{"product_id":"siemens-qj3b200hl-circuit-breaker","title":"Siemens | QJ3B200HL | Circuit Breaker | 3-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eWhen your electrical panel needs reliable three‑phase protection, the Siemens QJ3B200HL 3-Pole 240V circuit breaker delivers precise, dependable performance for maintenance, retrofit, and replacement tasks. Built to Siemens standards, it provides a drop‑in solution that installers can trust in demanding environments.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole (3‑Pole) design\u003c\/strong\u003e built for three‑phase circuits, ensuring synchronized interruption across all live conductors for reliable motor and load protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating of 240V\u003c\/strong\u003e aligned with common commercial and industrial distribution systems, enabling safe fault interruption when it matters most.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number clarity\u003c\/strong\u003e QJ3B200HL serves as the best reference for compatibility—use this identifier to verify fit and ratings before ordering.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance, retrofit, and replacement friendly\u003c\/strong\u003e specifically chosen for projects that require upgrading or restoring protection in existing Siemens‑compatible panels and enclosures.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis breaker is ideal for professionals performing panel upgrades, equipment retrofits, or scheduled maintenance where a like‑for‑like Siemens 3‑pole, 240V solution is needed. It fits seamlessly into compatible Siemens enclosures, helping you maintain electrical protection without extensive rework.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cstronguse case: three motor circuits\u003e in manufacturing lines or processing equipment where coordinated protection across all phases is essential.\u003c\/stronguse\u003e\u003c\/li\u003e \u003cli\u003e\u003cstronguse case: panel modernization\u003e during retrofit projects to upgrade protection devices while preserving existing wiring and mounting patterns.\u003c\/stronguse\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUse case: legacy replacements\u003c\/strong\u003e for aging breakers that require a direct, compatible swap to maintain system reliability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eImportant compatibility note:\u003c\/strong\u003e Confirm fit and ratings before ordering. The part number QJ3B200HL is the most reliable reference to ensure the breaker matches your existing setup and meets your system’s protection requirements.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427418099874,"sku":"QJ3B200HL","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\/siemens-qj3b200hl-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}