Download document () of 20
Clear selection
Download selection
Ireland Select your location
Submit form in new Tab
We make what matters work*
Submit form in new Tab
Products
Digital
Services
Markets
Support
Company
MyEaton
Quick links

Back to search

170M5145
Model code: FUSE 550A 1250V 2/110 AR CU

Eaton Bussmann series high speed square body fuse, 550A, 100 kAIC, Class aR, DIN 43 620, Standard, Clearing at 1000V: 370000 , Clearing at 1250V: 495000, square body with centre-bolted tags (slotted), Top fuse status indicator, 100W

Product specifications
Add a free sample to the cart
Contact sales

General specifications

Product Name
Eaton Bussmann series high speed square body fuse
Catalog Number
170M5145
EAN
5027590455879
UPC
051712260213
Product Length/Depth
284 mm
Product Height
67 mm
Product Width
175 mm
Product Weight
634 g
Compliances
CE Marked
RoHS Compliant
Certifications
IEC Rated
UL Recognized
Model Code
FUSE 550A 1250V 2/110 AR CU

Electrical data

Amperage Rating
550 A
Voltage rating
1250 V (IEC), 1300 V (UL)
Voltage type
AC
Clearing (I2T)
370000 at 1000 V, 495000 at 1250 V
Pre arc (I2T)
62000
Watt losses
100 W
Breaking capacity
100 kA
Class
Class aR

Product specification

Fuse size
2

Export product specification

Designed to work together

Discover other Eaton products and accessories built to enhance this product.

  • 170H0236

    170H0236

    Eaton Bussmann series high speed microswitch, 2 A, AC 250 V, type T indicator, 6.3 x 0.8 lug dimensions, Fuse Accessory, 700V (UL), 690V (IEC)

  • 170H3005

    170H3005

    Eaton Bussmann series high speed fuse base, 1400 Vac/Vdc, 630A, fixed centre fuse base (110mm)

  • 170H0238

    170H0238

    Eaton Bussmann series high speed microswitch, 700V (UL), 690V (IEC), 5A, With Indicator, FuseAccessory, 2.80 mm X 0.50 mm Lug

  • 170H0236

    170H0236

    Eaton Bussmann series high speed microswitch, 2 A, AC 250 V, type T indicator, 6.3 x 0.8 lug dimensions, Fuse Accessory, 700V (UL), 690V (IEC)

  • 170H3005

    170H3005

    Eaton Bussmann series high speed fuse base, 1400 Vac/Vdc, 630A, fixed centre fuse base (110mm)

  • 170H0238

    170H0238

    Eaton Bussmann series high speed microswitch, 700V (UL), 690V (IEC), 5A, With Indicator, FuseAccessory, 2.80 mm X 0.50 mm Lug

View more View less

More Bussmann series high speed square body fuses models

  • 170M5195

    Fuse-link, high speed, 550 A, AC 1250 V, size 2, 61 x 75 x 138 mm, aR, DIN, IEC, single indicator

  • 170M5245

    Fuse-link, high speed, 550 A, AC 1250 V, size 2, 61 x 77 x 138 mm, aR, DIN, IEC, single indicator

  • 170M5195

    Fuse-link, high speed, 550 A, AC 1250 V, size 2, 61 x 75 x 138 mm, aR, DIN, IEC, single indicator

  • 170M5245

    Fuse-link, high speed, 550 A, AC 1250 V, size 2, 61 x 77 x 138 mm, aR, DIN, IEC, single indicator

View more View less

Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power ─ today and well into the future. By capitalising on the global growth trends of electrification and digitalisation, we’re accelerating the planet’s transition to renewable energy and helping to solve the world’s most urgent power management challenges.
Company
Quick links
© 2025 Eaton. All Rights Reserved.