Bussmann 170M3212 Eaton Series...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$872.19
Bussmann 170M3212 Eaton Series High-Speed Square Body Fuse, Class aR, 1300V, 100A

Bussmann 170M3212 Eaton Series High-Speed Square Body Fuse, Class aR, 1300V, 100A

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Model: 170M3212
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$872.19
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Bussmann 170M3212 Eaton Series High-Speed Square Body Fuse, Class aR, 1300V, 100A

The Bussmann 170M3212 is an Eaton series high-speed square body fuse engineered for semiconductor protection in demanding power electronics applications. Rated 1250V (IEC) and 1300V (UL) with a 100A amperage rating and a 200 kAIC interrupt rating, this Class aR fuse features blade end X blade end terminals and a square body construction built to DIN 43 620 dimensions. A top fuse status indicator provides at-a-glance visual confirmation of fuse condition.

Key Features

  • Voltage Rating: 1250V (IEC) and 1300V (UL), with a 690V AC continuous voltage rating.
  • Amperage Rating: 100A for reliable overcurrent protection in high-speed applications.
  • Interrupt Rating: 200 kAIC delivers high fault-current interrupting capability for robust circuit protection.
  • Fuse Status Indicator: Top-mounted indicator allows quick visual verification of fuse condition without disconnecting the circuit.
  • Terminal Configuration: Blade end X blade end connection with a square body, slotted center bolted tags for secure, low-resistance mounting.
  • Utilization Category: Class aR (accompanied semiconductor protection) fuse designed to work alongside semiconductor devices.
  • Body Construction: Square body fuse built to DIN 43 620 dimensional standard, measuring 305 mm (L) x 145 mm (W) x 65 mm (H) and weighing 347 g.
  • Fusing Characteristics: Pre-arc I2t of 360, clearing I2t of 2450 at 660V, and a clearing loss of 21 for predictable, coordinated protection.

Certifications & Compliance

  • UL Recognized
  • CE Marked

Technical Specifications

  • Amperage Rating: 100 A
  • Application: semiconductor protection
  • Certifications: UL Recognized
  • Clearing I2t : 2450 at 660 V
  • Clearing Loss: 21
  • Compliances: CE Marked
  • Fuse Shape: Square body, slotted center bolted tags
  • Insulated Metal Gripping Lugs Imgl : No
  • Packaging Type: Standard
  • Pre Arc I2t : 360
  • Product Height: 65 mm
  • Product Length Depth: 305 mm
  • Product Weight: 347 g
  • Product Width: 145 mm
  • Utilization Category: aR (accompanied semiconductor protection)
  • Voltage Rating: 690 V
  • Voltage Type: AC

Typical Applications

  • Semiconductor Device Protection
  • Power Electronics and Drive Circuits
  • Rectifier and Converter Protection
  • Industrial Power Conversion Equipment
  • High Fault-Current Circuit Protection

Why Bussmann?

Bussmann by Eaton engineers the 170M3212 to the DIN 43 620 square body standard with UL Recognized and CE Marked compliance, giving specifiers a fuse built for coordinated semiconductor protection. With a 200 kAIC interrupt rating, defined pre-arc and clearing I2t characteristics, and a top fuse status indicator for fast field verification, this high-speed fuse supports dependable, code-compliant performance in demanding industrial power electronics.

Manufacturer Resources

Product Specs

Amperage Rating:
100 A
Application:
semiconductor protection
Certifications:
UL Recognized
Class:
Class aR
Clearing I2t:
2450 at 660 V
Clearing Loss:
21
Compliances:
CE Marked
Connection:
Blade end x blade end
Fuse Indicator:
Top fuse status indicator
Fuse Shape:
Square body, slotted center bolted tags
Insulated Metal Gripping Lugs Imgl:
No
Interrupt Rating:
200 kAIC
Mounting Method:
DIN 43 620
Packaging Type:
Standard
Pre Arc I2t:
360
Product Height:
65 mm
Product Length Depth:
305 mm
Product Weight:
347 g
Product Width:
145 mm
Utilization Category:
aR (accompanied semiconductor protection)
Voltage Rating:
690 V
Voltage Type:
AC
Product Group:
Fuses
Department:
Electrical
Product Subgroup:
Other Fuses
Product Type:
Fuse
Product Details:
Fuse

Bussmann 170M3212 – Frequently Asked Questions

How fast can I get the Bussmann 170M3212 delivered?
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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 170M3212 come with a warranty?
Absolutely. The Bussmann 170M3212 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 170M3212?
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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