{"product_id":"mbkva41b","title":"MBKVA41B - Siemens 125A 3-Phase Main\/Subfeed Breaker Strap Kit for RP1 Panels, BL\/BQD\/xGB\/3VA4 Series, 3 Pole, 125VAC, Revised P1 Panelboards","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eMBKVA41B\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eMBKVA41B\u003c\/b\u003e is a Siemens 3-phase main or subfeed breaker strap kit designed for use with RP1 panelboards and BL\/BQD\/xGB\/3VA4 series circuit breakers.\u003cp\u003eThis kit is intended for 3-phase applications only and includes an adapter for BL\/BQD applications. It is suitable for use as a main breaker kit in panels rated up to 250A or as a subfeed kit in panels up to 400A. The breaker itself is not included and must be purchased separately. This kit replaces all previous BL\/BQD\/xGB strap kits and is for use with Revised P1 panelboards only.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cb\u003eKey Specifications\u003c\/b\u003e\u003cli\u003ePart Number: MBKVA41B\u003c\/li\u003e\n\u003cli\u003eManufacturer: Siemens\u003c\/li\u003e\n\u003cli\u003eAmperage: 125A maximum\u003c\/li\u003e\n\u003cli\u003eVoltage: 125VAC\u003c\/li\u003e\n\u003cli\u003ePoles: 3\u003c\/li\u003e\n\u003cli\u003eMounting Type: Panelboard (RP1 Revised P1)\u003c\/li\u003e\n\u003cli\u003eSeries\/Frame: BL\/BQD\/xGB\/3VA4\u003c\/li\u003e\n\u003cli\u003eTrip Unit: Not specified (breaker not included)\u003c\/li\u003e\n\u003cli\u003eInterrupt Rating: Not specified\u003c\/li\u003e\n\u003cli\u003eCertifications: Not specified\u003c\/li\u003e\n\u003cli\u003eApplication: Main or subfeed breaker connection\u003c\/li\u003e\n\u003cli\u003eIncludes: Mounting hardware, adapter for BL\/BQD\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: US\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: MBKVA41B\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\u003eType : MBK\u003c\/li\u003e\n\u003cli\u003eAmperage : 125\u003c\/li\u003e\n\u003cli\u003ePhase : 3\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\n\u003cli\u003eUPC : 804766966903\u003c\/li\u003e\n\u003cli\u003eGTIN : 00804766966903\u003c\/li\u003e\n\u003cli\u003eCountry of Origin : United States\u003c\/li\u003e\n\u003cli\u003eDimensions : 8.268 x 13.386 x 4.331\u003c\/li\u003e\n\u003cli\u003eWeight : 1.896 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Siemens","offers":[{"title":"New","offer_id":46679926538399,"sku":"MBKVA41B-New","price":288.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/2025_05_07_0ky_Kleki.png?v=1746642878","url":"https:\/\/essentialparts.com\/products\/mbkva41b","provider":"Essential Electric Supply","version":"1.0","type":"link"}