ABB S203-K50 50Amp 3-Pole Type K System Pro M Compact S200 Miniature Circuit Breaker

Unavailable for order
Manufacturer #:S203-K50


System pro M compact S200 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 6 kA at 230/400 V AC) and rated currents (up to 63A). All MCBs of the product range S200 comply with IEC/EN 60898-1, IEC/EN 60947-2, UL1077 and CSA 22.2 No. 235, allowing the use for residential, commercial and industrial applications. Bottom-fitting auxiliary contact can be mounted on S200 to save 50% space.


Brand Name ABB Item Name Miniature Circuit Breaker
Type High Performance, Compact Supplementary, Energy Limiting, Circuit Protection Series S200
Number of Poles 3 Interrupt Rating 6 kA at 277/Y480 VAC, 10 kA at 60 VDC
Amperage Rating 50 A Voltage Rating 277/Y480 VAC
Terminal Connection Screw Mounting Type DIN Rail
Frequency Rating 50/60 Hz Auxiliary Contacts Yes
Trip Type K Temperature Rating -25 to 55 °C
Dimensions 3.46 in H x 2.06 in W x 2.71 in D For Use With Medium Magnetic Start Up Currents, Example - Lighting, Control Panels
Standards CSA 22.2 No. 235, IEC 60898, EN 60947-2UL 1077, IEC, UL 1077 Application For Residential, Commercial and Industrial Applications
UPC 662019171739


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