{"product_id":"allen-bradley-140u-h6c3-c20-mt","title":"Allen-Bradley 140U-H6C3-C20-MT 20A 3-Pole Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Allen-Bradley \u003cstrong\u003e140U-H6C3-C20-MT\u003c\/strong\u003e, a purpose-built \u003cstrong\u003e20 A\u003c\/strong\u003e circuit breaker engineered for demanding 3‑phase environments. This 3‑pole unit delivers dependable overload and short‑circuit protection, helping you safeguard motors, drives, and other critical loads in industrial control panels and distribution setups.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy this 3-pole breaker stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-phase protection:\u003c\/strong\u003e The 3‑pole design provides balanced interruption for all phases, reducing the risk of phase-to-phase faults and equipment damage.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise current rating:\u003c\/strong\u003e With a precise 20 A protection level, it protects wiring and motors from nuisance overloads while allowing legitimate workload to run uninterrupted.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTrusted brand reliability:\u003c\/strong\u003e Built by Allen-Bradley, a long-standing name in industrial protection and control, ensuring robust construction and consistent trip performance in tough environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact, panel-friendly form:\u003c\/strong\u003e Designed for integration into standard control panels and distribution boards where three-phase protection is required without occupying excessive space.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMotor control centers and machine panels in manufacturing lines where three-phase motors require reliable protection.\u003c\/li\u003e \u003cli\u003eThree-phase power distribution for industrial automation assemblies, pumps, and compressors.\u003c\/li\u003e \u003cli\u003eControls and protection for HVAC systems and large-equipment enclosures in commercial or light industrial settings.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhat you gain with the 140U-H6C3-C20-MT\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eClear, decisive protection that helps minimize downtime and maintenance costs by preventing damaging overloads.\u003c\/li\u003e \u003cli\u003eOperational clarity in panel design: a single, well-defined part number—\u003cem\u003e140U-H6C3-C20-MT\u003c\/em\u003e—for streamlined sourcing and replacement.\u003c\/li\u003e \u003cli\u003eCompatibility with standard electrical ecosystems built around Allen-Bradley protection devices, simplifying integration with existing components and documentation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical installation tips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eVerify that your load demands align with the 20 A rating to prevent nuisance trips during peak operation.\u003c\/li\u003e \u003cli\u003eFollow your panel manufacturer’s installation torque specifications on terminals to ensure reliable connections.\u003c\/li\u003e \u003cli\u003eTest the breaker's trip function periodically as part of routine maintenance to confirm reliable actuation when needed.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re designing a new panel or upgrading an existing system, the \u003cstrong\u003eAllen-Bradley 140U-H6C3-C20-MT\u003c\/strong\u003e 20A 3‑pole circuit breaker offers reliable, three‑phase protection with the durability and support you expect from a premier industrial brand. Add it to your build list and experience focused, real-world protection for your critical equipment.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":46423376101538,"sku":"140U-H6C3-C20-MT","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/allen-bradley-140u-h6c3-c20-mt","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}