The Allen-Bradley Bulletin 1492-SP series includes miniature circuit-breakers, or MCBs, for reliable overcurrent protection in industrial control applications. These very compact breakers will provide short-circuit and overload protection to ensure safety against electrical hazards and ensure the integrity of systems. With modularity in design, several trip curves, and high interrupting capacities, these MCBs support easy installation and integration. The Bulletin 1492-SP series enhances the protection of the connected equipment and reduces downtime in automation environments.
Browse available units in our catalog of Bulletin 1492-SP.
This miniature circuit breaker includes a trip curve classified as Curve D, suitable for different protection requirements. It supports an AC voltage of up to 480Y/277 V and a DC voltage of 96 V. The
This miniature circuit breaker features a thermal-magnetic trip mechanism and a Type B trip curve. It operates effectively at rated voltages of 400/415V AC per IEC standards and 480Y/277V AC for UL co
This miniature circuit breaker operates effectively within a voltage range up to 480Y/277 volts AC and 96 volts DC. It uses thermal-magnetic trip technology and has a notable interrupt rating of 10 kA
This miniature circuit breaker is compliant with UL/CSA for rated operational voltage at 277V AC and rated at 400V–415V AC according to IEC regulations. It can also handle 96V DC applications. It has
For applications using 480Y/277 VAC and 96 VDC power ratings, this miniature circuit breaker is engineered to handle an interrupting capacity of 10 kA. It has a mounting style compatible with 35 mm DI
This circuit breaker operates effectively at an AC voltage rating of 480Y/277V as per UL/CSA and 440V according to IEC standards. It supports frequencies of 50 to 60 Hz. The device has a mounting diam
This circuit breaker has a 2-pole configuration and operates at a current rating of 2.0 A. It utilizes a type B trip curve to provide reliable operation against overcurrent conditions. The 1492-SP2B02
This unit features a single pole with a tripping characteristic of Type D and is rated for voltages up to 277 VAC or 48 VDC. It has terminal types that utilize dual clamp connections and incorporates
This miniature circuit breaker operates with a thermal-magnetic trip mechanism and follows a Type C trip curve. It is engineered for a breaking capacity of 10 kA, providing robust protection in the ev
This device incorporates a maximum short-circuit breaking capacity of 15 kA and has a dielectric test voltage rating of 2 kV, ensuring robust protection in various applications. It operates efficientl