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Bussmann 170M3394 Eaton Series Class aR High-Speed Fuse, 700V, 200A
The Bussmann 170M3394 is an Eaton Bussmann series high-speed square body fuse engineered for demanding power semiconductor protection. Rated 700V (UL) / 690V (IEC) with a 200A amperage rating and a 100 kAIC interrupt rating, this Class aR fuse uses a square body design with flush end contacts for compact, high-density panel mounting. It is built for accompanied semiconductor protection applications where fast clearing and high interrupting capacity are required.
Key Features
- Amperage Rating: 200A for demanding semiconductor circuit protection.
- Voltage Rating: 700V (UL), 690V (IEC), with a 1250V voltage rating on the specification table.
- Interrupt Rating: 100 kAIC for high fault-current interrupting capability.
- Utilization Category: Class aR (accompanied semiconductor protection) for coordinated protection of power semiconductors.
- Fuse Shape: Square body with flush end contacts; no insulated metal gripping lugs (IMGL).
- Compact Dimensions: 170 mm width x 96 mm length/depth x 50 mm height, weighing 180 g.
- Watt Losses: 45W rated power loss.
- I2t Characteristics: Pre-arc I2t of 5150; clearing I2t of 31000 at 1000V and 41000 at 1250V.
Certifications & Compliance
- IEC Rated
- CE Marked
Technical Specifications
- Amperage Rating: 200 A
- Application: semiconductor protection
- Certifications: IEC Rated
- Clearing I2t: 31000 at 1000 V, 41000 at 1250 V
- Compliances: CE Marked
- Fuse Shape: Square body, flush end contacts
- Insulated Metal Gripping Lugs (IMGL): No
- Packaging Type: Standard
- Pre Arc I2t: 5150
- Product Height: 50 mm
- Product Length/Depth: 96 mm
- Product Weight: 180 g
- Product Width: 170 mm
- Utilization Category: aR (accompanied semiconductor protection)
- Voltage Rating: 1250 V
- Voltage Type: AC
- Watt Losses: 45 W
Typical Applications
- Semiconductor Protection Circuits
- Power Electronics and Variable Frequency Drives
- Industrial Motor Control Systems
- High-Speed Fault Current Interruption
- Panelboard and Switchgear Circuit Protection
Why Bussmann?
Eaton Bussmann series fuses are engineered for reliable, code-compliant protection of sensitive power semiconductor equipment. With IEC-rated performance, CE marking, and a Class aR utilization category built for accompanied semiconductor protection, the 170M3394 delivers the high-speed clearing and interrupting performance professionals rely on for critical industrial power electronics.
Manufacturer Resources
Product Specs
- Amperage Rating:
- 200 A
- Application:
- semiconductor protection
- Certifications:
- IEC Rated
- Class:
- Class aR
- Clearing I2t:
- 31000 at 1000 V, 41000 at 1250 V
- Compliances:
- CE Marked
- Fuse Indicator:
- Other
- Fuse Shape:
- Square body, flush end contacts
- Insulated Metal Gripping Lugs Imgl:
- No
- Interrupt Rating:
- 100 kAIC
- Mounting Method:
- Flush
- Packaging Type:
- Standard
- Pre Arc I2t:
- 5150
- Product Height:
- 50 mm
- Product Length Depth:
- 96 mm
- Product Weight:
- 180 g
- Product Width:
- 170 mm
- Utilization Category:
- aR (accompanied semiconductor protection)
- Voltage Rating:
- 1250 V
- Voltage Type:
- AC
- Watt Losses:
- 45 W
- Product Group:
- Fuses
- Department:
- Electrical
- Product Subgroup:
- Other Fuses
- Product Type:
- Fuse
- Product Details:
- Fuse
Bussmann 170M3394 – Frequently Asked Questions
How fast can I get the Bussmann 170M3394 delivered?
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Does the Bussmann 170M3394 come with a warranty?
Absolutely. The Bussmann 170M3394 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 170M3394?
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Why buy the Bussmann 170M3394 from ZenSupply?
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