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 circuit breaker adheres to UL/CSA standards, supporting an AC voltage rating of up to 277 V and DC voltage rating of 48 V. Designed for thermal-magnetic protection, this device mounts easily to a
This device is rated for voltages of 480Y/277 V AC and provides an interrupting capacity of 10 kA. Its ultimate short-circuit capacity is rated at 15 kA for voltages of 230/400 V AC. The circuit break
This model features dual-terminal connections and operates with 2 poles. The operating frequencies range from 50 Hz to 60 Hz, and it has an interrupting rating of 10 kA as per UL/CSA standards. The ci
This miniature circuit breaker features a 2-pole configuration and is mounted via DIN rail. It includes IP20 protection, suitable for indoor use, and supports operating temperatures from -40°C to 85°C
This Miniature Circuit Breaker features a single pole and utilizes a thermal-magnetic protection method. It has an interrupting rating of 10 kA at 480Y/277V AC and adheres to a Type C trip curve. Desi
This circuit breaker is built with a C trip curve, managing overload conditions effectively. It provides an interrupting capacity of 14 kAIC and can handle ultimate short-circuits up to 15 kAIC. The d
As part of the Bulletin 1489 series, the 1489-M2C005 circuit breaker operates with a rated voltage of 480Y/277V AC and 96V DC. The device is designed with a Curve C trip characteristic, enabling it to
This circuit breaker is designed with three poles and supports an interrupting capacity of 15 KAIC. Rated for voltages of 480Y/277V AC, it can function within a frequency range of 50 to 60 Hz. The uni
The 1489-AAHH3 features a side mounting method and uses screw terminals for secure connections. It is equipped with two changeover contacts for breaker status indication, making it useful for signalin