Bussmann 170M4108 Eaton Series...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,116.14
Bussmann 170M4108 Eaton Series High-Speed Square Body Fuse, Class aR

Bussmann 170M4108 Eaton Series High-Speed Square Body Fuse, Class aR

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Model: 170M4108

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

$1,116.14
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Bussmann 170M4108 Eaton Series High-Speed Square Body Fuse, Class aR

The Bussmann 170M4108 is an Eaton series high-speed square body fuse engineered for semiconductor protection in demanding industrial power circuits. Rated 700V (UL) / 690V (IEC) AC and 200A with a 200 kAIC interrupting rating, this Class aR fuse features a blade end x blade end square body construction built to DIN 43 620 dimensions, delivering the fast-clearing performance required to safeguard power semiconductors from fault currents.

Key Features

  • Amperage Rating: 200A for high-current semiconductor protection applications.
  • Voltage Rating: 700V (UL) / 690V (IEC) AC, suited for industrial power distribution and drive circuits.
  • Interrupting Rating: 200 kAIC for reliable performance under high fault-current conditions.
  • Square Body Construction: Blade end x blade end square body with slotted, center-bolted tags built to DIN 43 620 dimensions.
  • Utilization Category: Class aR (accompanied semiconductor protection), a high-speed fuse class designed to work alongside other overcurrent devices.
  • Let-Through Performance: Pre-arc I2t of 1650 and clearing I2t of 11500 at 660V, with a clearing loss of 45, for precise coordination with semiconductor components.
  • Application: Purpose-built for semiconductor protection in power electronics and drive systems.

Certifications & Compliance

  • CE Marked
  • IEC Rated (690V)

Technical Specifications

  • Amperage Rating: 200 A
  • Application: Semiconductor protection
  • Certifications: IEC Rated
  • Clearing I2t: 11500 at 660 V
  • Clearing Loss: 45
  • Compliances: CE Marked
  • Fuse Shape: Square body, slotted center bolted tags
  • Insulated Metal Gripping Lugs (IMGL): No
  • Packaging Type: Standard
  • Pre Arc I2t: 1650
  • Product Height: 62 mm
  • Product Length Depth: 245 mm
  • Product Weight: 157.3333333 g
  • Product Width: 142 mm
  • Utilization Category: aR (accompanied semiconductor protection)
  • Voltage Rating: 690 V
  • Voltage Type: AC

Typical Applications

  • Semiconductor Protection Circuits
  • Power Electronics and Drive Systems
  • Industrial Motor Control Equipment
  • High Fault-Current AC Power Distribution
  • Coordinated Protection with Other Overcurrent Devices

Why Bussmann?

Bussmann by Eaton engineers its high-speed square body fuses to precise DIN 43 620 dimensions with CE marked, IEC rated construction, giving specifiers documented pre-arc and clearing I2t data for accurate semiconductor coordination. The 170M4108's 200 kAIC interrupting rating and Class aR utilization category make it a dependable choice for protecting sensitive power semiconductor devices in demanding industrial applications.

Manufacturer Resources

Product Specs

Amperage Rating:
200 A
Application:
semiconductor protection
Certifications:
IEC Rated
Class:
Class aR
Clearing I2t:
11500 at 660 V
Clearing Loss:
45
Compliances:
CE Marked
Connection:
Blade end x blade end
Fuse Indicator:
Other
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:
1650
Product Height:
62 mm
Product Length Depth:
245 mm
Product Weight:
157.3333333 g
Product Width:
142 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 170M4108 – Frequently Asked Questions

How fast can I get the Bussmann 170M4108 delivered?
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Does the Bussmann 170M4108 come with a warranty?
Absolutely. The Bussmann 170M4108 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 170M4108?
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