The Allen-Bradley Bulletin 1489 series includes various circuit breakers. Some of the breakers are thermal-magnetic breakers that are suitable for branch circuit protection. Bulletin 1489 circuit breakers are available with 1-pole, 2-pole, and 3-pole designs. Many breaker models have finger-safe housings on the front. The Bulletin 1489 circuit breakers support fast breaking times, high rated voltage levels, and current limiting features.
Browse available units in our catalog of Bulletin 1489.
This two-pole circuit breaker is rated for a maximum IEC/EN voltage of 400V AC and a maximum UL/CSA voltage of 480Y/277V AC, providing versatile utility. Rated interrupting capacity stands at 10 kA, e
This circuit breaker has a rated current of 10.0 A with a trip curve classified as C. It complies with UL/CSA for voltages up to 277V AC and can interrupt up to 10 kA. This model offers an electrical
This circuit breaker supports a maximum electrical endurance of 6,000 operations and includes signal contacts and shunt trip functionality. It is intended for DIN rail mounting and has an IP20 protect
Operating within a frequency range of 50 Hz to 60 Hz, this circuit breaker complies with D curve trip characteristics. It supports an impulse voltage rating of 4 kV and is designed for DIN-rail mounti
The 1489-M3C100 is a compact AC circuit breaker characterized by a rated current of 10.0 A and a trip curve type C. It features a single pole design and integrates auxiliary and signal contacts, along
This circuit breaker features a single pole design and includes auxiliary and signal contacts for enhanced functionality. It has a rated interrupting capacity of 10 kA and ensures operational reliabil
This compact circuit breaker features a single pole design and is equipped with a C trip curve, ensuring reliability during electrical faults. It has a rated interrupting capacity of 10 kA, meaning it
This AC circuit breaker features a trip curve type D and is crafted for safe operation with a protection degree of IP20. It supports mounting on a DIN rail and provides a rated interrupting capacity o
With a trip curve of Curve C, this breaker includes 3 poles and can handle short-circuit interruptions up to 10 kA. It has an IP20 rating, ensuring adequate protection against dust and solid objects.
This miniature circuit breaker operates effectively within a voltage range of 277 to 480 VAC. It is rated at 400 VAC according to IEC/EN standards. The operational temperature range is -25 °C to 55 °C