{"product_id":"siemens-ed23b070l-70a-240v-3-pole-circuit-breaker","title":"Siemens ED23B070L - 70 A, 240 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens ED23B070L, a 70A, 240V, 3-pole molded case circuit breaker designed to shield panelboards and load centers from overcurrent and short-circuit events. Its compact footprint helps you maximize space in modern electrical panels, while delivering dependable protection for critical circuits.\u003c\/p\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSpace-efficient molded case design:\u003c\/strong\u003e Optimizes panel layout, leaving room for essential feeders and future expansions without compromising safety.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit:\u003c\/strong\u003e Combines precise overload protection with instantaneous magnetic tripping on severe faults, delivering stable, repeatable performance across varying loads and temperatures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole configuration:\u003c\/strong\u003e Ideal for three-phase systems and multi-wire 120\/240V setups, ensuring coordinated protection across all hot conductors.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e70A amperage rating at 240V:\u003c\/strong\u003e Safely guards branch circuits and equipment up to 70A, helping prevent nuisance trips and equipment damage.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible:\u003c\/strong\u003e Designed to pair with matching Siemens OEM load centers and panelboards for reliable mechanical fit and consistent trip characteristics.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile for multiple environments:\u003c\/strong\u003e Suitable for residential basements, commercial suites, and light industrial installations where dependable circuit protection is non-negotiable.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e \u003cli\u003ePart Number: ED23B070L\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 70 A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 240 V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 3\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cp\u003eIn a small-to-mid-size commercial setup, the ED23B070L can protect a three-phase motor panel, lighting branch circuits, and receptacle subcircuits, all in one compact unit. For residential service upgrades or multi-family dwellings with 3-phase equipment, this breaker provides reliable isolation and quick fault response across all hot lines. Its compatibility with OEM load centers means you can upgrade or retrofit with confidence, maintaining consistent performance and easy maintenance checks.\u003c\/p\u003e \u003ch3\u003eHow it protects your system\u003c\/h3\u003e\n\u003cp\u003eThe thermal element responds to gradual overcurrents, preventing heat-related degradation of conductors and insulation. The magnetic element delivers immediate interruption for short-circuit events, reducing arc flash risk and potential damage to downstream equipment. By combining these two mechanisms in a single device, the ED23B070L offers balanced protection that minimizes downtime and extends the life of panel components.\u003c\/p\u003e \u003ch3\u003eBuying guidance and installation notes\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eEnsure panel compatibility by pairing this 3-pole ED23B070L with matching Siemens OEM load centers and panelboards.\u003c\/li\u003e \u003cli\u003eVerify that your service layout and feeders are within the 70A rating to avoid nuisance trips or under-protection.\u003c\/li\u003e \u003cli\u003eDuring installation, torque terminals to the manufacturer’s specifications and inspect for proper alignment with bus connections for reliable operation.\u003c\/li\u003e \u003cli\u003eUse in residential, commercial, or light industrial applications where reliable branch-circuit protection is critical to safety and uptime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eSiemens ED23B070L delivers compact, dependable protection for demanding panel installations. Engineered for consistent performance, it helps you safeguard people, property, and equipment with clarity and confidence.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349786972322,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-ed23b070l-70-a-240-v-3-pole-circuit-breaker-ampstate-989.webp?v=1788725989","url":"https:\/\/www.ampstate.com\/products\/siemens-ed23b070l-70a-240v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}