
Product Details:
Fuse

Bussmann 170M5406 – Frequently Asked Questions

How fast can I get the Bussmann 170M5406 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 170M5406 come with a warranty?
Absolutely. The Bussmann 170M5406 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 170M5406?
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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