Eaton Bussmann

Bussmann 170M1312 Fuse

SKU: LL1-BSM- 170M1312

$25.29

Available

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Eaton Bussmann

Bussmann 170M1312 Fuse

SKU: LL1-BSM- 170M1312

PRODUCT PRICE USD

$25.29

Available to order

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PRODUCT DOCUMENTATION

Product Information

Technical specifications, features, applications and purchasing information.

Technical Specifications

Brand	Bussmann
Model Number	170M1312
Product Category	High Speed Square Body Fuse
Product Family	170M Series, DIN 43653
Rated Current	32 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	270 A²s
Pre-Arc I2t	40 A²s
Watt Losses	10 W
Standards	IEC 60269-4; UL Recognized

Key Features

32 A gR Semiconductor Protection

Class gR high speed square body fuse rated 32 A for semiconductor and DC bus protection.

690 V / 700 V AC Rating

Rated for 690 V AC (IEC) and 700 V AC (UL) high speed fuse applications.

200 kA Interrupt Capability

Published interrupt rating of 200 kA RMS Symmetrical for high available fault currents.

DIN 43653 Size 000

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

Coordination I2t Values

Pre-arc I2t of 40 A²s and clearing I2t of 270 A²s at 660 V for semiconductor coordination studies.

10 W Watt Loss

Published watt loss of 10 W at rated current for enclosure thermal planning.

Applications

Semiconductor protection
DC common bus circuits
DC drive protection
Power converters and rectifiers
Reduced voltage starters
DIN 43653 size 000 high speed fuse installations
Industrial power conversion equipment
Rectifier and inverter protection

Purchase Information

We support online purchase of the Bussmann 170M1312 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 170M1312? The 170M1312 is a Bussmann series high speed square body fuse, DIN 43653 size 000, rated 32 A at 690 V AC (IEC) / 700 V AC (UL), Class gR.

What is the rated current of the 170M1312? The rated current is 32 A.

What voltage ratings apply to the 170M1312? The voltage rating is 690 V AC (IEC) and 700 V AC (UL).

What is the operating class of the 170M1312? The operating class is gR.

What is the interrupt rating of the 170M1312? The published interrupt rating is 200 kA RMS Symmetrical.

What I2t values are published for the 170M1312? Pre-arc I2t is 40 A²s and clearing I2t is 270 A²s at 660 V.

What watt loss applies to the 170M1312? The published watt loss is 10 W at rated current.

What fuse size and mounting does the 170M1312 use? The fuse size is 000 under DIN 43653, U/80 without indicator, bolted tag.

Does the 170M1312 include a fuse indicator? No. The 170M1312 is supplied without indicator.

What standards is the 170M1312 associated with? It is designed and tested to IEC 60269-4 and is UL Recognized.

What applications is the 170M1312 intended for? Published applications include semiconductor protection, DC common bus, DC drives, power converters/rectifiers, and reduced voltage starters.

What should be checked before ordering the 170M1312? Check the 32 A continuous current requirement, 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 load.

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