Best Eaton Fault Current Calculator Apps

193+ iOS apps curated and reviewed

4.2 avg rating
18 free apps
Updated May 2026

If you already know Fault Current Calculator, this is the deeper bench. 193+ eaton fault current calculator apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of May 2026.

Top Picks for Eaton Fault Current Calculator

Fault Current Calculator#1

Fault Current Calculator by Cooper Bussmann, LLC

Editor's Choice
🔧 Utilities
3.1(23 ratings)
FreeIn-App Purchases
Fault Current Calculator screenshot 1
Fault Current Calculator screenshot 2
Fault Current Calculator screenshot 3
Fault Current Calculator screenshot 4
Fault Current Calculator screenshot 5
Fault Current Calculator screenshot 6

This innovative tool helps contractors, engineers, electricians, and inspectors calculate available fault current on single and three-phase systems, size fuses and conductors, and create labels for service equipment. Try it out to easily determine fault current and ensure compliance with electrical safety standards.

Fault Current Calculator#2

Fault Current Calculator by Pro Certs Software Ltd

PFC Fault Current Calculator
Strong Contender
📊 Productivity
1.0(2 ratings)
$0.99Ads
Fault Current Calculator screenshot 1
Fault Current Calculator screenshot 2
Fault Current Calculator screenshot 3
Fault Current Calculator screenshot 4
Fault Current Calculator screenshot 5
Fault Current Calculator screenshot 6

This electrical calculator determines prospective fault current, allowing users to enter any two values to calculate the third, and provides calculations for single-phase and three-phase faults. It helps users check the correct MCB kA rating or circuit fault current by calculating PFC fault current in kA and Amps.

More Eaton Fault Current Calculator apps to explore

4
Fault Current Finder
Fault Current Finder
Fault Current Finder
Short Circuit AIC / SCCR
Free

This system modeling tool helps engineers, electricians, and facility managers evaluate if electrical devices and equipment are rated to meet maximum available fault current, ensuring operational reliability and worker safety. It calculates short circuit current and provides reports to meet regulatory requirements, such as NEC and OSHA standards, and can be used to determine equipment ratings for systems 600V or less.

📊 Productivity
(5)
5
Electrical Calculator lite
Electrical Calculator lite
Electrical Calculator lite
60 Calculators & 16 Converters
Free
🔧 Utilities
(565)
6
Eaton Bussmann Fuse Finder
Eaton Bussmann Fuse Finder
Eaton Bussmann Fuse Finder
by Cooper Bussmann, LLC
Free

This mobile app helps users identify electrical products and locate where to buy them through a comprehensive database, motor protection selector, and distributor locator. With its latest update, the app offers additional features, including Optical Character Recognition and product parametric search tools, making it a robust tool for part identification and location.

💼 Business
(5)
7
Southwire® Conduit Fill Calc
Southwire® Conduit Fill Calc
Southwire® Conduit Fill Calc
by Southwire Company
Free

This application helps electricians, engineers, and contractors quickly determine the proper conduit size to use based on NEC guidelines, including fill percentages and jam probability. Simply input conduit type, size, and conductors, and the app will calculate the conduit fill percentage for you.

🔧 Utilities
(679)
8
Mike Holt's Electrical Toolbox
Mike Holt's Electrical Toolbox
Mike Holt's Electrical Toolbox
Electrical Power Calculator
Free

An industry-leading electrical power calculator app designed by Mike Holt for electricians, inspectors, contractors, and engineers. Perform conductor sizing, circuit protection, race sizing, and more with this practical and useful tool.

🔧 Utilities
(198)
9
Southwire® Voltage Drop Calc
Southwire® Voltage Drop Calc
Southwire® Voltage Drop Calc
Southwire Calculator
Free

Calculate the right wire size for your electrical circuit with this voltage drop calculator. Ensure proper conductivity while meeting specific voltage drop limits and NEC ampacity standards. Perfect for AWG and KCMIL sizes in various applications.

🔧 Utilities
(1.4K)
10
Scientific Calculator Plus 991
Scientific Calculator Plus 991
Scientific Calculator Plus 991
Designed for math calculator
Free

A versatile scientific calculator app designed for math enthusiasts, offering features like natural display for textbook-like equations, symbolic and numeric modes, complex number calculations, calculus functions, statistical analysis, and unit conversion. With a premium upgrade option for additional advanced features and customization. Access the power of NCalc FX now!

📚 Education
(12K)
11
Electrical Engineering - lite
Electrical Engineering - lite
Electrical Engineering - lite
60 calculations with circuits
Free

This application provides a comprehensive set of electrical calculators and converters, covering 60 calculations and 16 conversions, to help professionals and students easily solve complex electrical engineering problems. With its user-friendly interface and multiple unit options, it enables precise results and seamless handling of diverse units, making it an essential tool for anyone working with electrical circuits.

📚 Education
(248)
12
Eaton SecureConnect
Eaton SecureConnect
Eaton SecureConnect
by Eaton Corporation
Free

In a couple of sentences, the essence of the application can be conveyed as follows: Take control of your home's security with this app that allows you to remotely monitor and manage your Scantronic i-on burglar system from anywhere, providing secure encrypted access, biometric login, and real-time notifications to keep your family and property safe.

🌟 Lifestyle
(1)
13
Brightlayer Home
Brightlayer Home
Brightlayer Home
by Eaton Corporation
Free

The Brightlayer Home app lets users monitor power usage, control devices remotely, and make energy-efficient decisions with features like energy insights, cost savings through scheduling, and added security with vacation mode. Stay updated with notifications and easily manage energy usage with voice control integration.

🌟 Lifestyle
(2.1K)
14
Voltage Drop Calculator.
Voltage Drop Calculator.
Voltage Drop Calculator.
Wire Size, NEC & IEC Tools
Free
🔧 Utilities
(411)
15
Arc Flash Label Calculator
Arc Flash Label Calculator
Arc Flash Label Calculator
Arc Flash Label Generator
Free

This application generates arc flash labels using NFPA 70E Annex D.4 calculations, supporting various overcurrent protection devices and custom configurations, and outputs PDF labels. Simply input the necessary information and the app will calculate and generate labels for low, medium, and high voltage equipment, helping you ensure safety and compliance.

🔧 Utilities
(4)
16
Eaton TCO Calculator
Eaton TCO Calculator
Eaton TCO Calculator
by Eaton Corporation
Free
🔧 Utilities
(0)
17
Ohms Law
Ohms Law
Ohms Law
Ohms Law Calculator
Free

This electrical calculator helps you determine voltage, current, resistance, and power by simply inputting any two values. Download it now and easily compute the other two values using a straightforward and efficient calculation process.

🔧 Utilities
(7)
18
Basic Electronic Calculator
Basic Electronic Calculator
Basic Electronic Calculator
by Gergely Nagy
Free

This electric calculator computes voltage, current, resistance, and power when given any two values, automatically determining the missing ones. Try it out to easily solve electrical calculations with the option to switch between normal and scientific notation.

🔧 Utilities
(2)
19
Electrical Calculator Plus
Electrical Calculator Plus
Electrical Calculator Plus
by Inch Calculator
Free

This application provides a comprehensive collection of electrical calculators and converters to compute various electrical properties, including Ohm's Law, current, power, voltage, and resistance. Download the app to access 26 tools that can help you with electrical calculations and conversions.

🔧 Utilities
(15)
20
Electrical Calculator
Electrical Calculator
Electrical Calculator
Electrical Tools & Formulas
$3.99

This all-in-one electrical calculation app provides over 65 tools and formulas for electrical and electronics engineers, students, and professionals, covering a wide range of calculations from voltage and current to power and energy. With flexible unit selection and a simple interface, it enables fast and accurate calculations, supporting both USCS and SI units, and is a valuable resource for anyone working with electrical systems.

🔧 Utilities
(462)