{"product_id":"siemens-ngb3b030-3-pole-circuit-breaker","title":"Siemens NGB3B030 - 30A 3 Pole Molded Case Circuit Breaker","description":"Designed for specialized terminations, this 30A three-pole Sentron breaker provides thermal-magnetic protection for commercial facilities. It mounts into Siemens P1, P2, and P3 panelboards, serving as an exact fit for legacy GB frame slots before upgrading to the 3VA51 series. Unlike standard models, this unit features a nut keeper design rather than traditional lugs, while maintaining a 25kAIC rating at 480Y\/277V and HACR compliance.","brand":"Siemens","offers":[{"title":"New","offer_id":51070260085049,"sku":"NGB3B030","price":458.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/files\/NGB3B030B-3-Pole-Circuit-Breaker_Siemens_1_f4bd4a3b-c548-42b9-a0cd-65c0803b5b2a.jpg?v=1764697773","url":"https:\/\/superbreakers.com\/products\/siemens-ngb3b030-3-pole-circuit-breaker","provider":"SuperBreakers","version":"1.0","type":"link"}