{"product_id":"siemens-5sy4225-7","title":"Siemens 5SY4225-7 25A 2-Pole 400 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens 5SY4225-7\u003c\/strong\u003e is a 25 A, 2-pole, 400 V circuit breaker engineered for reliable overcurrent protection in electrical panels and distribution boards.\u003c\/p\u003e\n\u003cp\u003eAs part of the trusted Siemens 5SY family, this device safeguards two conductors in 400 V circuits, delivering dependable protection for a range of commercial and light industrial applications where safe, continuous operation matters.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 5SY4225-7\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 25 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 400 V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUse cases and benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eProvides two-pole protection for 400 V electrical distributions, suitable for configurations that require simultaneous isolation of two conductors.\u003c\/li\u003e \u003cli\u003eDesigned for direct compatibility with Siemens panels and the broader 5SY series, helping maintain system coordination and predictable protective performance.\u003c\/li\u003e \u003cli\u003eHelps prevent damage to wiring and connected equipment by interrupting current on overloads and short circuits, reducing downtime and maintenance costs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhy choose this model\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eExact 25 A current rating ensures precise protection for circuits without unnecessary trips.\u003c\/li\u003e \u003cli\u003eTwo-pole design provides reliable isolation of two conductors in 400 V installations, enhancing safety and service continuity.\u003c\/li\u003e \u003cli\u003ePart of a well-established Siemens protection lineup, offering compatibility, consistency, and a familiar replacement path for existing installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46423267803298,"sku":"5SY4225-7","price":222.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/siemens-5sy4225-7","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}