FatafatService Logo
ABB DS301C-C20/0.03

ABB DS301C-C20/0.03 Specifications, Features & Compatibility Guide

The ABB DS301C-C20/0.03 is a 20A 2P (1P+N) RCBO specifically engineered for residential final circuit protection. This Type AC device combines earth leakage, overload, and short-circuit protection into a single unit designed for 230V systems. It is primarily installed in domestic distribution boards to provide instantaneous protection against currents exceeding 30mA.

Quick Answer

Yes, opt for the ABB DS301C-C20/0.03 if comprehensive residential electrical safety is paramount. This 20A 2P RCBO efficiently combines 30mA earth leakage, overload, and short-circuit protection for 230V domestic systems. It provides robust, integrated defense for final circuits, ensuring peace of mind against electrical hazards in your Indian home.

The ABB DS301C-C20/0.03 is ideal for Indian residential properties needing reliable, efficient circuit protection without compromise. Avoid if your application demands industrial-grade capacity or if initial cost-cutting outweighs long-term safety and performance benefits.

✓ 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 DS301C-C20/0.03 is a 20A 2P (1P+N) RCBO specifically engineered for residential final circuit protection. This Type AC device combines earth leakage, overload, and short-circuit protection into a single unit designed for 230V systems. It is primarily installed in domestic distribution boards to provide instantaneous protection against currents exceeding 30mA.

Related Products

Engineering Analysis
The 30mA sensitivity is critical for life safety as it ensures a trip time of ≤40ms at 5 times the rated residual current. With a 6kA breaking capacity and 10kA conditional short-circuit rating, this Italian-made device manages high-energy faults common in urban residential grids. Its 1P+N configuration is essential for modern neutral protection, ensuring the entire circuit is safely disconnected during a leakage event.

Technical Support & FAQs