{"product_id":"allen-bradley-1492-sp1d300-circuit-breaker","title":"Allen-Bradley 1492-SP1D300 Circuit Breaker","description":"\u003cdiv\u003e\u003cp\u003eAllen-Bradley 1492-SP1D300 is a 1-pole supplementary protector\/micro circuit breaker from the 1492-SP family, designed for DIN-rail mounting in control panels and distributed automation circuits. This unit is rated for 30 A continuous current, uses Trip Curve D for inductive loads, and features a magnetic range of 10–20 times the rated current to ensure fast interruption under fault conditions. It accepts 277 VAC and 48 VDC supply levels, enabling use across common North American AC control circuits and DC logic supplies, and it is a Series C device with a 1P configuration. The compact form factor and DIN-rail mounting simplify panel integration, and the accessories and installation align with other 1492-SP components for modular protection. Typical applications include protecting control circuits, feeders, and motor-control electronics in machines and process equipment, where selective, localized protection is required.\u003c\/p\u003e\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":46243656204522,"sku":null,"price":43.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-078.png?v=1788727429","url":"https:\/\/gtghardware.com\/products\/allen-bradley-1492-sp1d300-circuit-breaker","provider":"GTG Hardware","version":"1.0","type":"link"}