Bussmann 170M4247 Eaton Series...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,782.81
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Bussmann 170M4247 Eaton Series High-Speed Square Body Fuse, Class aR, 630A

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Model: 170M4247

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

$1,782.81
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Bussmann Eaton Series High-Speed Square Body Fuse, Class aR, 630A

The Bussmann Eaton series high-speed square body fuse (170M4247) delivers coordinated overcurrent protection for semiconductor devices and power electronics. It carries a 630A amperage rating with a 100 kAIC interrupt rating, and is rated 700V (UL) and 690V (IEC), with a 1100V voltage rating on its specification sheet. As a Class aR fuse built to DIN 43 620 dimensions, it is intended for accompanied semiconductor protection in demanding industrial power systems, and is both CE marked and IEC rated for use across global installations.

Key Features

  • Amperage Rating: 630A, sized for semiconductor protection applications requiring dependable overcurrent control.
  • Voltage Rating: Rated 700V (UL) and 690V (IEC), with a listed 1100V voltage rating for demanding AC power systems.
  • Interrupt Rating: 100 kAIC delivers high fault-current interrupting capability for industrial power distribution.
  • Utilization Category: Class aR (accompanied semiconductor protection) for coordinated protection of power semiconductors.
  • Fuse Shape: Square body construction with slotted center bolted tags, built to DIN 43 620 dimensions.
  • I2t Characteristics: Pre-arc I2t of 13000 and clearing I2t of 660000 at 1000V for precise let-through coordination.
  • Watt Losses: Rated 100W power loss.
  • Compliance: CE marked and IEC rated for industrial and OEM power electronics installations.

Certifications & Compliance

  • CE Marked
  • IEC Rated

Technical Specifications

  • Amperage Rating: 630 A
  • Application: semiconductor protection
  • Certifications: IEC Rated
  • Clearing I2t: 660000 at 1000 V
  • Compliances: CE Marked
  • Fuse Shape: Square body, slotted center bolted tags
  • Insulated Metal Gripping Lugs (IMGL): No
  • Packaging Type: Standard
  • Pre Arc I2t: 13000
  • Product Height: 67 mm
  • Product Length Depth: 284 mm
  • Product Weight: 670 g
  • Product Width: 175 mm
  • Utilization Category: aR (accompanied semiconductor protection)
  • Voltage Rating: 1100 V
  • Voltage Type: AC
  • Watt Losses: 100 W

Typical Applications

  • Semiconductor Device Protection
  • Variable Frequency Drives and Power Converters
  • Industrial Power Electronics Equipment
  • High-Speed AC Circuit Protection
  • OEM Equipment Requiring Class aR Fuses

Why Bussmann?

The Bussmann Eaton series high-speed square body fuse combines a robust square body design, slotted center bolted tags, and DIN 43 620 dimensional compliance with CE marking and IEC rating for dependable performance. With defined pre-arc and clearing I2t characteristics, a 100 kAIC interrupt rating, and Class aR utilization for accompanied semiconductor protection, this fuse supports reliable, code-compliant protection for demanding industrial power electronics.

Manufacturer Resources

Product Specs

Amperage Rating:
630 A
Application:
semiconductor protection
Certifications:
IEC Rated
Class:
Class aR
Clearing I2t:
660000 at 1000 V
Compliances:
CE Marked
Fuse Indicator:
Other
Fuse Shape:
Square body, slotted center bolted tags
Insulated Metal Gripping Lugs Imgl:
No
Interrupt Rating:
100 kAIC
Mounting Method:
DIN 43 620
Packaging Type:
Standard
Pre Arc I2t:
13000
Product Height:
67 mm
Product Length Depth:
284 mm
Product Weight:
670 g
Product Width:
175 mm
Utilization Category:
aR (accompanied semiconductor protection)
Voltage Rating:
1100 V
Voltage Type:
AC
Watt Losses:
100 W
Product Group:
Fuses
Department:
Electrical
Product Subgroup:
Other Fuses
Product Type:
Fuse
Product Details:
Fuse

Bussmann 170M4247 – Frequently Asked Questions

How fast can I get the Bussmann 170M4247 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 170M4247 come with a warranty?
Absolutely. The Bussmann 170M4247 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 170M4247?
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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