{"product_id":"ecb142020g3el","title":"Square D ECB142020G3EL - 20A, 277VAC, 2-Pole, Circuit Breaker","description":"\u003cdiv\u003eThe Square D ECB142020G3EL is a purpose-built 20A, 277VAC, 2-pole circuit breaker designed for demanding electrical environments. With a two-pole configuration, this device delivers coordinated protection across two lines, making it an ideal choice for complex distribution systems where reliable overcurrent protection and safe operation are non-negotiable. Key specifications at a glance\n- \u003cstrong\u003eCurrent rating: 20A\u003c\/strong\u003e — handles standard branch circuits without unnecessary trips\n- \u003cstrong\u003eVoltage rating: 277VAC\u003c\/strong\u003e — suited for commercial and industrial distribution\n- \u003cstrong\u003ePoles: 2-Pole\u003c\/strong\u003e — protects two conductors with a single protective device\n- \u003cstrong\u003eBreaker type: Circuit Breaker\u003c\/strong\u003e — designed for dependable interruption of fault currents Designed for versatility across installation environments\nThis breaker is built to fit panelboards, switchboards, and control panels, supporting industrial, commercial, and OEM applications. Whether you’re powering lighting, auxiliary equipment, or motor control centers, the ECB142020G3EL provides robust protection that helps prevent damage from overcurrents and short circuits. Ideal use cases and scenarios\n- Industrial distribution panels and motor control centers where two circuits require synchronized protection\n- Commercial electrical rooms and switchboards that rely on consistent, predictable tripping behavior\n- OEM equipment enclosures where compact, reliable overcurrent protection is essential for safe operation Why this model stands out\n- Pairing a 20A rating with 277VAC support makes it a precise fit for environments where high-demand loads run on commercial power standards\n- The 2-Pole design simplifies wiring layouts and ensures both lines disconnect together, reducing maintenance time and potential fault exposure\n- Built for long-term reliability in demanding settings, helping you minimize downtime and protect valuable equipment Practical guidance for deployment\n- Verify your distribution configuration uses two conductors that require simultaneous protection within a single device\n- Plan replacements around the ECB142020G3EL for fast, straightforward swaps in panelboards, switchboards, or control panels\n- Label the breaker clearly in your electrical plans to reflect its 277VAC, 2-pole protection role and avoid confusion during maintenance In short, the ECB142020G3EL from Square D delivers targeted, dependable overcurrent protection for two critical circuits at 277VAC. It’s the right choice for professionals who demand precise protection, straightforward installation, and durable performance in industrial, commercial, and OEM applications.\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default","offer_id":46390782296226,"sku":"ECB142020G3EL","price":142.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_c894c31d-4ff4-4f4e-ba9e-cb50f79b7356.png?v=1765379742","url":"https:\/\/www.ampstate.com\/products\/ecb142020g3el","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}