{"product_id":"eaton-mdl3700w-700a-600v-3-pole-bolt-on-circuit-breaker","title":"Eaton MDL3700W - 700 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eEaton MDL3700W\u003c\/strong\u003e is a rugged 3-pole bolt-on molded case circuit breaker engineered to deliver reliable branch circuit overcurrent and short-circuit protection in panelboards and load centers. With a robust 700 A rating at up to 600 V, it’s purpose-built for demanding residential, commercial, and light industrial applications where steady protection and solid performance matter most.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e provides a rigid, vibration-resistant bus connection, helping maintain consistent electrical contact and reducing the risk of connection loosening in installations subject to movement or vibration.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection by combining heat-based sensing with magnetic tripping, delivering fast response to short circuits while preventing nuisance trips during normal loading.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e is engineered to pair with matching Eaton OEM load centers and panelboards, enabling straightforward, plug-and-play replacements and a harmonious protection scheme across your distribution system.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-capacity, multi-pole protection\u003c\/strong\u003e supports complex branch circuits and multi-wire configurations, making it suitable for service panels, feeders, and subpanel installations in larger or retrofit projects.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable construction for challenging environments\u003c\/strong\u003e—built to endure the realities of residential, commercial, and light industrial settings while delivering dependable, long-term performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for upgrades, retrofits, or new panel installations, the MDL3700W is designed to safeguard conductors and equipment from overcurrent events. It’s particularly well-suited for panelboards that require a robust, bolt-on breaker with a proven thermal-magnetic protection scheme, enabling consistent protection in high-current applications and environments where vibration or movement is a factor.\u003c\/p\u003e \u003ch4\u003eTechnical snapshot\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Eaton\u003c\/li\u003e \u003cli\u003ePart number: MDL3700W\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage rating: 700 A\u003c\/li\u003e \u003cli\u003eVoltage rating: 600 V\u003c\/li\u003e \u003cli\u003eNumber of poles: 3\u003c\/li\u003e \u003cli\u003eMounting style: Bolt-on\u003c\/li\u003e \u003cli\u003eApplications: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn practice, electricians and facilities managers choose the MDL3700W when they need a high-current, reliable protection device that can be securely mounted in OEM-compatible panels and withstand the stresses of real-world installations. It’s a deliberate choice for dependable electrical safety, streamlined maintenance, and a cohesive protection strategy across your power distribution ecosystem.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349638533282,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton_breaker_and_panels_f39938ee-07c7-4242-ac1b-e7f2e413ec88.png?v=1764152201","url":"https:\/\/www.ampstate.com\/products\/eaton-mdl3700w-700a-600v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}