{"product_id":"altech-corp-e301611-three-phase-circuit-breaker","title":"Altech Corp. E301611 Three-Phase Circuit Breaker","description":"\u003cdiv\u003e\u003cp\u003eThe Altech E301611 Three-Phase Circuit Breaker is a UL1077-listed supplementary protector designed for DIN-rail mounting in control panels and power-distribution enclosures, delivering a 30 A rating for 480Y\/277 VAC three‑phase service. This 3-pole device features thermal-magnetic protection and a front-status window, with a Green indicator for off\/tripped and Red for on, simplifying diagnostics in crowded switchgear. It offers up to 10 kA short‑circuit withstand (UL) and supports a broad RC current range from 0.5 A to 63 A at 50\/60 Hz, with a calibrated operating temperature around 30°C and an operating range of -25°C to 60°C (storage -25°C to 75°C). The unit is 17.5 mm wide per pole for compact DIN-rail installations and accepts copper conductors with a torque specification in the 1.5–2.0 Nm range; terminal sizes accommodate conductor ranges around 14-3 AWG up to approximately 25 mm2 in applicable configurations. It is IP20 rated on the front, and rated for up to 6,000 mechanical on\/off cycles and up to 10,000 electrical cycles, making it suitable for repeated control-circuit protection. In addition to line-side protection, it serves load-side protection for branches protecting sensitive electronics, power supplies, and appliance circuits, and carries a DC rating of 48 VDC (self-certified) for associated auxiliary or control circuitry. \u003c\/p\u003e\u003c\/div\u003e","brand":"ALTECH","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51659866013998,"sku":null,"price":26.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_e4352625-adf5-4cf4-8bdd-69190727747d.jpg?v=1769530279","url":"https:\/\/plgautomation.com\/products\/altech-corp-e301611-three-phase-circuit-breaker","provider":"PLG Automation ","version":"1.0","type":"link"}