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Eaton Bussmann

Bussmann 170M5714 High Speed Fuse 800A 690V Class aR

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$81.17

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PRODUCT DOCUMENTATION

Product Information

Technical specifications, features, applications and purchasing information.

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

800 A Current Rating

The 170M5714 high speed square body fuse has a documented current rating of 800 A.

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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