{"product_id":"230-400v","title":"Siemens 230\/400V - 63A, 1-Pole, Miniature Circuit Breaker (MCB)","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens 230\/400V · 63A · 1-Pole Miniature Circuit Breaker (MCB)\u003c\/strong\u003e delivers reliable overcurrent protection for single-phase circuits in demanding industrial, commercial, and OEM environments.\u003c\/p\u003e \u003cp\u003eWith a \u003cstrong\u003e63A\u003c\/strong\u003e current rating and a \u003cstrong\u003e1-Pole\u003c\/strong\u003e configuration, this MCB provides precise, space-efficient protection for \u003cstrong\u003epanelboards\u003c\/strong\u003e, \u003cstrong\u003eswitchboards\u003c\/strong\u003e, and \u003cstrong\u003econtrol panels\u003c\/strong\u003e. Its \u003cstrong\u003e230\/400V\u003c\/strong\u003e operating range makes it suitable for typical power systems in industrial settings, ensuring safe operation across a range of voltages.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 63A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBreaker type:\u003c\/strong\u003e Miniature Circuit Breaker (MCB)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 230\/400V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis Siemens MCB is ideal for protecting feeders and circuits in \u003cstrong\u003edistribution panels\u003c\/strong\u003e and \u003cstrong\u003emotor control centers\u003c\/strong\u003e, where dependable overcurrent protection helps prevent damage, downtime, and safety hazards. Its single-pole design is well-suited for single-phase circuits commonly found in control panels and light-to-moderate load feeders.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey advantages\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eCompact, reliable protection for single-phase circuits in tight panel layouts\u003c\/li\u003e \u003cli\u003eConsistent Siemens engineering quality for predictable performance in critical installations\u003c\/li\u003e \u003cli\u003eVersatile across \u003cem\u003eindustrial\u003c\/em\u003e, \u003cem\u003ecommercial\u003c\/em\u003e, and \u003cem\u003eOEM\u003c\/em\u003e applications\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical tips\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eChoose a 63A MCB when your circuit draws up to 63A under normal operating conditions within a 230\/400V system\u003c\/li\u003e \u003cli\u003eUse in panelboards, switchboards, or control panels where single-pole protection is a priority\u003c\/li\u003e \u003cli\u003eRegularly inspect termination connections and verify trip history to maintain ongoing protection integrity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default","offer_id":46390614130850,"sku":"230\/400V","price":74.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_94942f69-4bd6-4830-99d1-1ba5a418d82c.png?v=1765378013","url":"https:\/\/www.ampstate.com\/products\/230-400v","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}