{"product_id":"hed43b100","title":"Siemens HED43B100 - 100A, Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens HED43B100, a dependable 100A circuit breaker designed to guard electrical systems in industrial, commercial, and OEM environments. Built for robust overcurrent protection, it anchors safety in distribution panels and motor control centers, helping you minimize downtime and protect critical equipment.\u003c\/p\u003e \u003ch4\u003eKey specs at a glance\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 100 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBreaker type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatible installations:\u003c\/strong\u003e panelboards, switchboards, control panels, and OEM equipment\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch4\u003eWhat sets the Siemens HED43B100 apart\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise 100 A protection\u003c\/strong\u003e delivers reliable overcurrent protection for feeders and downstream equipment, helping prevent damage from overloads and fault currents.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile compatibility\u003c\/strong\u003e purpose-built for panelboards, switchboards, control panels, and OEM equipment, making upgrades and retrofits straightforward without changing protection strategies.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesigned for demanding environments\u003c\/strong\u003e engineered to deliver safe, dependable operation in industrial settings where uptime matters.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMotor control center (MCC) and distribution panel optimization\u003c\/strong\u003e ideal for applications that rely on steady protection in motor-driven systems and complex power distribution.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeamless integration with Siemens protection approach\u003c\/strong\u003e aligns with established electrical design practices, supporting cohesive safety and reliability across your facility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch4\u003eIdeal use cases\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003eNew installations in manufacturing plants, processing facilities, and commercial buildings requiring clear 100 A protection\u003c\/li\u003e \u003cli\u003eUpgrading existing panelboards, switchboards, or control panels to enhance protection and reliability\u003c\/li\u003e \u003cli\u003eOEM equipment integration where a dependable overcurrent protection device is essential for performance and safety\u003c\/li\u003e \u003cli\u003eMotor control centers (MCCs) and distribution panels that demand consistent protection in demanding environments\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch4\u003eWhy this matters for your operation\u003c\/h4\u003e\n\u003cp\u003eChoosing the HED43B100 means selecting a protection device you can trust in real-world conditions. By delivering stable overcurrent protection at 100 A, it helps safeguard wiring, buses, and downstream equipment from overloads, reduces nuisance trips due to marginal faults, and supports safer maintenance routines. This translates into less unplanned downtime, longer equipment life, and clearer protection strategies across your electrical infrastructure.\u003c\/p\u003e \u003ch4\u003ePractical tips for deployment\u003c\/h4\u003e\n\u003cp\u003eWhen integrating the HED43B100, verify compatibility with your existing panel architecture and protection schemes. Use it in applications where a 100 A protective device is appropriate, and pair it with properly rated conductors and downstream devices to maintain cohesive protection coordination. For OEM integrations, plan the fitment within your enclosure and ensure wiring practices reflect standard protective-device installation guidelines to maximize safety and reliability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default","offer_id":46390599549090,"sku":"HED43B100","price":450.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_7fc7ea9f-eafe-4323-a655-fb25021d0724.png?v=1765377559","url":"https:\/\/www.ampstate.com\/products\/hed43b100","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}