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Allen Bradley 1492 Wiring System 1492-SP1C040

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1492-SP1C040

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The 1492-SP1C040 is a miniature circuit breaker from Allen Bradley, designed for reliable performance in various applications. It operates with a voltage rating of 240 to 415 Volts AC and features a continuous current rating of 4 Amperes with a single pole configuration.

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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 1492-SP1C040

ManufacturerAllen Bradley
Product TypeMiniature Circuit Breaker
Product Line1492 Wiring System
Part Number1492-SP1C040
UPC611320048087
Weight3.00 lbs (1.36 kg)
Voltage Rating240 to 415 Volts AC
Voltage Type1-phase
Continuous Current Rating4 Amperes
Number of Poles1
AIC Rating10 kiloamperes at 277 Volts AC
Rated Supply Voltage277 Volts AC
Protection TypeThermal Magnetic
Approximate Dimensions3.94 inches long, 5.91 inches wide, and 0.4 inches deep
Connection TypeFeed-through
ApplicationsLong-time and Instantaneous (LI) trip applications
Trip CurveC-curve
Torque Rating2.4 Newton-meters
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Designed for efficiency, the Allen Bradley 1492-SP1C040 serves as a miniature circuit breaker with substantial characteristics. It operates effectively within a voltage range of 240 to 415 Volts AC and is intended for single-phase use, providing a continuous current rating of 4 Amperes. With a single pole configuration, this circuit breaker handles electrical loads without complication.

The breaker exhibits an AIC (Ampere Interrupting Capacity) rating of 10 kiloamperes specifically at 277 Volts AC, offering robust protection against short circuits. Its thermal magnetic protection ensures reliable operation under varying load conditions.

Measuring approximately 3.94 inches in length, 5.91 inches in width and with a depth of just 0.4 inches, the 1492-SP1C040 is compact. It weighs around 0.53 pounds, making it manageable for installation. The feed-through connection type allows for straightforward wiring between circuits.

Utilizing a trip curve classified as C-curve, this circuit breaker is adept at managing both long-time and instantaneous trip scenarios, effectively preventing overload conditions. It has a torque rating of 2.4 Newton-meters, vital for secure electrical connections. Overall, the 1492-SP1C040 is engineered for demanding environments, suitable for diverse electrical applications.