{"product_id":"siemens-mbkqr3225a-225a-3p-240v-circuit-breaker","title":"Siemens MBKQR3225A Circuit Breaker, 225A, 3-Pole, 240V","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Siemens MBKQR3225A Circuit Breaker — a purpose-built solution for industrial electrical service, maintenance, and replacement projects. Engineered by Siemens, this 225 A, 3-pole device delivers reliable protection for demanding 240V systems, helping keep critical equipment running smoothly and safely.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 225 A — ready to handle high-current circuits in industrial applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-pole configuration — ideal for three-phase power distribution common in manufacturing and commercial facilities.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240 V — designed to protect three-phase systems operating at standard industrial voltages.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer \u0026amp; part number:\u003c\/strong\u003e Siemens MBKQR3225A — verify fit by part number to ensure compatibility with your panel or switchgear.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIntended use:\u003c\/strong\u003e specifically suited for industrial service, maintenance, and replacement projects where dependable, field-proven protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose the MBKQR3225A for your project? This Siemens circuit breaker belongs to a lineage built for durability in demanding environments. It’s designed to integrate with compatible Siemens panels and equipment, offering consistent performance and predictable protection for three-phase loads. The 225 A rating provides robust protection for motors, conveyors, pumps, and other heavy-load equipment, while the 3-pole design supports balanced protection across phases.\u003c\/p\u003e \u003cp\u003ePractical use cases and scenarios:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eUpgrading an aging panel or switchgear to restore reliable overcurrent protection for a three-phase motor system.\u003c\/li\u003e \u003cli\u003eReplacing a failed breaker in an industrial control circuit to minimize downtime and maintenance costs.\u003c\/li\u003e \u003cli\u003eSpecifying a compatible MBKQR3225A part number to ensure seamless fit in service entrance panels and motor control centers.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eImportant notes for installation and compatibility:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways verify fit by the exact part number (MBKQR3225A) and ensure the device matches your application requirements and panel specifications.\u003c\/li\u003e \u003cli\u003eIf you’re uncertain about compatibility, send us a message with your equipment details and we’ll help confirm whether this MBKQR3225A is the right fit for your system.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn short, the Siemens MBKQR3225A is a purpose-driven, industrial-grade circuit breaker designed to deliver reliable protection for 240V, three-phase systems. It’s a practical choice for professionals who value compatibility, durability, and straightforward replacement in service, maintenance, and upgrade projects.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46415711371426,"sku":"MBKQR3225A","price":460.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_513d6710-3734-4b27-839d-f68e6f4b470a.png?v=1765492974","url":"https:\/\/www.ampstate.com\/products\/siemens-mbkqr3225a-225a-3p-240v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}