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The Allen-Bradley 140G-H6C4-C63 circuit breaker is a robust 4-pole device designed within the H Frame enclosure, forming a reliable part of the 140G product line. Equipped with a fixed thermal/magnetic trip module, it accommodates a rated current of 63 Amps, with magnetic and thermal trip settings preconfigured to 630 and 63 Amps respectively. Measuring 120 x 82.5 x 130 mm and weighing approximately 1.6 kg, it operates efficiently across AC and DC voltages, boasting an interrupting capability of 150, 65, and 25 kiloamps at 240, 480, and 600 Volts AC, and 70 kiloamps at both 250 and 500 Volts DC. Certified by UL, IEC, and CSA standards for global usage, this circuit breaker should be mounted in a protected enclosure and installed with proper grounding and copper wiring rated for temperatures of 75 degrees Celsius or higher, ensuring both safety and optimal performance within a maximum operating temperature of 40 degrees Celsius. For storage, conditions must maintain a temperature range between -40 and 80 degrees Celsius to preserve functionality.