RCB

Definition : Residual Current Breaker
Category : Academic & Science » Electrical
Country/Region : Worldwide Worldwide
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Initialism

What does RCB mean?

Residual Current Breaker (RCB) is a term used for devices that disconnects an electrical circuit that is designed to prevent electrocution by detecting the leakage current, typically 5 to 30 milliamperes. Residual Current Device (RCD) uses an electronic circuit to detect even the smallest imbalance between the live and neutral conductors and if it reaches a trigger level disconnects the circuit. RCDs are intended to operate within 25-40 milliseconds before the electric shock can drive the heart into ventricular fibrillation, the most common cause of death through electric shock.

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India RCB Royal Challengers Bangalore
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Cricket
Worldwide RCB Reinforced Concrete Box
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Architecture & Constructions
United States RCB Robinson College of Business
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India RCB Regional Centre for Biotechnology
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France RCB Reims Champagne Basket
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Basketball
South Africa RCB Richards Bay Airport
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Frequently Asked Questions

What is the full form of RCB in Electrical?

The full form of RCB is Residual Current Breaker

What are the full forms of RCB in Academic & Science?

Reinforced Concrete Box | Robinson College of Business | Regional Centre for Biotechnology | Residual Current Breaker

What are the full forms of RCB in Worldwide?

Reinforced Concrete Box | Residual Current Breaker

Translation

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Harvard Style

FullForms (2026) 'RCB', FullForms.com. Available at: https://fullforms.com/RCB/full/2638 (Accessed: 20 April 2026).

MLA Style

"RCB." FullForms.com, 2026, https://fullforms.com/RCB/full/2638. Accessed 20 Apr. 2026.