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ABB FW202 63A-300mA

ABB FW202 63A-300mA Specifications, Features & Compatibility Guide

The ABB FW202 63A-300mA is a 2-pole (2P) Residual Current Circuit Breaker designed for residential main incomer applications. As a Type AC device, it monitors current balance in 230V systems to provide immediate earth leakage protection. This 36mm wide unit is engineered in Italy and complies with IEC 61008 1 and IS 12640 standards for home safety.

Quick Answer

Yes, you should buy the ABB FW202 2P 63A 300mA RCCB if you need robust earth leakage protection for your main residential incomer in India. Its 300mA sensitivity and 10kA breaking capacity, combined with Italian engineering and IEC/IS compliance, make it an indispensable safety upgrade for standard 230V home electrical systems. Prioritize this for reliable fire and shock prevention.

Opt for the ABB FW202 RCCB if your residential setup demands reliable 300mA earth leakage protection and adheres to standard 230V operational parameters. However, individuals with industrial-scale requirements or those strictly minimizing upfront costs might find alternatives more suitable.

✓ 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 ABB FW202 63A-300mA is a 2-pole (2P) Residual Current Circuit Breaker designed for residential main incomer applications. As a Type AC device, it monitors current balance in 230V systems to provide immediate earth leakage protection. This 36mm wide unit is engineered in Italy and complies with IEC 61008 1 and IS 12640 standards for home safety.

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Engineering Analysis
The 300mA sensitivity is specifically chosen for fire protection as it detects leakage levels that can lead to heat buildup without causing nuisance tripping from small electronic leaks. With a 10kA breaking capacity, this device maintains structural integrity during severe faults when coordinated with an upstream MCB. The 2P configuration provides a solid neutral connection, ensuring the entire residential circuit is isolated during a leakage event.

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