Bussmann 170M8629 High-Speed a...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,539.46
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Bussmann 170M8629 High-Speed aR Fuse-Link, 315A, 1000V AC

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Model: 170M8629

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

$1,539.46
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Bussmann 170M8629 High-Speed aR Fuse-Link, 315A, 1000V AC

The Bussmann 170M8629 is a high-speed fuse-link engineered for semiconductor protection in demanding industrial power electronics. Rated 315 A at up to AC 1000 V, this DIN 3 sized fuse-link measures 74 x 90 x 139 mm and carries a Class aR utilization rating for accompanied semiconductor protection. Built to IEC 60269-4 and CE compliant, it features a single top-mounted fuse status indicator for fast visual verification and delivers a 125 kAIC interrupt rating for dependable short-circuit performance.

Key Features

  • Amperage & Voltage Rating: Rated 315 A at AC 1000 V for high-capacity semiconductor circuit protection.
  • DIN 3 Sizing: Compact 74 x 90 x 139 mm DIN 3 form factor fits standard fuse mounting systems.
  • Class aR Utilization: Accompanied semiconductor protection classification (aR) designed to safeguard power semiconductor devices from short-circuit currents.
  • High Interrupt Rating: 125 kAIC interrupt rating provides dependable performance under high fault-current conditions.
  • Single Status Indicator: Top fuse status indicator allows quick visual confirmation of fuse condition.
  • Square Body Design: Square body with slotted, center-bolted tags for a secure mechanical connection.
  • Semiconductor Protection Application: Purpose-built for protecting semiconductor devices in industrial drive and power conversion systems.

Certifications & Compliance

  • IEC 60269-4 Compliant
  • CE Compliant

Technical Specifications

  • Application: semiconductor protection
  • Certifications: IEC 60269-4
  • Class: Class aR
  • Compliances: CE
  • Fuse Indicator: Top fuse status indicator
  • Fuse Shape: Square body, slotted center bolted tags
  • Insulated Metal Gripping Lugs (IMGL): No
  • Interrupt Rating: 125 kAIC
  • Packaging Type: Standard
  • Product Height: 76 mm
  • Product Length/Depth: 168 mm
  • Product Weight: 1793 g
  • Product Width: 95 mm
  • Utilization Category: aR (accompanied semiconductor protection)
  • Voltage Type: AC

Typical Applications

  • Semiconductor Device Protection (SCRs, Diodes, Power Modules)
  • Industrial Power Electronics and Drive Systems
  • High-Speed Circuit Protection Panels
  • AC Power Distribution Requiring High Interrupt Capacity
  • Retrofit and Upgrade of Industrial Fuse Panels

Why Bussmann?

Bussmann fuse-links are built for the demanding short-circuit conditions found in industrial semiconductor and power electronics applications. The 170M8629 combines a 315 A, 1000V AC rating with a 125 kAIC interrupt capability, a Class aR utilization category, and IEC 60269-4 compliance to deliver dependable, code-compliant protection. The top-mounted status indicator and rugged square-body, bolted-tag design support fast field verification and secure installation for professional electrical work.

Manufacturer Resources

Product Specs

Amperage Rating:
315 A
Application:
semiconductor protection
Certifications:
IEC 60269-4
Class:
Class aR
Compliances:
CE
Fuse Indicator:
Top fuse status indicator
Fuse Shape:
Square body, slotted center bolted tags
Insulated Metal Gripping Lugs Imgl:
No
Interrupt Rating:
125 kAIC
Packaging Type:
Standard
Product Height:
76 mm
Product Length Depth:
168 mm
Product Weight:
1793 g
Product Width:
95 mm
Utilization Category:
aR (accompanied semiconductor protection)
Voltage Rating:
1000 V
Voltage Type:
AC
Product Group:
Fuses
Department:
Electrical
Product Subgroup:
Other Fuses
Product Type:
Fuse
Product Details:
Fuse

Bussmann 170M8629 – Frequently Asked Questions

How fast can I get the Bussmann 170M8629 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 170M8629 come with a warranty?
Absolutely. The Bussmann 170M8629 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 170M8629?
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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