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Bussmann 170M3559 Eaton Series High-Speed Square Body Fuse, Class aR
The Bussmann 170M3559 is an Eaton Bussmann series high-speed square body fuse engineered for demanding semiconductor protection applications. Rated 700V (UL) and 690V (IEC) with a 50A amperage rating and a 200 kAIC interrupt rating, this Class aR fuse delivers accompanied semiconductor protection in a compact square body design with flush end contacts. It is UL Recognized and CE Marked, making it a dependable choice for professional industrial power electronics installations.
Key Features
- Voltage Rating: 700V (UL) / 690V (IEC) AC for high-speed circuit protection.
- Amperage Rating: 50A for reliable overcurrent protection.
- Interrupt Rating: 200 kAIC to withstand high fault-current conditions.
- Utilization Category: Class aR (accompanied semiconductor protection) for power electronics applications.
- Fuse Shape: Square body with flush end contacts for compact busbar-style mounting.
- Watt Losses: 17W power dissipation rating.
- Compact Dimensions: 193 mm length/depth x 106 mm width x 47 mm height, 262 g weight.
Certifications & Compliance
- UL Recognized
- CE Marked
Technical Specifications
- Amperage Rating: 50 A
- Application: semiconductor protection
- Certifications: UL Recognized
- Clearing I2t: 515 at 660 V
- Compliances: CE Marked
- Fuse Shape: Square body, flush end contacts
- Insulated Metal Gripping Lugs (IMGL): No
- Packaging Type: Standard
- Pre Arc I2t: 77
- Product Height: 47 mm
- Product Length Depth: 193 mm
- Product Weight: 262 g
- Product Width: 106 mm
- Utilization Category: aR (accompanied semiconductor protection)
- Voltage Rating: 690 V
- Voltage Type: AC
- Watt Losses: 17 W
Typical Applications
- Semiconductor Protection Circuits
- Power Electronics and Drive Systems
- Industrial High-Speed Fault Protection
- Commercial and Industrial Electrical Installations
- Motor Drive and Rectifier Circuit Protection
Why Bussmann?
The Eaton Bussmann series 170M3559 combines a robust square body fuse construction with UL Recognized and CE Marked compliance, delivering dependable Class aR semiconductor protection for demanding electrical systems. Its high 200 kAIC interrupt rating and precise aR utilization category make it a trusted choice for professionals requiring code-compliant, reliable overcurrent protection in industrial power electronics equipment.
Manufacturer Resources
Product Specs
- Amperage Rating:
- 50 A
- Application:
- semiconductor protection
- Certifications:
- UL Recognized
- Class:
- Class aR
- Clearing I2t:
- 515 at 660 V
- Compliances:
- CE Marked
- Fuse Indicator:
- Other
- Fuse Shape:
- Square body, flush end contacts
- Insulated Metal Gripping Lugs Imgl:
- No
- Interrupt Rating:
- 200 kAIC
- Mounting Method:
- Flush
- Packaging Type:
- Standard
- Pre Arc I2t:
- 77
- Product Height:
- 47 mm
- Product Length Depth:
- 193 mm
- Product Weight:
- 262 g
- Product Width:
- 106 mm
- Utilization Category:
- aR (accompanied semiconductor protection)
- Voltage Rating:
- 690 V
- Voltage Type:
- AC
- Watt Losses:
- 17 W
- Product Group:
- Fuses
- Department:
- Electrical
- Product Subgroup:
- Other Fuses
- Product Type:
- Fuse
- Product Details:
- Fuse
Bussmann 170M3559 – Frequently Asked Questions
How fast can I get the Bussmann 170M3559 delivered?
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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 170M3559 come with a warranty?
Absolutely. The Bussmann 170M3559 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 170M3559?
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