{"product_id":"siemens-jxd63b300-molded-case-circuit-breaker-3-pole-300a-600v","title":"Siemens JXD63B300 Molded Case Circuit Breaker 3-Pole 300A 600V","description":"\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe Siemens JXD63B300 is a 3-pole molded case circuit breaker rated 300 A, and it is available for industrial buyers who need to buy Siemens JXD63B300 breakers for low voltage distribution, feeder protection, and switchgear maintenance projects. The box label shows a maximum voltage of 600 V AC at 50\/60 Hz and identifies the unit for use with frame type JXD6-A. It is marked Siemens Energy \u0026amp; Automation Inc., Bellefontaine, Ohio, with UPC 783643213074, and it is made in the USA. The breaker is supplied in its original box and is suited to EPC contractors, switchgear panel builders, electrical maintenance teams, MRO buyers, and distributors working on industrial plants, commercial buildings, and infrastructure projects. Buyers should verify frame compatibility, trip settings, and system voltage before purchase. WeSellStocks.co supplies surplus and wholesale industrial electrical equipment to buyers in the USA, UAE, and Worldwide, supporting procurement teams that need verified stock. Contact us for availability, pricing, and shipping details.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Siemens\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Molded Case Circuit Breaker, 3-Pole (for JXD6-A Frame)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: JXD63B300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustry Category\u003c\/strong\u003e: Low Voltage Circuit Protection and Switchgear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e: 600 V AC (maximum)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Rating\u003c\/strong\u003e: 300 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Rating\u003c\/strong\u003e: Available upon request\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage\u003c\/strong\u003e: Available upon request\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e: Available upon request\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type\u003c\/strong\u003e: Available upon request\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards \/ Compliance\u003c\/strong\u003e: NOM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOther Confirmed Specs\u003c\/strong\u003e: 3 poles; 50\/60 Hz; for use with frame type JXD6-A; UPC 783643213074; date mark 0503; supplied in original box; made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe Siemens JXD63B300 is used for overload and short-circuit protection of feeders and large branch circuits in low voltage distribution boards and switchgear. It is typically installed in electrical rooms, motor control centers, and industrial plants where a 300 A frame-mounted breaker is required. Buyers should verify frame type, interrupting rating, and system voltage compatibility before purchase, and it is a relevant option for replacement and surplus sourcing.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eProcurement teams looking for Siemens JXD63B300 can source this breaker through WeSellStocks.co as a surplus Siemens supplier and distributor. We support buyers searching for a Siemens JXD63B300 distributor in the USA and a Siemens circuit breaker wholesale supplier in the UAE, including Dubai and Abu Dhabi. With global shipping available, this 300 A circuit breaker is offered to industrial buyers worldwide who need reliable stock for low voltage protection projects.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eMetafields:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ebrand\u003c\/strong\u003e: Siemens\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epart_number\u003c\/strong\u003e: JXD63B300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eproduct_type\u003c\/strong\u003e: Molded Case Circuit Breaker\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eindustry_category\u003c\/strong\u003e: Low Voltage Circuit Protection and Switchgear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003evoltage_rating\u003c\/strong\u003e: 600 V AC (maximum)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ecurrent_rating\u003c\/strong\u003e: 300 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epower_rating\u003c\/strong\u003e: Available upon request\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003einput_voltage\u003c\/strong\u003e: Available upon request\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eoutput_voltage\u003c\/strong\u003e: Available upon request\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003emounting_type\u003c\/strong\u003e: Available upon request\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003estandards\u003c\/strong\u003e: NOM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003estock_quantity_available\u003c\/strong\u003e: Available upon request\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003etarget_markets\u003c\/strong\u003e: USA | UAE | Worldwide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eglobal_shipping\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003ch5\u003eCondition: New Open Box\u003c\/h5\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"We Sell Stocks","offers":[{"title":"Default Title","offer_id":60622142996766,"sku":"Cabin: K-78","price":1199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0807\/7230\/1086\/files\/5_77e81d61-16ba-4953-b6d1-984edabef93d.png?v=1793023664","url":"https:\/\/wesellstocks.co\/products\/siemens-jxd63b300-molded-case-circuit-breaker-3-pole-300a-600v","provider":"We Sell Stocks","version":"1.0","type":"link"}