{"product_id":"eaton-140d930g05","title":"Eaton 140D930G05 3-Pole 120 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Eaton 140D930G05 3-Pole 120 V Circuit Breaker — a precise, OEM-grade protection device built for reliable performance in professional electrical panels.\u003c\/p\u003e \u003cp\u003eDesigned to guard your panel against overloads and faults, this 3-pole breaker channels protection across three lines while operating at 120 volts. It’s the exact part number you need when replacing a worn or tripped unit in compatible Eaton systems, ensuring consistent trip characteristics and seamless compatibility.\u003c\/p\u003e \u003cp\u003eWhy choose the Eaton 140D930G05?\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact part match\u003c\/strong\u003e: Part Number 140D930G05 guarantees you’re getting the right fit for your Eaton panel and system architecture.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole design\u003c\/strong\u003e: Provides multi-line protection in a compact 120 V footprint, making it suitable for three-wire or three-phase panels configured for 120 V operation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e120 V operating voltage\u003c\/strong\u003e: Optimized for low-voltage distribution in commercial and light industrial settings, helping protect critical equipment without overprotection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM reliability\u003c\/strong\u003e: Built to Eaton’s standards, delivering consistent performance and predictable trip behavior over time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSimple replacement\u003c\/strong\u003e: Designed for straightforward installation in compatible boards, minimizing downtime during panel maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical use cases\u003c\/p\u003e \u003cul\u003e \u003cli\u003eReplacing a failed breaker in an Eaton-powered distribution panel to restore service quickly.\u003c\/li\u003e \u003cli\u003eProviding dedicated protection for a three-wire, 120 V circuit feeding important equipment or machinery.\u003c\/li\u003e \u003cli\u003eUpgrading legacy panels that require a 3-pole, 120 V Eaton breaker to maintain code-compliant protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eInstallation and care tips\u003c\/p\u003e \u003cul\u003e \u003cli\u003eBefore replacement, switch off the main power and verify that the panel accepts a 3-pole 120 V breaker with the 140D930G05 designation.\u003c\/li\u003e \u003cli\u003eHandle with dry hands and minimize contact with metallic parts to avoid arcing during installation.\u003c\/li\u003e \u003cli\u003eLabel circuits after replacement to reflect new protection settings and ensure easy future maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Eaton 140D930G05 3-Pole 120 V Circuit Breaker, you get a trusted, purpose-built solution that aligns with your panel’s architecture and your safety and reliability goals. Whether you’re refurbishing an older Eaton setup or outfitting a new installation, this OEM part delivers consistent protection where it matters most.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46423500390562,"sku":"140D930G05","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\/eaton-140d930g05","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}