{"product_id":"allen-bradley-1492-sp1c300-30a-1p-277v-circuit-breaker","title":"Allen-Bradley 1492-SP1C300 Circuit Breaker, 30A, 1-Pole, 277V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eAllen-Bradley 1492-SP1C300\u003c\/strong\u003e is a 30 A, 1-pole circuit breaker crafted for demanding industrial electrical service, maintenance, and replacement projects. With a 277 V rating, this single-pole device protects 277V, single-phase circuits in control panels, equipment enclosures, and other industrial installations where reliable protection is essential.\u003c\/p\u003e \u003cp\u003eCompatibility is straightforward: confirm fit using the part number 1492-SP1C300 for your exact panel configuration and application requirements. Built by Allen-Bradley, this breaker brings a proven track record of durability and dependable protection in tough environments.\u003c\/p\u003e \u003ch4\u003eKey specifications\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 1492-SP1C300\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 30 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 277 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Industrial electrical service, maintenance, and replacement projects\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch4\u003eIdeal use cases\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003eProtection for single-phase 277V circuits in manufacturing, packaging, and automation panels\u003c\/li\u003e \u003cli\u003eReplacement or retrofit projects where existing 1492-series devices are in use\u003c\/li\u003e \u003cli\u003eMaintenance outages requiring quick, reliable circuit protection to minimize downtime\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch4\u003eWhat sets it apart\u003c\/h4\u003e\n\u003cp\u003eChoosing the 1492-SP1C300 means leaning on a trusted Allen-Bradley solution designed for continuous operation in industrial settings. Its single-pole, 30 A configuration provides targeted protection for specific circuits while simplifying panel design and maintenance workflows. The part-number-first compatibility check helps technicians quickly verify suitability, reducing guesswork during replacements or upgrades.\u003c\/p\u003e \u003ch4\u003ePractical installation and compatibility notes\u003c\/h4\u003e\n\u003cp\u003eBefore installation, verify that your system voltage aligns with 277 V and that the circuit load matches or stays below 30 A. Use the part number to confirm alignment with your panel’s design and any manufacturer requirements. For complex panel configurations or when integrating with existing 1492-series components, consult your electrical documentation to ensure seamless interoperability.\u003c\/p\u003e \u003ch4\u003eCare, storage, and best practices\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003eStore spares in a clean, dry area to prevent corrosion and contamination\u003c\/li\u003e \u003cli\u003eLabel sockets and panels with the exact part number for easy future maintenance\u003c\/li\u003e \u003cli\u003eDuring replacement or maintenance, follow proper lockout\/tagout procedures and de-energize circuits before work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46415894511778,"sku":"1492-SP1C300","price":460.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_513d6710-3734-4b27-839d-f68e6f4b470a.png?v=1765492974","url":"https:\/\/www.ampstate.com\/products\/allen-bradley-1492-sp1c300-30a-1p-277v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}