Calculators
Wire sizing, MCB rating and LED savings — all in one place.
Smart wire sizing for safer and more efficient electrical installations.
Ensure optimal electrical performance by determining the appropriate wire size based on the connected load, current requirements, and installation conditions, enabling safe power distribution and minimizing energy loss.
Enter Your Requirements
Calculation Results
Recommended Cable Size
Disclaimer: This calculator provides approximate values for guidance only. Apply temperature and grouping derating factors (IS 732 / IEC 60364-5-52) for bunched runs or ambients above 40°C, and consult a qualified electrician for actual installation requirements.
Smart MCB sizing for safer and more efficient electrical installations.
Ensure optimal circuit protection by determining the appropriate Miniature Circuit Breaker (MCB) rating based on the connected electrical load, enabling reliable protection and compliance with safety standards.
Enter Your Load Details
Recommended MCB Rating
Type trip curve ·
Load exceeds standard MCB range
The design current is above 100 A — this installation needs an MCCB or a split distribution design. Please consult our engineering team.
Disclaimer: Recommendations follow IS/IEC 60898-1 standard ratings and are for guidance only. Please consult a qualified electrician for actual installation requirements.
Calculate Your Energy Savings
Switching to Orbit LED Lighting is a smart way to reduce energy consumption and lower electricity costs. Compared to conventional lighting solutions, LED lights consume significantly less power while delivering superior brightness, longer life, and reliable performance.
Use our LED Savings Calculator to estimate how much energy and money you can save by replacing your existing lighting with energy-efficient Orbit LED solutions. Simply enter your current lighting details and discover the potential savings on your electricity bills.
Why Switch to Orbit LED Lighting?
- ✔Up to 90% Lower Energy Consumption*
- ✔Reduced Electricity Costs
- ✔Longer Product Life
- ✔Environmentally Friendly Lighting Solution
- ✔Superior Brightness & Performance
Note: Savings may vary depending on usage patterns and operating conditions.
Annual Savings
Monthly Savings
CO₂ Avoided / Year
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Need help choosing the right product?
Our technical team can guide you from sizing to selection.