{"product_id":"hammond-1555ff42gy-circuit-breaker","title":"Hammond 1555FF42GY Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eThe Hammond 1555FF42GY circuit breaker is designed for industrial electrical service, maintenance, and replacement projects. By identifying and matching the exact part number 1555FF42GY, technicians can ensure precise compatibility with Hammond panels and equipment, reducing downtime and guesswork during critical service windows.\u003c\/p\u003e \u003ch3\u003eWhy this Hammond circuit breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact part-number alignment\u003c\/strong\u003e—ordering the 1555FF42GY guarantees the correct physical fit, mounting pattern, and electrical interface that Hammond systems expect.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStreamlined maintenance planning\u003c\/strong\u003e—standardize spares around a single part number to simplify inventory and quicker replacements across multiple sites with Hammond gear.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility approach\u003c\/strong\u003e—use the part number in conjunction with your application requirements to confirm fit, avoiding mismatches that cause delays.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePractical for field and shop repairs\u003c\/strong\u003e—a reliable option for routine maintenance, panel upgrades, and replacement tasks in industrial environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow to verify compatibility\u003c\/h3\u003e\n\u003cp\u003eTo confirm a perfect match, compare the part number 1555FF42GY with your equipment documentation and Hammond’s guidance for your specific application. If you’re unsure or need a second pair of eyes, send us a message and we’ll help you validate the fit based on your setup and requirements.\u003c\/p\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed breaker in industrial control panels that specify Hammond components\u003c\/li\u003e \u003cli\u003eRetrofitting or maintaining legacy Hammond equipment with a like-for-like replacement\u003c\/li\u003e \u003cli\u003eMaintaining an organized spare-part inventory for maintenance crews in manufacturing facilities\u003c\/li\u003e \u003cli\u003eOn-site service and routine electrical maintenance where reliable circuit protection is required\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eProduct details\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Hammond\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 1555FF42GY\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNotes:\u003c\/strong\u003e Verify fit by part number and application requirements. Need help matching a part number or confirming compatibility? Message us and we'll help.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46416071622818,"sku":"1555FF42GY","price":460.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/hammond-1555ff42gy-circuit-breaker-breakers-257.webp?v=1789232671","url":"https:\/\/www.ampstate.com\/products\/hammond-1555ff42gy-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}