Bussmann 170L4220 High-Speed F...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$514.63
Bussmann 170L4220 Fuse-link, high speed, 125 A, AC 660 V, size 00, 30 x 51 x 98 mm, aR, DIN, IEC, single indicator

Bussmann 170L4220 High-Speed Fuse-Link, 125A, 660V AC, Class aR, Size 00

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Model: 170L4220
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$514.63
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Bussmann 170L4220 High-Speed Fuse-Link, 125A, 660V AC, Class aR, Size 00

The Bussmann 170L4220 is a high-speed fuse-link built to DIN and IEC standards, rated 125 A at AC 660 V in the compact size 00 body measuring 30 x 51 x 98 mm. Classified aR (accompanied semiconductor protection), it is engineered to protect semiconductor devices from damaging short-circuit currents while allowing normal overload conditions to pass. A top-mounted single fuse status indicator lets technicians visually confirm fuse condition without powering down or removing the unit.

Key Features

  • Size 00 Body: Compact 30 x 51 x 98 mm dimensions for space-constrained semiconductor protection panels.
  • High-Speed Class aR: Accompanied semiconductor protection rating designed for fast-acting response to short-circuit currents.
  • Electrical Rating: 125 A at AC 660 V for demanding power electronics and drive applications.
  • DIN/IEC Design: Manufactured to DIN and IEC dimensional and performance standards for global compatibility.
  • Fuse Construction: Square body with slotted offset bolted tags for secure, low-resistance mounting connections.
  • Top Fuse Status Indicator: Single indicator provides quick visual confirmation of fuse condition.
  • AC Voltage Type: Rated for AC voltage systems in industrial power distribution.

Certifications & Compliance

  • RoHS Compliant

Technical Specifications

  • Application: Semiconductor Protection
  • Class: Class aR
  • Compliances: RoHS Compliant
  • Fuse Indicator: Top Fuse Status Indicator
  • Fuse Shape: Square Body, Slotted Offset Bolted Tags
  • Insulated Metal Gripping Lugs (IMGL): No
  • Packaging Type: Standard
  • Product Height: 66 mm
  • Product Length Depth: 233 mm
  • Product Weight: 260.8333333 g
  • Product Width: 140 mm
  • Utilization Category: aR (Accompanied Semiconductor Protection)
  • Voltage Type: AC

Typical Applications

  • Semiconductor Device Protection
  • Power Electronics and Converter Circuits
  • Industrial Motor Drive Systems
  • Rectifier and Inverter Protection
  • High-Speed Overcurrent Protection Panels

Why Bussmann?

Bussmann fuse-links are built to DIN and IEC standards, giving engineers a dependable, globally recognized platform for protecting sensitive semiconductor devices. The Class aR rating, RoHS-compliant construction, and top-mounted status indicator combine to deliver reliable, code-compliant overcurrent protection for demanding industrial power applications.

Manufacturer Resources

Product Specs

Amperage Rating:
125 A
Application:
semiconductor protection
Certifications:
Not Applicable
Class:
Class aR
Compliances:
RoHS Compliant
Fuse Indicator:
Top fuse status indicator
Fuse Shape:
Square body, slotted offset bolted tags
Insulated Metal Gripping Lugs Imgl:
No
Packaging Type:
Standard
Product Height:
66 mm
Product Length Depth:
233 mm
Product Weight:
260.8333333 g
Product Width:
140 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 170L4220 – Frequently Asked Questions

How fast can I get the Bussmann 170L4220 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 170L4220 come with a warranty?
Absolutely. The Bussmann 170L4220 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 170L4220?
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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