800 A Current Rating
The 170M5714 high speed square body fuse has a documented current rating of 800 A.
Bussmann 170M5714 High Speed Fuse 800A 690V Class aR
Available in stock (2000)
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$81.17
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Technical Specifications
| Brand | Bussmann |
| Model Number | 170M5714 |
| Product Category | High Speed Fuse |
| Product Type | High Speed Square Body Fuse |
| Current Rating | 800 A |
| Voltage Rating | 690 V AC |
| Voltage Type | AC |
| Class | Class aR |
| Application | Semiconductor, DC Common Bus, DC Drives, Power Converters/Rectifiers |
| Breaking Capacity | 200 kA |
| Fuse Size | 2 |
| Fuse Type | US Style, FU/115 Without Indicator |
| Fuse Indicator | None |
| Fixing Centres | 115 mm |
| Pre-Arcing I²t | 86000 A²s |
| Clearing I²t | 575000 A²s at 660 V |
| Watt Losses | 105 W |
| Product Weight | 318 g |
| Compliance | CE Marked, RoHS Compliant |
| Certifications | UL Recognized, IEC Rated |
Key Features
690 V AC Rating
The documented voltage rating of the 170M5714 is 690 V AC.
Class aR Protection
The 170M5714 uses an aR classification intended for semiconductor protection applications.
200 kA Breaking Capacity
The documented breaking capacity is 200 kA for high-fault-current circuit protection requirements.
Size 2 Construction
The 170M5714 uses size 2 high speed square body fuse construction with 115 mm fixing centres.
Defined I²t Performance
The documented pre-arcing I²t is 86000 A²s and the clearing I²t is 575000 A²s at 660 V.
Applications
- Semiconductor protection
- DC common bus systems
- DC drive systems
- Power converter protection
- Rectifier protection
- Industrial power electronics
Purchase Information
We support online purchase of the Bussmann 170M5714 High Speed Fuse. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.
Frequently Asked Questions
What is Bussmann 170M5714?
Bussmann 170M5714 is a high speed square body fuse with an aR classification for semiconductor protection applications.
What is the current rating of 170M5714?
The documented current rating is 800 A.
What is the voltage rating of 170M5714?
The documented voltage rating is 690 V AC.
What fuse class is 170M5714?
The documented class is Class aR.
What is the breaking capacity of 170M5714?
The documented breaking capacity is 200 kA.
What fuse size is 170M5714?
The documented fuse size is 2.
Does 170M5714 have a fuse indicator?
No. Eaton identifies this configuration as FU/115 without indicator.
What are the fixing centres of 170M5714?
The documented fixing centre distance is 115 mm.
What are the I²t values for 170M5714?
The documented pre-arcing I²t is 86000 A²s and the clearing I²t is 575000 A²s at 660 V.
What are the watt losses of 170M5714?
The documented watt loss at rated current is 105 W.
What applications are specified for 170M5714?
Eaton lists semiconductor protection, DC common bus systems, DC drives, power converters and rectifiers as applications.
What should be checked before ordering 170M5714?
Check the complete 170M5714 catalog number, 800 A current rating, 690 V AC rating, Class aR characteristics, size 2 construction, 115 mm fixing centres and equipment protection requirements before purchasing.
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