{"product_id":"abb-s3l150tw","title":"ABB S3L150TW 150A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003eThe ABB S3L150TW is a robust 150 A, 3-pole circuit breaker designed to protect three-phase electrical systems up to 600 V. With the precise trip action and durable construction you expect from ABB, this device delivers reliable overload and short-circuit protection for demanding industrial and commercial environments. Part number S3L150TW identifies a trusted protection solution that helps keep motors, transformers, and feeders safe and in service. - Three-pole protection for all phases in three-phase networks up to 600 V, ensuring synchronized shutoff during faults.\n- 150 A current rating provides dependable interruption for moderate to heavy load circuits without nuisance tripping.\n- Thermal-magnetic trip mechanism protects against both sustained overloads and instantaneous short circuits, reducing risk of equipment damage.\n- Compact, resilient design suited for installation in distribution panels, motor control centers, and space-constrained enclosures.\n- Seamless integration with existing protection schemes and panel configurations, enabling straightforward upgrades or replacements in ABB-based systems.\n- Clear, straightforward operation and reset behavior support quick restoration after trips, minimizing downtime and maintenance effort. Who this is for:\n- Electrical engineers and technicians selecting protective devices for industrial plants, manufacturing lines, and heavy equipment rooms.\n- Facilities teams upgrading aging panels or expanding three-phase circuits that require reliable 150 A protection at up to 600 V.\n- Installers looking for a trusted, long-lasting circuit breaker that aligns with ABB’s family of protective devices. Use scenarios and benefits:\n- Motor feeders: safeguard startup surges and sustained motor loads on 3-phase systems without compromising continuity on healthy circuits.\n- Distribution panels: add precise overcurrent protection to branch circuits in manufacturing facilities, HVAC plants, and processing lines.\n- Panel upgrades: replace aging breakers with a modern ABB S3L150TW to improve reliability and fault clearance performance. Practical notes:\n- Ensure compatibility with your panel or switchgear and follow applicable electrical codes during installation.\n- Periodically inspect terminations and mounting to maintain secure connections and optimal trip performance.\n- Pair with correctly rated upstream protective devices to achieve coordinated protection and minimize nuisance trips. The ABB S3L150TW 150A 3-Pole 600 V Circuit Breaker is your reliable choice for protecting three-phase power distribution with clarity, speed, and enduring performance.\u003c\/div\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":46423476404386,"sku":"S3L150TW","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/abb-s3l150tw","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}