ABB s203m-b13na mcb s200p 4p b type 13amp

Why Choose the S203M-B13NA [2CDS273103R0135]

System pro M compact S200M miniature circuit breakers are current limiting. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the electromechanic tripping mechanism for short circuit protection. They are available in different characteristics (B,C,D,K,Z), configurations (1P,1P+N,2P,3P,3P+N,4P), breaking capacities (up to 10 kA at 230/400 V AC) and rated currents (up to 63A). All MCBs of the product range S200M comply with IEC/EN 60898-1 and IEC/EN 609 47-2, allowing the use for residential, commercial and industrial applications. Bottom-fitting auxiliary contact can be mounted on S200M to save 50% space.

Technical Specification

• Function: Miniature circuit breaker with thermal and electromechanical tripping for overload and short circuit protection.
• Rated Current: Up to 63 A.
• Voltage Ratings: 230/400 V AC, maximum operating voltage UL/CSA 125 V DC and 480Y/277 V AC.
• Contact Configuration: 3 poles plus neutral (3P+N).
• Short-Circuit Breaking Capacity: Up to 25 kA at 230 V AC, 15 kA at 400/440 V AC.
• Terminal Type and Size Range: Screw terminals, suitable for busbars (10/10 mm²), flexible cables with ferrules 0.75–25 mm², rigid and stranded cables 0.75–35 mm².
• Mechanical and Electrical Endurance: 20,000 mechanical cycles and 20,000 electrical AC cycles.
• Insulation and Dielectric Test: Dielectric test voltage 2 kV at 50/60 Hz for 1 minute; actuator insulation Group II.

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"Specified by UK panel builders for dependable control." Controls Engineer, UK