{"product_id":"teyl1030b","title":"ABB TEYL1030B - 30A, 277VAC, 1-Pole, Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the ABB TEYL1030B, a compact 30A, 277VAC single-pole circuit breaker built for reliability in electrical distribution. Designed to interrupt fault current quickly and safely, this device protects wiring, devices, and motors from overloads in busy commercial and industrial environments.\u003c\/p\u003e \u003cp\u003eKey advantages of the TEYL1030B:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 30A at up to 277VAC, delivering precise protection for branch circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e 1-Pole design that fits neatly in panelboards, switchboards, and control panels, offering flexible deployment in tight spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication versatility:\u003c\/strong\u003e Ideal for \u003cem\u003eindustrial, commercial, and OEM\u003c\/em\u003e applications where dependable overcurrent protection in distribution panels and motor control centers is essential.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem compatibility:\u003c\/strong\u003e Optimized for 277VAC distribution systems, enabling reliable performance across lighting, power, and control circuits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose ABB TEYL1030B? It provides a straightforward, repeatable protection strategy for critical loads, helping minimize downtime and extending equipment life by isolating faults at the source. Built for demanding environments, it integrates smoothly into standard ABB-specified panel assemblies and control infrastructure.\u003c\/p\u003e \u003cp\u003eKey specifications at a glance:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCurrent rating: 30A\u003c\/li\u003e\n\u003cli\u003eVoltage rating: 277VAC\u003c\/li\u003e\n\u003cli\u003ePoles: 1-Pole\u003c\/li\u003e\n\u003cli\u003eBreaker type: Circuit Breaker\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho benefits from this breaker? Electrical engineers, facility managers, and OEMs who design or maintain power distribution with 277VAC circuits. Whether you're upgrading an existing panel or equipping a new motor control center, the TEYL1030B delivers reliable, industry-standard protection when it matters most.\u003c\/p\u003e \u003cp\u003ePractical considerations and tips: plan for 277VAC single-pole protection in appropriate circuit paths, ensure adequate enclosure space for proper ventilation, and organize panel layouts to streamline maintenance and tripping diagnostics. With ABB's TEYL1030B, you gain a trusted component that supports safe operation and steady performance in critical power networks.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"ABB","offers":[{"title":"Default","offer_id":46390533161122,"sku":"TEYL1030B","price":208.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_62b82655-5e19-4a6f-a49f-f271b0c0f62c.png?v=1765376911","url":"https:\/\/www.ampstate.com\/products\/teyl1030b","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}