{"product_id":"square-d-qdl32150-150a-3p-240v-circuit-breaker","title":"Square D QDL32150 150A 3P 240V Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D QDL32150 is a dependable 150 A, 3-pole, 240 V circuit breaker built to protect panelboards, load centers, and distributed electrical systems with precision. This part is the direct-fit choice for installations where exact part-number matching matters, making it a smart addition to maintenance kits, panel-building projects, and spare inventories.\u003c\/p\u003e \u003cp\u003eWhy this breaker stands out\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact compatibility for seamless replacements\u003c\/strong\u003e: The QDL32150 delivers a true, direct part-number match for Square D distribution equipment, reducing installation guesswork and ensuring reliable protection without modifications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRobust 150 A protection\u003c\/strong\u003e: Designed to interrupt fault currents effectively on 240 V systems, safeguarding feeders and critical circuits in commercial, industrial, and multi-residence deployments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole configuration for balanced distribution\u003c\/strong\u003e: Provides coordinated protection across three conductors, ideal for 3-phase layouts and shared loads common in panelboards and load centers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInventory-friendly for professionals\u003c\/strong\u003e: A practical choice for maintenance teams, panel builders, and facilities managers who prioritize dependable spares to minimize downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUse cases and practical scenarios\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed or worn-out breaker in Square D panelboards where 3-phase protection is required at 240 V.\u003c\/li\u003e \u003cli\u003eStocking a dedicated spare for mission-critical facilities such as data centers, manufacturing lines, and commercial facilities to reduce service downtime.\u003c\/li\u003e \u003cli\u003eNew installations or panel retrofits where a reliable, code-compliant 150 A, 3P, 240 V solution fits the electrical distribution design.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eSpecifications at a glance\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e QDL32150\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 150 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e AmpState\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eInstallation and compatibility tips\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eVerify your panel model accepts QDL-series breakers and that the field installation aligns with Square D specifications.\u003c\/li\u003e \u003cli\u003eBefore service, power down the system and follow lockout\/tagout procedures. Use the correct torque and mounting method recommended for your panel to ensure reliable seating and performance.\u003c\/li\u003e \u003cli\u003eKeep a dedicated spare QDL32150 on hand in environments where uninterrupted power is critical, so a quick swap minimizes downtime during maintenance or emergency repairs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eAmpState offers this exact part to support your maintenance, stocking, and project needs. If you’re aiming for precise fit, reliable protection, and streamlined replacements in Square D distribution equipment, the QDL32150 is the practical, no-surprises choice.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410865377442,"sku":"QDL32150","price":2273.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_83963f7f-600e-419f-90c6-e7677089642b.png?v=1765492973","url":"https:\/\/www.ampstate.com\/products\/square-d-qdl32150-150a-3p-240v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}