{"product_id":"westinghouse-kb3250f-circuit-breaker-with-125-trip-and-shunt-trip-accessory","title":"Westinghouse KB3250F Circuit Breaker with 125 Trip and Shunt Trip Accessory","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"18\" data-end=\"741\"\u003eThe Westinghouse KB3250F\u003ca href=\"https:\/\/plgautomation.com\/collections\/switches-circuit-protection\"\u003e Circuit Breaker\u003c\/a\u003e with 125 Trip and Shunt Trip accessory is used in industrial and commercial electrical distribution systems to provide overcurrent, short-circuit, and remote trip protection for high-capacity three-phase power circuits and electrical equipment. Commonly installed in switchgear assemblies, panelboards, motor control centers, and industrial electrical panels where dependable fixed mounting, remote shutdown capability, and thermal magnetic protection are required. Maintenance teams, electricians, and facility operators use this breaker for replacement of aging protection devices, electrical system upgrades, and preventative maintenance of power distribution infrastructure.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"743\" data-end=\"760\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"762\" data-end=\"1134\"\u003eThe Westinghouse KB3250F circuit breaker is commonly used in manufacturing facilities, industrial automation systems, HVAC equipment, emergency shutdown systems, power distribution systems, and motor control applications where reliable 125 amp three-phase circuit protection and remote breaker tripping capability are critical for safe and continuous electrical operation.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1136\" data-end=\"1165\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1167\" data-end=\"1926\"\u003e• Brand: Westinghouse\u003cbr data-start=\"1188\" data-end=\"1191\"\u003e• Part Number: KB3250F\u003cbr data-start=\"1213\" data-end=\"1216\"\u003e• Product Type: Circuit Breaker\u003cbr data-start=\"1247\" data-end=\"1250\"\u003e• Breaker Series: KB\u003cbr data-start=\"1270\" data-end=\"1273\"\u003e• Number of Poles: 3 Pole\u003cbr data-start=\"1298\" data-end=\"1301\"\u003e• Frame Rating: 250 Amp\u003cbr data-start=\"1324\" data-end=\"1327\"\u003e• Trip Rating: 125 Amp\u003cbr data-start=\"1349\" data-end=\"1352\"\u003e• Voltage Rating: 600 Volt AC\u003cbr data-start=\"1381\" data-end=\"1384\"\u003e• Phase Type: 3 Phase\u003cbr data-start=\"1405\" data-end=\"1408\"\u003e• Trip Type: Thermal Magnetic\u003cbr data-start=\"1437\" data-end=\"1440\"\u003e• Mounting Type: Fixed Mount\u003cbr data-start=\"1468\" data-end=\"1471\"\u003e• Special Feature: Shunt Trip\u003cbr data-start=\"1500\" data-end=\"1503\"\u003e• Application: Commercial and industrial electrical protection systems\u003cbr data-start=\"1573\" data-end=\"1576\"\u003e• Function: Overcurrent, short-circuit, and remote trip protection\u003cbr data-start=\"1642\" data-end=\"1645\"\u003e• Compatible Equipment: Switchgear and distribution systems\u003cbr data-start=\"1704\" data-end=\"1707\"\u003e• Installation Type: Panel mounted\u003cbr data-start=\"1741\" data-end=\"1744\"\u003e• Usage Environment: Commercial and industrial electrical systems\u003cbr data-start=\"1809\" data-end=\"1812\"\u003e• Designed For: Branch circuit and equipment protection applications\u003cbr data-start=\"1880\" data-end=\"1883\"\u003e• Construction: Molded case circuit breaker\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1928\" data-end=\"1952\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1954\" data-end=\"2016\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Eaton KB3250F\u003cbr data-start=\"1969\" data-end=\"1972\"\u003e• Cutler-Hammer KB3250F\u003cbr data-start=\"1995\" data-end=\"1998\"\u003e• Square D \u003ca href=\"https:\/\/plgautomation.com\/products\/square-d-ka36125-125a-3p-600v-i-line-circuit-breaker?_pos=2\u0026amp;_sid=1b292be68\u0026amp;_ss=r\"\u003eKA36125\u003c\/a\u003e\u003c\/p\u003e","brand":"Westinghouse","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51732020330798,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_80fb549c-df3b-427e-b18a-bb48d12ea7a9.jpg?v=1770598186","url":"https:\/\/plgautomation.com\/products\/westinghouse-kb3250f-circuit-breaker-with-125-trip-and-shunt-trip-accessory","provider":"PLG Automation ","version":"1.0","type":"link"}