{"product_id":"eaton-ldb3400-600v-3-pole-circuit-breaker","title":"Eaton LDB3400 - 600 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton LDB3400 is a 600V, 3-pole molded case circuit breaker built to protect panelboards and loadcenters from overcurrent and short-circuit events. With a thermal-magnetic trip unit, this device combines thermal overload protection with instantaneous magnetic trip action, delivering stable and repeatable protection across a range of operating conditions.\u003c\/p\u003e \u003ch2\u003eCompact design that maximizes panel space\u003c\/h2\u003e\n\u003cp\u003eDesigned for efficient use of space inside electrical panels, the LDB3400’s compact molded case form factor helps you fit protection where it’s needed without sacrificing performance. Its robust construction supports reliable operation in demanding environments—from residential service entrances to commercial panels and light industrial installations.\u003c\/p\u003e \u003ch2\u003eKey features that matter in real-world installations\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole configuration\u003c\/strong\u003e for three-phase protection where required, ensuring synchronized disconnection across all conductors.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V rating\u003c\/strong\u003e suitable for a wide range of commercial and industrial electrical systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides coordinated thermal overload protection with fast magnetic tripping during short circuits, helping minimize damage and downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePanel-compatible design\u003c\/strong\u003e matches OEM loadcenters and panelboards, supporting seamless integration into existing electrical installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eResidential, commercial, and light industrial use\u003c\/strong\u003e—a versatile solution for diverse protection needs across building types.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical snapshot\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e LDB3400\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this Eaton LDB3400 is a smart choice\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003ePrecise protection that helps prevent nuisance trips while still delivering fast response to dangerous fault conditions.\u003c\/li\u003e \u003cli\u003eReliable compatibility with matching OEM loadcenters and panelboards, reducing installation hassles and ensuring proper fitment.\u003c\/li\u003e \u003cli\u003eA single, versatile solution for multiple settings—home electrical panels, commercial switchgear closets, and light industrial load centers.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical guidance for use\u003c\/h2\u003e\n\u003cp\u003eWhen selecting a breaker, consider the three-phase requirements of your system and ensure the panelboard is rated for 600V operations. For maintenance, follow standard NEC guidelines and the manufacturer’s installation instructions to verify compatibility with your existing loadcenter and ensure proper torque on terminal connections.\u003c\/p\u003e \u003ch2\u003eAvailable from AmpState\u003c\/h2\u003e\n\u003cp\u003eAcquire the Eaton LDB3400 600V, 3-pole molded case circuit breaker through AmpState for genuine Eaton parts, trusted performance, and support from electrical distribution experts.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349632929954,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-ldb3400-600-v-3-pole-circuit-breaker-ampstate-breakers-671.webp?v=1788696609","url":"https:\/\/www.ampstate.com\/products\/eaton-ldb3400-600v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}