{"product_id":"abb-s3n-4p-150a-circuit-breaker","title":"ABB | S3N-4P-150A | Circuit Breaker | 150A | 4-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the ABB S3N-4P-150A circuit breaker—the four-pole protective device built for robust, dependable power interruption in demanding industrial environments. With a 150-amp rating and a 600-volt maximum, this breaker safeguards motors, switchgear, and distribution panels from overloads and short circuits. It’s specifically well-suited for maintenance, retrofit, or replacement projects where exact specs matter.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 150 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 4-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReference\u003c\/strong\u003e: S3N-4P-150A\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and verification\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings against your equipment. The part number \u003cstrong\u003eS3N-4P-150A\u003c\/strong\u003e is the best reference for compatibility, ensuring you match the exact frame, configuration, and electrical specifications required by your panel or MCC.\u003c\/p\u003e \u003ch3\u003eWhy choose ABB S3N-4P-150A?\u003c\/h3\u003e\n\u003cp\u003eBuilt on ABB’s proven S3N platform, this unit delivers reliable protection in standard industrial assemblies. Its 4-pole, 150A, 600V specification provides a straightforward replacement path for existing installations that specify the S3N-4P-150A, helping minimize downtime and maintain consistent protection across multi‑phase systems.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and retrofits on industrial panels, switchgear, and motor control centers\u003c\/li\u003e \u003cli\u003eReplacement in legacy systems that require a 4-pole, 150A, 600V breaker\u003c\/li\u003e \u003cli\u003eNew installations in facilities with 600V distribution networks needing four-pole protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical tips for installation and care\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify that your panel labeling and terminal configurations align with the S3N-4P-150A before installation.\u003c\/li\u003e \u003cli\u003eEngage a qualified electrician to ensure correct torque on terminals and proper operation of the trip mechanism.\u003c\/li\u003e \u003cli\u003eStore spares in clean, dry conditions to preserve mechanism reliability and performance over time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":46427397619874,"sku":"S3N-4P-150A","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/abb-s3n-4p-150a-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}