{"product_id":"siemens-b250-50-amp-double-pole-120-240-volt-10kaic-bolt-in-breaker","title":"Siemens B250 50A 120\/240V 2-Pole Type BL Bolt-On Circuit Breaker 10kAIC","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Siemens B250 is a 50 A, 120\/240 V AC, two-pole Type BL bolt-on circuit breaker in the Siemens BL 125 A frame family. It provides thermal-magnetic overload and short-circuit protection with a 10 kA interrupting rating for compatible Siemens panelboards.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal-magnetic common trip:\u003c\/strong\u003e Both poles open together during an overload or short-circuit trip.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt-on mounting:\u003c\/strong\u003e Secures to compatible Siemens panelboard bus equipment for a fixed connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBL 125 A frame:\u003c\/strong\u003e The exact B250 is a standard 10 kA Type BL breaker; the 125 A designation is the frame rating, not a 125H interrupt class.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCu\/Al load connection:\u003c\/strong\u003e Load lugs accept the manufacturer-specified copper and aluminum conductor ranges.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer \/ model:\u003c\/strong\u003e Siemens B250\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries \/ frame:\u003c\/strong\u003e BL \/ BL 125 A frame\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent \/ voltage:\u003c\/strong\u003e 50 A \/ 120\/240 V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles \/ phase:\u003c\/strong\u003e 2 poles \/ single phase\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e Thermal magnetic; common trip\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupting rating:\u003c\/strong\u003e 10 kA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting \/ terminal:\u003c\/strong\u003e Bolt-on; load screw\/box lug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor range:\u003c\/strong\u003e #8–6 AWG copper; #8–4 AWG aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference temperature:\u003c\/strong\u003e 104°F (40°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e UL Listed; CSA certified\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible Siemens panelboards requiring the exact B250 or a listed Type BL 50 A two-pole breaker.\u003c\/li\u003e\n\u003cli\u003e120\/240 V feeders and equipment circuits requiring common-trip protection.\u003c\/li\u003e\n\u003cli\u003eLike-for-like replacement in manufacturer-listed BL panelboard equipment.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens","offers":[{"title":"NEW","offer_id":52812013273456,"sku":"B250 NEW","price":30.0,"currency_code":"USD","in_stock":false},{"title":"Surplus, Open Box","offer_id":54148807688560,"sku":"B250 OPENBOX","price":30.0,"currency_code":"USD","in_stock":false},{"title":"RECONDITIONED-USED","offer_id":54148807721328,"sku":"B250 USED","price":30.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/7268\/5168\/files\/f646f276.jpg?v=1766826575","url":"https:\/\/gotbreakers.com\/products\/siemens-b250-50-amp-double-pole-120-240-volt-10kaic-bolt-in-breaker","provider":"GOT BREAKERS MIAMI","version":"1.0","type":"link"}