Fault Current Calculator

Name: Fault Current Calculator
Rating: 3.483871 (147 reviews)
Author: Cooper Bussmann, LLC

By: Cooper Bussmann, LLC

A tool to calculate & print available fault current on electrical systems.

Features & Capabilities

Eaton's Bussmann Series FC2 Fault Current Calculator is a powerful Chrome extension designed for contractors, engineers, electricians, and electrical inspectors. It enables quick and precise calculations of available fault current on both single and three-phase electrical systems directly from your browser or mobile device.

Key features include the ability to size fuses and conductors for service, feeder, and branch circuits and the option to create and email labels for marking available fault current per NEC® 110.24 compliance. This user-friendly tool enhances electrical system safety and efficiency by providing reliable data for proper equipment sizing and fault current marking. Bussmann maintains a commitment to accuracy and offers this application with an extensive end-user license agreement outlining terms and conditions for use.

User Growth & Download Statistics

App

By:

Downloads:

Rating:

Version:

4.2.1 Last updated: 2025-09-17

Version code:

40205

Creation date:

2013-05-10

Publisher country:

Permissions:

android.permission.INTERNET Low risk
android.permission.USE_BIOMETRIC Low risk
android.permission.USE_FINGERPRINT Low risk
com.android.vending.BILLING Low risk
android.permission.ACCESS_NETWORK_STATE Safe
android.permission.VIBRATE Safe
com.android.vending.CHECK_LICENSE Safe
com.cooperbussmann.faultcurrentcalculator.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Size:

13.66MB

Email:

bu*****@eaton.com

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-07-03

Compare stats and ranking:

Ranking

# 223,869 ▼ 401

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

Cooper Bussmann, LLC

Google Play Store

https://play.google.com/store/apps/details?id=com.cooperbussmann.faultcurrentcalculator

Email:

bu*****@eaton.com

Website:

https://www.eaton.com/in/en-us/products/electrical-circuit-protection/fuses-and-fuse-holders.html

User Reviews

Users find the Fault Current Calculator app intuitive, easy to use, and valuable for electrical fault current calculations, appreciating features like labeled PDF output. However, there are recurring issues such as lack of decimal input support on some devices, mandatory filling of all fields, and initial compatibility problems with new Android versions. The developer's updates have addressed some issues, improving the overall user experience.

Pros

Easy to use and intuitive interface that flows well for users.
Provides quick and reasonably accurate fault current calculations for electrical design engineers.
Generates detailed outputs such as PDFs with labeled fault currents.
Effective for quick verification of faults and preferred over some traditional online calculators.
Responsive updates addressing user feedback and compatibility with new Android versions.

Cons

Lack of decimal input support in impedance value fields on some devices causing user frustration.
Restriction requiring all fields including AIC to be filled even if not applicable.
Initial lack of compatibility with newer Android versions before updates.
Input issues such as keypad not appearing properly on certain devices during data entry.