{"product_id":"ed43b030","title":"Siemens ED43B030 - 30A, 3-Pole, Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens ED43B030\u003c\/strong\u003e is a robust 30A, 3-pole circuit breaker engineered for dependable overcurrent protection in demanding electrical environments. With a 3-pole configuration, it safeguards three-phase power systems across panelboards, switchboards, and control panels, delivering reliable performance where it matters most.\u003c\/p\u003e \u003cp\u003eDesigned for industrial, commercial, and OEM applications, the ED43B030 supports safe operation and resilient protection for distribution panels and motor control centers. Its three-pole design ensures synchronized trip activity across all phases, helping prevent phase imbalances and equipment damage in complex machinery and automated systems.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cstrong configuration:\u003e Provides coordinated protection for 3-phase circuits, ensuring swift, simultaneous disconnection across all live conductors.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong a rating:\u003e Ideal for medium-load feeders and motor circuits commonly found in industrial applications.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong flexible deployment:\u003e Suitable for panelboards, switchboards, and control panels in both new installations and upgrades.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong siemens integration:\u003e Seamlessly aligns with other Siemens protection devices and panel components for consistent performance and straightforward maintenance.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong durable operation:\u003e Built to endure the rigors of demanding environments while delivering predictable trip behavior.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat this means in practice\u003c\/h3\u003e\n\u003cp\u003eFor maintenance teams and electrical designers, the Siemens ED43B030 offers a trusted solution for protecting motors, conveyors, pumps, and other three-phase equipment. In motor control centers, it helps prevent nuisance trips and supports reliable startup sequences. In distribution applications, it contributes to safer, more stable power distribution and easier fault isolation.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThree-phase motor protection in manufacturing and processing facilities\u003c\/li\u003e \u003cli\u003eFeeder protection in panelboards and switchboards for commercial or light-industrial environments\u003c\/li\u003e \u003cli\u003eControl-panel protection for automation and CNC systems\u003c\/li\u003e \u003cli\u003eOEM electrical cabinets requiring reliable, standardized overcurrent protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecification snapshot\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eCurrent rating: 30 A\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003eBreaker type: Circuit Breaker\u003c\/li\u003e \u003cli\u003eApplications: panelboards, switchboards, control panels, motor control centers\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoosing the Siemens ED43B030 means opting for a dependable protection solution that supports safe operation, minimizes downtime, and simplifies maintenance across your electrical distribution system. It’s designed to meet the needs of demanding industrial environments while staying compatible with the broader Siemens protection ecosystem.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default","offer_id":46390524215458,"sku":"ED43B030","price":538.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_ae6b49e9-4300-404c-b9c1-bfdc5a842dc4.png?v=1765376639","url":"https:\/\/www.ampstate.com\/products\/ed43b030","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}