Allen-Bradley 1489-A1D040 SER.A 1-Pole Circuit Breaker, 4Amp 277VAC 48VDC

Allen-Bradley 1489-A1D040 SER.A Circuit Breaker – compact, 1-pole miniature circuit breaker designed for branch circuit protection and control, providing dependable overcurrent protection for AC and DC circuits in industrial and automation panels. Manufacturer: Allen-Bradley (Rockwell Automation) Model Number: 1489-A1D040 Series: A Type: Miniature circuit breaker (MCB) Poles: 1 Rated Current: 4 Amp Rated Voltage: 277V AC / 48V DC Trip Curve: Type D (delayed magnetic trip – ideal for high inrush current loads) Interrupting Capacity: 10 kA at 277V AC Frequency: 50/60 Hz Terminal Type: Screw clamp Mounting: DIN rail (EN 60715 standard) Housing Material: Flame-retardant thermoplastic (UL94 V-0) Operating Temperature Range: -25°C to +55°C Standards: UL 1077, CSA C22.2, IEC/EN 60947-2, CE marked, RoHS compliant Applications: Control panels, motor circuits, power distribution, industrial automation, and auxiliary protection systems Country of Manufacture: Spain Please review pictures carefully and let us know if you have any questions!