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ABB DS201-C20/0.03 Specifications, Features & Compatibility Guide
✓ 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 DS201-C20/0.03 is a 20A, 2-pole (1P+N) Residual Current Breaker with Overcurrent protection designed specifically for 230V residential applications. It integrates earth leakage, short circuit, and overload protection into a single 36mm wide device, meeting IS 12640 and IEC 61009-1 standards. This Type AC RCBO ensures instantaneous tripping at 30mA to safeguard residents from direct contact shocks.
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Engineering Analysis
The 30mA sensitivity is the industry standard for life safety, as it trips in ≤40ms at 5x rated residual current to prevent cardiac arrest. A 6kA breaking capacity provides a high safety margin for residential final circuits where prospective fault currents are usually low. The 1P+N configuration with a switched neutral ensures the entire circuit is isolated during a fault, preventing potential neutral-to-earth voltage hazards.
Technical Support & FAQs
Engineering Analysis
The 30mA sensitivity is the industry standard for life safety, as it trips in ≤40ms at 5x rated residual current to prevent cardiac arrest. A 6kA breaking capacity provides a high safety margin for residential final circuits where prospective fault currents are usually low. The 1P+N configuration with a switched neutral ensures the entire circuit is isolated during a fault, preventing potential neutral-to-earth voltage hazards.