{"product_id":"siemens-ed61b030-30a-600v-1-pole-bolt-on-circuit-breaker","title":"Siemens ED61B030 - 30 A, 600 V, 1-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens ED61B030, a 1-pole, 30A molded-case circuit breaker built for dependable protection in panelboards and load centers. With a bolt-on mounting design and a thermal-magnetic trip unit, this breaker delivers stable, repeatable protection for branch circuits in commercial, residential used? No—this is intended for environments where reliability matters, including light industrial applications.\u003c\/p\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e ensures a rigid, vibration-resistant bus connection. That means fewer discussions about loose connections and longer-term reliability in cabinets that experience movement or vibration.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides precise, predictable protection. The thermal element handles overcurrent slowly, while the magnetic element responds quickly to short-circuits, reducing nuisance trips and safeguarding delicate equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e1-pole design for single-phase circuits\u003c\/strong\u003e: ideal for branch circuits within panelboards and load centers where space and simplicity matter.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V rating\u003c\/strong\u003e supports industrial and commercial applications, expanding how and where you can safely deploy this breaker.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible performance\u003c\/strong\u003e tuned to work seamlessly with Siemens panelboards and other compatible load centers—streamlining replacement and upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e suitable for residential-style projects that require robust protection in commercial or light industrial environments, such as lighting, receptacle, and control circuits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cp\u003eUse the ED61B030 to protect a dedicated 30A branch circuit in Siemens panelboards or matching load centers. It’s well-suited for:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eCommercial electrical rooms where a reliable 30A circuit breaker is needed for HVAC controls, lighting feeders, or small machinery.\u003c\/li\u003e \u003cli\u003eRetrofits or replacements in existing Siemens panels, ensuring compatibility and straightforward installation with bolt-on mounting.\u003c\/li\u003e \u003cli\u003eNew installations in light industrial settings where robust current protection and quick fault interruption are essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e ED61B030\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker (MCCB)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 30A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 1\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e Bolt-on\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy it matters for you\u003c\/h3\u003e\n\u003cp\u003eChoosing the ED61B030 means opting for a breaker that prioritizes secure installation and consistent protection in demanding environments. The bolt-on design minimizes bus connection wear and eliminates the need for quick-release mechanisms that can loosen over time. The thermal-magnetic trip curve delivers reliable performance across varying temperatures and electrical loads, helping prevent unexpected outages and equipment damage. If you’re upgrading panel capacity, replacing a failing breaker, or wiring a new commercial or light industrial installation, this Siemens 1-pole 30A MCCB gives you a durable, compatible solution built to last.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349790642338,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens_breaker_and_panel_6d996c2e-3e52-45d0-9946-2eceecbf133a.png?v=1764156859","url":"https:\/\/www.ampstate.com\/products\/siemens-ed61b030-30a-600v-1-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}