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Bussmann 170M4064 High Speed Square Body Fuse, Class aR, 500A
Model: BUSS-170M4064
Bussmann 170M4064 High Speed Square Body Fuse, Class aR, 500AThe Bussmann 170M4064 is an Eaton Bussmann series high speed square body fuse engineered for semiconductor protection in demanding power...
Bussmann
$1,209.71
Bussmann 170M3671 High Speed Fuse, Class aR, 500A
The Bussmann 170M3671 High Speed Fuse is a Class aR fuse engineered for demanding DC common bus, DC drive, and power converter/rectifier applications. Rated 500A RMS with a dual voltage rating of 700 Vac (UL) and 690 Vac (IEC), this fuse delivers a high 200 kAIC interrupt rating for reliable short-circuit protection in industrial power systems. Its blade end X blade end connection and non-indicating design suit compact panel and drive enclosures where fast-acting semiconductor protection is required.
Key Features
- Amperage Rating: 500A RMS current rating for high-capacity DC bus and drive circuits.
- Voltage Rating: Dual rated 700 Vac (UL) and 690 Vac (IEC) for use in both UL and IEC-compliant systems.
- Class aR Construction: High speed Class aR fuse designed to protect semiconductor devices in power converters and rectifiers.
- Interrupt Rating: 200 kAIC interrupt rating provides robust short-circuit clearing capability.
- Connection: Blade end X blade end termination for secure mounting in fuse blocks and disconnects.
- Fuse Indicator: Non-indicating design for standard installations without a blown-fuse indicator.
- Watt Losses: Low 70W watt loss rating helps minimize heat generation in the enclosure.
- Application: Suited for DC common bus, DC drives, and power converter/rectifier protection.
Certifications & Compliance
- UL Recognized
- IEC Rated
- RoHS Compliant
- CE Marked
Technical Specifications
- Amperage Rating: 500A
- Application: DC common bus, DC drives, power converters/rectifiers
- Class: Class aR
- Clearing I2t: Clearing at 660V: 180000
- Connection: Blade end X blade end
- Current Rating: 500A RMS
- Fuse Indicator: Non Indicating
- Interrupt Rating: 200 kAIC
- Packaging Type: Standard
- Pre Arc I2t: 27000
- Voltage Rating: 700 Vac (UL), 690 Vac (IEC)
- Watt Losses: 70W
- Product Type: Square body, US style -FKE/- type K indicator for micro
- Product Length: 5.433 IN
- Product Details: Square body, US style -FKE/- type K indicator for micro
- Product Height: 2.087 IN
- Product Weight: 1.6456 LB
- Product Width: .315 IN
Typical Applications
- DC Common Bus Systems
- DC Drive Protection
- Power Converters and Rectifiers
- Industrial Power Distribution Panels
- Semiconductor Device Protection
Why Bussmann?
Bussmann high speed fuses combine UL Recognized and IEC Rated construction with RoHS and CE compliance for dependable performance in demanding DC power applications. The 170M3671's Class aR design and 200 kAIC interrupt rating deliver code-compliant, high-capacity protection for power converters, rectifiers, and drive systems where reliability is critical.
Manufacturer Resources
Product Specs
- Amperage Rating:
- 500A
- Application:
- DC common bus, DC drives, power converters/rectifiers
- Class:
- Class aR
- Clearing I2t:
- Clearing at 660V: 180000
- Connection:
- Blade end X blade end
- Current Rating:
- 500A RMS
- Fuse Indicator:
- Non Indicating
- Interrupt Rating:
- 200 kAIC
- Packaging Type:
- Standard
- Pre Arc I2t:
- 27000
- Voltage Rating:
- 700 Vac (UL), 690 Vac (IEC)
- Watt Losses:
- 70W
- Product Group:
- Fuses
- Department:
- Electrical
- Product Subgroup:
- Other Fuses
- Product Type:
- Fuse
- Product Length:
- 5.433 IN
- Product Details:
- Square body, US style -FKE/- type K indicator for micro
- Product Height:
- 2.087 IN
- Product Weight:
- 1.6456 LB
- Product Width:
- .315 IN
Bussmann 170M3671 – Frequently Asked Questions
How fast can I get the Bussmann 170M3671 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 170M3671 come with a warranty?
Absolutely. The Bussmann 170M3671 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 170M3671?
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 170M3671 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.