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Legrand DX3 RCCB FP 25A 30mA

Legrand DX3 RCCB FP 25A 30mA Specifications, Features & Compatibility Guide

The Legrand DX3 RCCB FP 25A 30mA is a 2-pole residual current circuit breaker designed specifically for residential final circuit protection.

Quick Answer

The Legrand DX3 RCCB FP 25A 30mA is an astute investment if you require reliable, IS 12640-compliant earth leakage protection for standard residential final circuits in India. Its 25A rating and 30mA sensitivity are precisely calibrated for typical household safety, preventing critical electrical accidents. It's built for verified efficiency and consistent performance in your home.

This Legrand DX3 RCCB is ideal for Indian homeowners prioritizing advanced safety and verified efficiency within standard residential capacities. It is not suitable for installations demanding capacities beyond typical household use or those prioritizing minimum capital expenditure over high-performance protection.

✓ Who Should Buy

  • • performance suitable for residential spaces.
  • •Verified efficiency of standard rating for reduced long-term operational costs.
  • •Structural stability for consistent cleaning under rigorous use cases.
  • •Hardware durability via premium components and advanced technology.
  • •Built-in grid protection with Standard power cycle voltage management.

✕ Who Should Avoid

  • •Spaces or usage requirements exceeding residential rated capacity.
  • •Installations prioritizing minimum capital expenditure over high-efficiency performance.
  • •Unstable grid conditions exceeding the functional threshold of Standard power cycle.
  • •Environments incompatible with electrical safety devices physical and thermal dissipation specs.
Product Overview
The Legrand DX3 RCCB FP 25A 30mA is a 2-pole residual current circuit breaker designed specifically for residential final circuit protection. This device monitors current balance and provides essential earth leakage protection by disconnecting the 230V supply when a fault is detected. Rated at 25A, it functions as a critical safety component when paired with a backup MCB in standard household distribution boards.

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Engineering Analysis
A 30mA sensitivity rating is the global standard for human life protection, as it interrupts current before it can cause cardiac arrest. The 10kA breaking capacity ensures the device can safely handle high-energy faults common in urban Indian grids without catastrophic failure. With a switched neutral in its 2P configuration, it provides complete isolation of the circuit during a trip event, ensuring no residual voltage remains.

Technical Support & FAQs