{"product_id":"3va4140-5ed34-0aa0","title":"Siemens 3VA4140-5ED34-0AA0 - 34-0A, 3-Pole, Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Siemens 3VA4140-5ED34-0AA0—a rugged 3-pole circuit breaker engineered for dependable overcurrent protection in demanding electrical environments. Rated up to 340 A, this unit is purpose-built for three-phase systems in panelboards, switchboards, and control panels, delivering reliable performance where it matters most.\u003c\/p\u003e \u003cp\u003eWhy this matters in real-world setups: three-phase systems require coordinated protection across all phases. The 3-pole design of this Siemens breaker ensures simultaneous disconnection of all conductors during a fault, enhancing safety, simplifying maintenance, and helping minimize downtime in motor control centers and distribution panels.\u003c\/p\u003e \u003ch3\u003eCore specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 340 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBreaker type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat makes it distinct\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThree-pole configuration provides comprehensive protection for three-phase circuits in a single device\u003c\/li\u003e \u003cli\u003eRobust Siemens engineering tailored for industrial, commercial, and OEM environments\u003c\/li\u003e \u003cli\u003eVersatile compatibility with panelboards, switchboards, and motor control centers, enabling streamlined wiring and safer operation\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIndustrial panelboards and distribution panels needing reliable 340 A three-phase protection\u003c\/li\u003e \u003cli\u003eSwitchboards and control panels in manufacturing facilities where dependable fault isolation is essential\u003c\/li\u003e \u003cli\u003eMotor control centers requiring synchronized disconnection across all phases to protect large motors and feeders\u003c\/li\u003e \u003cli\u003eOEM equipment that demands a compact, durable three-pole breaker for rugged service\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical considerations and tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eConfirm your system is three-phase to maximize the benefits of a 3-pole configuration\u003c\/li\u003e \u003cli\u003ePlan mounting and enclosure fit in panelboards or switchboards to ensure smooth installation and access for safe maintenance\u003c\/li\u003e \u003cli\u003eLabel and coordinate with upstream protection devices to achieve coherent tripping characteristics across the circuit\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned to deliver reliable, safe overcurrent protection in distribution panels and motor control centers, the Siemens 3VA4140-5ED34-0AA0 (34-0A variant) is a practical choice for professionals who demand consistent performance in demanding environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default","offer_id":46390649094306,"sku":"3VA4140-5ED34-0AA0","price":816.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_29b5e844-e099-48f3-a815-95ea0143be1e.png?v=1765378983","url":"https:\/\/www.ampstate.com\/products\/3va4140-5ed34-0aa0","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}