{"product_id":"square-d-mh41-type-1-225a-ser-e1-breaker-panelboard-42-space","title":"Square D MH41 Type 1 225A Ser E1 Breaker Panelboard 42-Space","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D MH41 Type 1 225A Ser E1 Breaker Panelboard with 42 spaces is built for dependable indoor electrical distribution in demanding environments. Designed by a trusted name in industrial and commercial power management, this panelboard is an ideal choice for upgrades, retrofits, and service replacements where long-term reliability matters. Electricians, panel builders, and MRO teams will appreciate a solution that’s ready to grow with your facility.\u003c\/p\u003e \u003ch3\u003eKey benefits and differentiators\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eRobust 225A amperage rating\u003c\/strong\u003e provides a sturdy backbone for mid-sized commercial, light industrial, and demanding residential systems, with room to handle peak loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e42-space configuration\u003c\/strong\u003e offers ample headroom for future circuit additions, simplifying growth without swapping panels or adding subpanels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType 1 indoor enclosure\u003c\/strong\u003e protects circuitry in dry, indoor environments while delivering reliable service access during routine maintenance and servicing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeries E1 design\u003c\/strong\u003e aligns with Square D’s proven engineering standards, ensuring consistent performance, compatibility, and part availability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBuilt for upgrades and retrofits\u003c\/strong\u003e – ideal for panel upgrades, retrofit projects, and maintenance replacements where downtime is minimized and sourcing familiar Square D components is straightforward.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProfessional-grade reliability\u003c\/strong\u003e—backed by Square D’s manufacturing rigor, common spare parts, and a long service life that reduces total cost of ownership.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAmperage rating: 225A\u003c\/li\u003e \u003cli\u003eEnclosure: Type 1 (indoor, general purpose)\u003c\/li\u003e \u003cli\u003eSpaces: 42\u003c\/li\u003e \u003cli\u003eBreaker panelboard series: E1\u003c\/li\u003e \u003cli\u003eApplication: Industrial, commercial, and demanding residential electrical distribution\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading aging service equipment in warehouses, factories, retail centers, and office campuses\u003c\/li\u003e \u003cli\u003eRetrofit projects where existing infrastructure needs to scale to more circuits without a full panel replacement\u003c\/li\u003e \u003cli\u003eMaintenance replacement work with readily available Square D components\u003c\/li\u003e \u003cli\u003eStocking spares for MRO teams to minimize downtime during outages or routine servicing\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical notes for installation and operation\u003c\/h3\u003e\n\u003cp\u003eLicensed electricians should install and commission the MH41 panelboard, ensuring compatibility with the correct Square D breakers and adherence to local electrical codes. Confirm that the panel’s 225A rating aligns with service conductors and main overcurrent protection, and plan circuit layout to maximize the 42-space capacity while leaving room for growth. This panel is purpose-built for indoor environments where reliable, steady distribution is essential.\u003c\/p\u003e \u003ch3\u003eWhy this Square D MH41 stands out\u003c\/h3\u003e\n\u003cp\u003eUnlike smaller or less durable panelboards, the MH41 42-space configuration streamlines future expansions, reduces the need for mid-project panel changes, and leverages Square D’s trusted build quality. For electricians and facility managers who value predictable sourcing, straightforward maintenance, and long-term reliability, this panelboard delivers tangible value from installation through years of operation.\u003c\/p\u003e \u003cp\u003eReady to optimize your electrical distribution? The Square D MH41 Type 1 225A Ser E1 Breaker Panelboard with 42 spaces is engineered to support today’s loads and tomorrow’s growth, making it a smart, future-ready choice for professional installers and facility teams alike.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46395790000290,"sku":null,"price":638.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_83963f7f-600e-419f-90c6-e7677089642b.png?v=1765492973","url":"https:\/\/www.ampstate.com\/products\/square-d-mh41-type-1-225a-ser-e1-breaker-panelboard-42-space","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}