{"product_id":"td-125nu","title":"Susol TD-125NU - 50A, 3-Pole, Molded Case Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Susol TD-125NU, a 50A, 3-Pole Molded Case Circuit Breaker designed to deliver reliable overcurrent protection in demanding electrical systems. Whether you’re wiring a distribution panel, a switchboard, or a motor control center, this breaker provides robust protection for three-phase loads with a compact, durable package.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole protection for 3-phase systems\u003c\/strong\u003e—protects all phases simultaneously, making it ideal for motors, compressors, and three-phase feeders.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e50A current rating\u003c\/strong\u003e—suitable for main feeders and branch-circuit protection in panelboards and MCCs without unnecessary tripping during normal inrush.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMolded case enclosure\u003c\/strong\u003e—compact footprint and sturdy protection against dust and incidental impacts in industrial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip mechanism\u003c\/strong\u003e—provides fast fault isolation for short circuits and sustained overcurrents, helping prevent equipment damage and downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile installation\u003c\/strong\u003e—designed for panelboards, switchboards, and control panels in industrial, commercial, and OEM applications; easy to integrate with standard mounting patterns.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal for:\u003c\/strong\u003e technicians and engineers supporting motor control centers, distribution panels, and critical feeders where reliable protection and safe operation are non-negotiable. It’s also well-suited for OEM equipment where space is at a premium but protection cannot be compromised.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCurrent rating: 50A\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003eBreaker type: Molded Case Circuit Breaker\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical tips for getting the most from the TD-125NU: verify your panelboard or MCC has compatible busbar and mounting dimensions, ensure adequate clearance for heat dissipation, and label circuits clearly for safe maintenance. Maintain awareness of the operating environment and keep the breaker within its intended temperature range to ensure consistent trip performance over time.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Susol","offers":[{"title":"Default","offer_id":46390758277282,"sku":"TD-125NU","price":215.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_8379f801-3c2e-4acf-ba60-8dac3a7bbb63.png?v=1765379562","url":"https:\/\/www.ampstate.com\/products\/td-125nu","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}