Skip to main content

All locations

Please select your country & language

China | 中国
Germany | Deutschland

Your country is not in the list?

Go to our international website:

Mersen EP International website
Country / Language:  USA / English
Contact us

Approvals & Standards

IEC 60282-1

  • IEC 60644
  • DIN 43625

 

Key features & benefits

Mersen HV fuse-links have been used for reliable protection in high-voltage switchgear and controlgear and high-voltage systems for decades.
Mersen HV fuse link for motor protection is specially designed to protect HV motors against the effect of short circuit current and support repeated peak currents due motor starting.
Mersen uses the best materials : fuse elements are in pure silver, caps are in silver-plated brass and body is in melamine fiber glass.
As defined in the IEC 60644 the coefficient K is 0.51.

More specifications

Applications

HV motor protection

  • HV motor pump protection
  • For indoor use
  • Operating temperature -25°C to +40°C

 

Product Specifications

Item Number

J076483  

Catalogue No.

45ASB120V125P-3  

Description

High Voltage Back-up fuse for motor Limitor® 12kVAC IEC 125A d67mm, L442mm With Striker 50N  

EAN/UPC Code

3605340017984  

Rated voltage AC IEC

12   kV

Ampere Rating

125   A

Fuse Size

d=67mm, L=442mm  

Mounting

Clip  

Clearing I2t At Rated Voltage

150   kA²s

AC Max I.R./Breaking Capacity: I1

50   kA

Min Interrupting Rating (MBC)

650   A

Power Dissipation at Intermediate Current Value

53 W @ 0.7 In  

Indication System

Yes  

Indication System Type

Striker  

Connection/Terminal Material

Silver-Plated Brass  

Connection/Terminal Type

Cylindrical  

Body/Insulating Material

Melamine fiber glass  

Product Weight

7.496   lb

Product Diameter

2.64   in

Product Length

20   in

Sell Pack Quantity

3   EACH

Sell Pack Weight

22.487   lb

Sell Pack Width

10.63   in

Sell Pack Length

24.02   in

Sell Pack Height

3.94   in