{"product_id":"siemens-eh2m090","title":"Siemens EH2M090 90A 2-Pole 480 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Siemens EH2M090 90A 2-Pole 480 V Circuit Breaker — a precise, dependable protector for your industrial power distribution. With part number EH2M090, this Siemens breaker is built to plug into standard Siemens panels and distribution setups where reliable overcurrent protection is critical.\u003c\/p\u003e \u003cp\u003eThe EH2M090 is designed to interrupt both conductors simultaneously in a 480 V circuit, delivering coordinated protection for feeders, motors, and other critical loads in demanding environments. Its two-pole configuration supports safe, complete isolation of circuits during fault conditions, enhancing safety during maintenance and service outages.\u003c\/p\u003e \u003ch3\u003eKey benefits\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAccurate 90 A current rating to protect feeders and equipment without nuisance trips in typical 480 V installations.\u003c\/li\u003e \u003cli\u003eTwo-pole design provides simultaneous disconnection of both live conductors, improving safety during maintenance and fault clearing.\u003c\/li\u003e \u003cli\u003eRobust Siemens construction designed for reliable performance in industrial environments and long service life in panel installations.\u003c\/li\u003e \u003cli\u003ePart of the Siemens protection lineup, enabling consistent replacement parts and compatibility across Siemens panels and accessories.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTypical applications\u003c\/h3\u003e \u003cp\u003eIdeal for protecting 480 V electrical distribution in manufacturing facilities, data centers, HVAC systems, and plant equipment. Use for motor feeders, transformers, and critical power feeds where dependable short-circuit and overload protection is required. The EH2M090 helps maintain uptime by quickly interrupting fault currents and isolating damaged circuits.\u003c\/p\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e \u003cul\u003e \u003cli\u003ePart Number: EH2M090\u003c\/li\u003e \u003cli\u003eCurrent rating: 90 A\u003c\/li\u003e \u003cli\u003ePoles: 2\u003c\/li\u003e \u003cli\u003eVoltage rating: 480 V\u003c\/li\u003e \u003cli\u003eProduct Type: Circuit Breaker\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose this Siemens circuit breaker?\u003c\/h3\u003e \u003cp\u003eChoosing the Siemens EH2M090 means aligning protection devices across your system for predictable behavior and easier maintenance. It pairs with Siemens panels and accessories to deliver consistent trip characteristics, reliable performance, and straightforward field replacement when service is required. If you’re upgrading a 480 V feeder or consolidating protection in an industrial control cabinet, this 90 A, 2-pole design offers a clear, safe, and scalable solution.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46423588765858,"sku":"EH2M090","price":510.0,"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-eh2m090","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}