ABB SN201L Series 1P+N Miniature Circuit Breaker (MCB)

ABB SN201L 1P+N MCB (C16/C20/C25/C32/C40), Dual Inlet Double Outlet 2D Circuit Breaker, Overload & Short Circuit Protection, 230V/400V, C-Curve, for Residential & Light Commercial Use

Product Overview

Key Features & Benefits

1. 1P+N 2D Configuration

   
   

   Unlike standard single-pole breakers, the SN201L features a Dual Inlet Double Outlet (2D) design. This means both the Line (L) and Neutral (N) wires are connected directly into the breaker, ensuring both conductors are isolated simultaneously, which is a safer and more reliable standard for modern homes.
   
   
2. C-Type Tripping Characteristic

   
   

   The C-curve rating (C16-C40) is specifically selected for its ability to handle inrush currents from common household equipment (such as motors in air conditioners or washing machines) while tripping quickly during short circuits or sustained overloads.
   
   
3. Superior Safety & Compliance

   
   

   Manufactured to the highest international standards (CE, CCC, IEC), this breaker offers a breaking capacity of 6kA. It is mounted on standard 35mm DIN rails for easy installation and maintenance in standard distribution boxes.
   
   
4. Wide Application

   
   

   Suitable for use in single-family homes, apartments, villas, and small offices. It is used to protect branch circuits for lighting, power sockets, kitchen appliances, and HVAC systems.
   
   

Technical Specifications

• Brand: ABB
• Model: SN201L
• Configuration: 1P+N (2D / Dual Inlet)
• Trip Curve: C (C16, C20, C25, C32, C40 available)
• Rated Voltage: AC 230V / 400V
• Frequency: 50/60Hz
• Breaking Capacity: 6kA
• Connection: Screw Terminal (Clamp Plate)
• Mounting: 35mm DIN Rail
• Width: 18mm
• Protection: Overload & Short Circuit
• Certifications: CCC, CE, IEC 60898

Package Includes