{"product_id":"abb-sicherungsautomat-s200-3-n-25a-b-6ka-s203-b25na","title":"ABB circuit breaker S200, 3+N, 25A, B, 6kA - S203-B25NA","description":"\u003ch2\u003e ABB S203-B25NA – 3+N circuit breaker for safe electrical installations\u003c\/h2\u003e\n\n\n\u003cp\u003e Safety for phase and neutral conductors in one device: The ABB S203-B25NA protects three-phase circuits with a rated current of 25 A. When it trips, it disconnects all poles simultaneously. Consequently, no conductor remains live.\u003c\/p\u003e\n\n\n \u003ch3\u003eYour benefits at a glance\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eSecure connection:\u003c\/strong\u003e The screw terminals accommodate conductor cross-sections of 0.75–35 mm² and ensure permanently secure contacts.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eSpace-saving:\u003c\/strong\u003e With 4 TE (70.0 mm width), the S203-B25NA also fits into compact distribution boxes.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eHigh breaking capacity:\u003c\/strong\u003e 6 kA rated breaking capacity according to EN 60898-1 for reliable protection against short circuits.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eCharacteristic B:\u003c\/strong\u003e Perfect for lighting, sockets and household appliances.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eABB quality:\u003c\/strong\u003e Tested and approved according to international standards for worldwide use.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003ch3\u003e Application areas of the S203-B25NA\u003c\/h3\u003e\n\n \u003cp\u003eThe tripping characteristic B triggers at 3 to 5 times the rated current. This makes the circuit breaker particularly suitable for lighting, socket circuits, and household appliances. Typical applications for this 3-phase circuit breaker include stove connections, wallboxes, and sauna heaters. Additionally, the integrated neutral conductor disconnects all four conductors simultaneously – increasing safety during maintenance work.\u003c\/p\u003e\n\n\n\u003ch3\u003e Technical data\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003ePart number:\u003c\/strong\u003e 2CDS253103R0255\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eNumber of poles:\u003c\/strong\u003e 3+N (3-pole protected, N switching)\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eRated current:\u003c\/strong\u003e 25 A\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eTrigger characteristic:\u003c\/strong\u003e B\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eRated breaking capacity:\u003c\/strong\u003e 6 kA (according to IEC\/EN 60898-1)\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eRated voltage:\u003c\/strong\u003e 400 V AC\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eTerminal type:\u003c\/strong\u003e Screw terminals\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eConnection cross-section:\u003c\/strong\u003e 0.75–35 mm²\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eDivision units:\u003c\/strong\u003e 4 TE (70.0 mm)\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eFrequency:\u003c\/strong\u003e 50\/60 Hz\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003ch3\u003e Mounting on DIN rail\u003c\/h3\u003e\n\n \u003cp\u003eThe S203-B25NA simply snaps onto a 35 mm DIN rail. Then you connect the conductors using the screw terminals. The circuit breaker is also compatible with the ABB PS busbar system, significantly simplifying wiring for multiple devices in a distribution board.\u003c\/p\u003e\n\n\n\u003ch3\u003e Standards and approvals\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e IEC\/EN 60898-1\u003c\/li\u003e\n\n\u003cli\u003e DIN VDE 0641-11\u003c\/li\u003e\n\n\u003cli\u003e CE marked\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":56640424444282,"sku":"VER0377 \/ 2CDS253103R0255","price":39.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/8793\/5610\/files\/2CDS253103R0255_Bild1.webp?v=1772468679","url":"https:\/\/techarena24.shop\/en\/products\/abb-sicherungsautomat-s200-3-n-25a-b-6ka-s203-b25na","provider":"TECHARENA24","version":"1.0","type":"link"}