{"product_id":"jl3b300-siemens-300-amp-600v-3-pole-jl-frame-bolt-on-molded-case-circuit-breaker-thermal-magnetic-trip-35ka-interrupt-rating","title":"JL3B300 - Siemens 300 Amp 600V 3 Pole JL Frame Bolt-On Molded Case Circuit Breaker, Thermal Magnetic Trip, 35kA Interrupt Rating","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eJL3B300\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eJL3B300\u003c\/b\u003e is a Siemens 300 Amp, 600 Volt, 3 pole molded case circuit breaker designed for industrial and commercial power distribution applications.\u003cp\u003eThis thermal magnetic trip unit circuit breaker features a bolt-on mounting type, is part of the JL series (200–400A frame), and offers an interrupting rating of 35kA at 480V. It is suitable for use in older ITE panel boards and is commonly used where reliable circuit protection is required.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cb\u003eKey Specifications\u003c\/b\u003e\u003cli\u003ePart Number: JL3B300\u003c\/li\u003e\n\u003cli\u003eManufacturer: Siemens\u003c\/li\u003e\n\u003cli\u003eAmperage: 300A\u003c\/li\u003e\n\u003cli\u003eVoltage: 600V\u003c\/li\u003e\n\u003cli\u003ePoles: 3\u003c\/li\u003e\n\u003cli\u003eMounting Type: Bolt-On\u003c\/li\u003e\n\u003cli\u003eInterrupt Rating: 35kA @ 480V (65kA @ 240V, 25kA @ 600V)\u003c\/li\u003e\n\u003cli\u003eSeries\/Frame: JL (200–400A)\u003c\/li\u003e\n\u003cli\u003eTrip Unit: Thermal Magnetic\u003c\/li\u003e\n\u003cli\u003eCertifications: UL Listed\u003c\/li\u003e\n\u003cli\u003eApplication: Industrial, Commercial\u003c\/li\u003e\n\u003cli\u003eStatus: Obsolete (reconditioned\/refurbished units available)\u003c\/li\u003e\n\u003cli\u003eDimensions: 7.5\" W x 5.44\" D x 11\" H (approximate)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAt \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time. \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003c\/p\u003e\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: JL3B300\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Siemens\u003c\/li\u003e\n\u003cli\u003eBrand : Siemens\u003c\/li\u003e\n\u003cli\u003eCategory : Circuit Breaker\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Molded Case\u003c\/li\u003e\n\u003cli\u003eFamily : JL Series\u003c\/li\u003e\n\u003cli\u003eType : JL\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e\n\u003cli\u003eAmperage : 300\u003c\/li\u003e\n\u003cli\u003ePhase : 3\u003c\/li\u003e\n\u003cli\u003ePoles : 3\u003c\/li\u003e\n\u003cli\u003eAIC rating : 35kA@480V\u003c\/li\u003e\n\u003cli\u003eConnection : Bolt-On\u003c\/li\u003e\n\u003cli\u003eFunctions : LI - Long-Time and Instantaneous\u003c\/li\u003e\n\u003cli\u003eProtection : Thermal Magnetic\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eWeight : 24 \u003c\/li\u003e\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Siemens","offers":[{"title":"Re-Certified","offer_id":42379618091167,"sku":"JL3B300-ReCert","price":1495.74,"currency_code":"USD","in_stock":true}],"url":"https:\/\/essentialparts.com\/products\/jl3b300-siemens-300-amp-600v-3-pole-jl-frame-bolt-on-molded-case-circuit-breaker-thermal-magnetic-trip-35ka-interrupt-rating","provider":"Essential Electric Supply","version":"1.0","type":"link"}