Allen Bradley 1489-D1C040

The Allen Bradley 1489-D1C040 is a miniature circuit breaker designed for DC applications, offering a 4-ampere rating with a single pole configuration. It features a C curve trip characteristic, making it suitable for protecting electrical circuits against overloads and short circuits. This breaker complies with both UL489 and IEC 60947-2 standards, ensuring reliable performance up to 125 V DC under UL guidelines and 250 V DC according to IEC requirements. The device is designed for easy installation on DIN rails. Distributed through BSP Automation, this miniature circuit breaker provides a compact and dependable solution for industrial DC circuit protection.