You may also like
Bussmann 170M5011 High Speed Square Body Fuse, 550A Class aR
Model: BUSS-170M5011
Bussmann 170M5011 High Speed Square Body Fuse, 550A Class aRThe Bussmann 170M5011 is an Eaton Bussmann series high speed square body fuse engineered for demanding semiconductor protection duty. Built...
Bussmann
$932.34
Bussmann 170E8078 Eaton High-Speed Square Body Fuse, 550A Class aR
Model: BUSS-170E8078
Bussmann 170E8078 Eaton High-Speed Square Body Fuse, 550A Class aRThe Bussmann 170E8078 is an Eaton Bussmann series high-speed square body fuse engineered for demanding industrial power circuits...
Bussmann
$1,874.71
Bussmann 170M4215 Eaton High Speed Square Body Fuse, 550A Class aR
Model: BUSS-170M4215
Bussmann 170M4215 Eaton High Speed Square Body Fuse, 550A Class aRThe Bussmann 170M4215 is an Eaton Bussmann series high speed square body fuse engineered for semiconductor protection, rated 700V...
Bussmann
$1,254.83
Bussmann 170M4265 High Speed Square Body Fuse, 550A, 700V, Class aR
Model: BUSS-170M4265
Bussmann 170M4265 High Speed Square Body Fuse, 550A, 700V, Class aRThe Bussmann 170M4265 is an Eaton Bussmann series high speed square body fuse engineered for demanding semiconductor protection...
Bussmann
$1,096.09
Bussmann 170M4565 Class aR High-Speed Square Body Fuse, 550A
The Bussmann 170M4565 is an Eaton Bussmann series high-speed square body fuse built for semiconductor protection, rated 700V (UL) / 690V (IEC), 550A, with a 200 kAIC interrupt rating. Configured in Class aR (accompanied semiconductor protection) with a square body and flush end contacts, this fuse is engineered to safeguard power semiconductors in demanding industrial power electronics. It is UL Recognized and CE Marked, giving specifiers a code-referenced fuse for high-speed fault clearing applications.
Key Features
- Dual Voltage Rating: 700V (UL) / 690V (IEC) for use across UL- and IEC-specified systems.
- Amperage Rating: 550A for high-current semiconductor protection circuits.
- Interrupt Rating: 200 kAIC for reliable fault clearing on high-fault-current systems.
- Utilization Category: Class aR (accompanied semiconductor protection) for coordinated protection of power semiconductors.
- Fuse Shape: Square body with flush end contacts for compatibility with high-speed fuse mounting hardware.
- Clearing I²t: 230,000 at 660V for predictable current-limiting performance.
- Pre-Arc I²t: 34,000 for coordinated semiconductor protection schemes.
- Watt Losses: 75W rated power dissipation.
Certifications & Compliance
- UL Recognized
- CE Marked
Technical Specifications
- Amperage Rating: 550 A
- Application: semiconductor protection
- Certifications: UL Recognized
- Clearing I²t: 230000 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: 34000
- Product Height: 52 mm
- Product Length/Depth: 73 mm
- Product Weight: 397.3333333 g
- Product Width: 170 mm
- Utilization Category: aR (accompanied semiconductor protection)
- Voltage Rating: 690 V
- Voltage Type: AC
- Watt Losses: 75 W
Typical Applications
- Semiconductor Protection
- Industrial Power Electronics
- Motor Drive and Rectifier Circuits
- High-Speed Fault Protection for Power Semiconductors
- Industrial and Commercial Electrical Systems
Why Bussmann?
As part of the Eaton Bussmann series, the 170M4565 is built to the Class aR utilization category with a square body, flush end contact design for dependable high-speed fault clearing. Backed by UL Recognized and CE Marked compliance, it delivers the coordinated semiconductor protection that industrial power electronics and motor drive systems depend on for code-compliant, reliable performance.
Manufacturer Resources
Product Specs
- Amperage Rating:
- 550 A
- Application:
- semiconductor protection
- Certifications:
- UL Recognized
- Class:
- Class aR
- Clearing I2t:
- 230000 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:
- 34000
- Product Height:
- 52 mm
- Product Length Depth:
- 73 mm
- Product Weight:
- 397.3333333 g
- Product Width:
- 170 mm
- Utilization Category:
- aR (accompanied semiconductor protection)
- Voltage Rating:
- 690 V
- Voltage Type:
- AC
- Watt Losses:
- 75 W
- Product Group:
- Fuses
- Department:
- Electrical
- Product Subgroup:
- Other Fuses
- Product Type:
- Fuse
- Product Details:
- Fuse
Bussmann 170M4565 – Frequently Asked Questions
How fast can I get the Bussmann 170M4565 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 170M4565 come with a warranty?
Absolutely. The Bussmann 170M4565 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 170M4565?
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
Why buy the Bussmann 170M4565 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.