{"product_id":"allen-bradley-1492-cb1h070","title":"Allen-Bradley 1492-CB1H070 7A 1-Pole 277 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Allen-Bradley 1492-CB1H070 7A 1-Pole 277 V Circuit Breaker—a precise, dependable protection device built for industrial and commercial panels. This single-pole breaker delivers targeted overcurrent protection for 277 V circuits, helping to keep wiring, devices, and control equipment safe from overloads.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 7 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 277 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 1492-CB1H070\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Allen-Bradley (Rockwell Automation)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this 1-Pole, 7A, 277V breaker matters\u003c\/h3\u003e\n\u003cp\u003eIn environments where 277 V power is common for lighting, controls, and small equipment, a reliable protection device is essential. The 1492-CB1H070 provides quick interruption during overloads, helping prevent insulation damage, overheating, and potential equipment downtime. As part of the Allen-Bradley lineage, it’s designed to integrate smoothly with standard panels and 1492-series components, making replacements straightforward and downtime minimal.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProtecting 277 V lighting and control circuits in commercial spaces\u003c\/li\u003e\n\u003cli\u003eShielding small loads in industrial control panels\u003c\/li\u003e\n\u003cli\u003eReplacement or retrofit projects where a precise 7 A, single-pole solution is required\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow it differentiates from generic options\u003c\/h3\u003e\n\u003cp\u003eBeyond the basic specs, this breaker is a deliberate match for existing Allen-Bradley installations. Its 7 A setting is chosen for smaller loads where nuisance trips must be avoided, while still delivering reliable fault isolation. The single-pole design simplifies panel layouts and maintenance, ensuring consistent performance within standardized control environments.\u003c\/p\u003e \u003ch3\u003ePractical tips for optimal use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure the load and wiring gauge align with the 7 A rating to maximize safety and reliability.\u003c\/li\u003e\n\u003cli\u003eKeep a spare 1492-CB1H070 on hand for quick panel maintenance and minimal downtime.\u003c\/li\u003e\n\u003cli\u003eWhen expanding 277 V circuits, verify compatibility with existing 1492-series components to maintain system harmony.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIf you’re seeking precise, dependable protection for a 277 V, 7 A load in a 1-pole configuration, the Allen-Bradley 1492-CB1H070 stands out as a focused, trustworthy choice built for durable industrial performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":46423193026722,"sku":"1492-CB1H070","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/allen-bradley-1492-cb1h070-7a-1-pole-277-v-circuit-breaker-502.webp?v=1789281196","url":"https:\/\/www.ampstate.com\/products\/allen-bradley-1492-cb1h070","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}