1 / 1

Eaton Bussmann

Bussmann 170M1311 Fuse

PRODUCT PRICE USD

$28.18

Available to order

Request a Quote

Need multiple units or help confirming a model? Contact our team.

Payments

Available payment methods

Bank transfer

Shop with confidence

30-Day Risk-Free Returns & Exchanges

Shop with complete confidence. Whatever the reason, enjoy hassle-free returns and exchanges within 30 days. We cover all shipping costs for both returns and exchanges—no extra shipping fees, no worries.

View Our Return Policy

Service Guarantee

Shipping

Free standard shipping within the U.S

Shipping details

Estimated delivery

Expected to arrive within 2–15 days

Delivery details

Enjoy greater discounts on bulk orders

Please contact our team for bulk purchases

Contact our team

PRODUCT DOCUMENTATION

Product Information

Technical specifications, features, applications and purchasing information.

Technical Specifications

Brand	Bussmann
Model Number	170M1311
Product Category	High Speed Square Body Fuse
Product Family	170M Series, DIN 43653
Rated Current	25 A
Rated Voltage AC (IEC)	690 V
Rated Voltage AC (UL)	700 V
Operating Class	gR
Interrupt Rating	200 kA RMS Sym.
Fuse Size	000
Fuse Type	DIN 43653 U/80, bolted tag, without indicator
Clearing I2t at 660 V	130 A²s
Pre-Arc I2t	19 A²s
Watt Losses	9 W
Standards	IEC 60269-4; UL Recognized

Key Features

25 A gR High Speed Protection

Class gR square body fuse rated 25 A for semiconductor protection and DC bus applications.

690 V / 700 V AC Rating

Dual IEC and UL voltage marking for international high speed fuse installations.

200 kA Interrupt Rating

Published interrupt rating of 200 kA RMS Symmetrical for high fault level protection.

DIN 43653 Size 000

Size 000 square body, DIN 43653 U/80, bolted tag terminals, without indicator.

Semiconductor I2t Data

Pre-arc I2t of 19 A²s and clearing I2t of 130 A²s at 660 V for device coordination.

9 W Watt Loss

Published watt loss of 9 W at rated current for thermal design in power electronics assemblies.

Applications

Semiconductor protection
DC common bus circuits
DC drive protection
Power converters and rectifiers
Reduced voltage starters
DIN 43653 size 000 fuse installations
Industrial power electronics
Drive and rectifier protection

Purchase Information

We support online purchase of the Bussmann 170M1311 High Speed Square Body 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 the Bussmann 170M1311? The 170M1311 is a Bussmann series high speed square body fuse, DIN 43653 size 000, rated 25 A at 690 V AC (IEC) / 700 V AC (UL), Class gR.

What is the rated current of the 170M1311? The rated current is 25 A.

What voltage ratings apply to the 170M1311? The voltage rating is 690 V AC (IEC) and 700 V AC (UL).

What is the operating class of the 170M1311? The operating class is gR.

What is the interrupt rating of the 170M1311? The published interrupt rating is 200 kA RMS Symmetrical.

What I2t values apply to the 170M1311? Pre-arc I2t is 19 A²s and clearing I2t is 130 A²s at 660 V.

What watt loss is published for the 170M1311? The published watt loss is 9 W at rated current.

What fuse size is the 170M1311? The fuse size is 000 under DIN 43653, U/80 without indicator, bolted tag.

Does the 170M1311 have a fuse indicator? No. The 170M1311 is supplied without indicator.

What standards is the 170M1311 designed to? It is designed and tested to IEC 60269-4 and is UL Recognized.

What applications is the 170M1311 used for? Published applications include semiconductor protection, DC common bus, DC drives, power converters/rectifiers, and reduced voltage starters.

What should be verified before ordering the 170M1311? Verify the 25 A continuous current, 690 V AC or 700 V AC system voltage, Class gR coordination, DIN 43653 size 000 mounting, bolted tag connection, and I2t coordination with the semiconductor device being protected.

Need help confirming a model?

Send us your part number and technical requirements.

Contact Our Team