{"product_id":"siemens-ngb1b070l-circuit-breaker","title":"Siemens | NGB1B070L | Circuit Breaker | 70A | 1-Pole | 347V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens NGB1B070L Circuit Breaker—a purpose-built, single-pole protection device engineered for 70A circuits at 347V. Designed for maintenance, retrofit, and replacement projects, this breaker delivers a precise Siemens match that preserves panel performance and system safety. When you need a direct, drop-in replacement, the NGB1B070L is the best reference to ensure compatibility.\u003c\/p\u003e \u003ch3\u003eKey features that matter in the field\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eAmperage:\u003c\/b\u003e 70 A\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePoles:\u003c\/b\u003e 1-Pole design\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVoltage rating:\u003c\/b\u003e 347 V, suitable for commercial\/industrial circuits that run at higher voltage within Siemens systems\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePart number:\u003c\/b\u003e NGB1B070L—the explicit reference for exact replacement fit\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplication focus:\u003c\/b\u003e maintenance, retrofit, and replacement where exact spec alignment is essential\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker can be a smart choice\u003c\/h3\u003e\n\u003cp\u003eIf you’re upgrading, repairing, or refreshing a Siemens panel, the NGB1B070L provides a reliable, exact-fit solution that minimizes downtime and keeps your protection strategy consistent with the rest of the system. Its single-pole configuration is ideal for end-user circuits that require reliable overcurrent protection without introducing complexity into the panel layout. By using the Siemens part number as your compatibility guide, you reduce the guesswork and ensure seamless operation with compatible breakers and panels.\u003c\/p\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eDirect replacement for a failed 70A, single-pole breaker in Siemens-equipped panels\u003c\/li\u003e \u003cli\u003eRetrofits where 347V single-pole protection is specified and continuity with existing Siemens components is desired\u003c\/li\u003e \u003cli\u003eMaintenance projects that require a precise, OEM-compatible component to restore normal service quickly\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFit, compatibility, and best practices\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, verify that your panel and circuit match the NGB1B070L specifications. Use the part number as the compatibility reference, and cross-check the amperage (70A), pole count (1-Pole), and voltage rating (347V) against your system requirements. For best results, consult the panel’s documentation and ensure the replacement aligns with the surrounding protection scheme. Install only by qualified personnel following all safety guidelines for electrical work.\u003c\/p\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\u003cbamperage:\u003e 70 A\u003c\/bamperage:\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePoles:\u003c\/b\u003e 1-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVoltage:\u003c\/b\u003e 347 V\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePart number:\u003c\/b\u003e NGB1B070L\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eIntent:\u003c\/b\u003e maintenance, retrofit, and replacement where exact specs are required\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Siemens NGB1B070L for a dependable, OEM-aligned solution that keeps your electrical protection consistent across your installation. Confirm fit and ratings before ordering to ensure a seamless, code-compliant replacement that minimizes downtime and maintains electrical safety.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46426492305570,"sku":"NGB1B070L","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-ngb1b070l-circuit-breaker-70a-1-pole-347v-261.webp?v=1789588338","url":"https:\/\/www.ampstate.com\/products\/siemens-ngb1b070l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}