{"product_id":"allen-bradley-1489-a1c150-miniature-circuit-breaker","title":"Allen-Bradley 1489-A1C150 Miniature Circuit Breaker","description":"\u003cp\u003eConfigured for overcurrent protection in control circuit branches, the \u003cstrong\u003eAllen-Bradley 1489-A1C150\u003c\/strong\u003e (\u003cstrong\u003e1489-A1C150\u003c\/strong\u003e Miniature Circuit Breaker) provides direct physical\/electrical execution of single-pole circuit interruption under overload and short-circuit conditions.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1489-A1C150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.11 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eNot Specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eNot Specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eNot Applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Rating\u003c\/td\u003e\n\u003ctd\u003e15 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePoles\u003c\/td\u003e\n\u003ctd\u003e1 Pole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTrip Curve\u003c\/td\u003e\n\u003ctd\u003eC-Curve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProfinet \/ EtherNet\/IP Deterministic Networks\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e1489-A1C150\u003c\/strong\u003e utilizes a C-curve trip characteristic, designed to balance protection for control hardware with a tolerance for standard inrush current profiles. As an electromechanical protective device, its integration into control architectures relies on proper electrical coordination within the panel board. While it does not support active network diagnostics, the module's I\/O density scaling and placement must be evaluated against total branch circuit load to ensure stable operation. Firmware flash compatibility is not applicable, though integration with deterministic networks is achieved by ensuring fault current calculations remain within the specific interrupt ratings of the 1489-A series design.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the 1489-A1C150 be used for DC circuit protection?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The device is rated for both 277 VAC and 48 VDC. Ensure that the application voltage and fault current characteristics do not exceed the specific ratings provided in the manufacturer's technical documentation for DC operation.\u003c\/p\u003e\n\u003cp\u003eQ: Does this circuit breaker support auxiliary contact attachment?\u003c\/p\u003e\n\u003cp\u003eA: The 1489-A series typically allows for the field installation of auxiliary contact blocks to provide status feedback to a controller. Refer to the specific technical manual to confirm compatibility with current-revision contact attachments.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the circuit breaker onto a standard 35 mm DIN rail; verify that the latch is fully locked to prevent lateral displacement.\u003c\/li\u003e\n\u003cli\u003eTerminate the line-side power source to the top terminal and the load-side wiring to the bottom terminal, ensuring proper wire gauge for the 15 A rating.\u003c\/li\u003e\n\u003cli\u003eApply manufacturer-specified torque to the terminal screws to ensure a low-impedance electrical connection and prevent thermal cycling.\u003c\/li\u003e\n\u003cli\u003eRoute protected circuit wiring away from high-power VFD output cables or large AC motor leads to reduce the risk of induced electromagnetic noise.\u003c\/li\u003e\n\u003cli\u003eEnsure the surrounding enclosure provides adequate ingress protection and that the breaker is kept clear of conductive particles.\u003c\/li\u003e\n\u003cli\u003eVerify circuit operation by measuring voltage at the load terminals with the breaker in the \"ON\" position to confirm functional continuity.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52927533089077,"sku":"1489-A1C150","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/1489-A1C1501.png?v=1779863859","url":"https:\/\/www.5gplc.com\/products\/allen-bradley-1489-a1c150-miniature-circuit-breaker","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}