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Allen-Bradley 1492-SPM3D030 MCB Supplementary Protector 3 A

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  • DescriptionAllen Bradley 1492 SP Series Miniature Circuit Breakers – Type DSafeguard your electrical circuits with the general purpose 1492-SPM Type D Miniature Circuit Breakers by Allen Bradley. These circuit breakers offer high performance and ensure enhanced protection for equipment.These MCB’s have instantaneous breaking time and feature type D tripping. They...



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    Description

    Allen Bradley 1492 SP Series Miniature Circuit Breakers – Type D


    Safeguard your electrical circuits with the general purpose 1492-SPM Type D Miniature Circuit Breakers by Allen Bradley. These circuit breakers offer high performance and ensure enhanced protection for equipment.

    These MCB’s have instantaneous breaking time and feature type D tripping. They are available in 1, 2 and 3 pole versions to suit your application. The 1492-SPM miniature circuit breakers are current limiting and can be easily mounted on a DIN rail. These units are also IP20 finger-safe for greater protection, and they have dual terminals for wiring and bus bar flexibility. These dependable MCB’s help to prevent downtime from nuisance tripping as they also have superior shock and vibration resistance. The 1492-SPM series allows installation of up to six accessories on the same circuit breaker so that you can optimise your safety system with ease.

    Type D MCB’s are usually used for specific industrial and commercial applications with very high inductive loads and where high inrush current frequently occurs, for example with x-ray machines, large winding motors, transformers, and welding equipment. A type D MCB will trip instantly at a rate of ten to twenty-five times its rated current.

    Features and Benefits:


    • Instantaneous break time
    • Can be DIN rail mounted for fast and simple installation
    • Available in 1, 2 or 3 pole versions to meet your requirements
    • Clear visibility of contact state due to indicator window: red for closed, green for open
    • Thermal-magnetic tripping mechanism
    • Screw Terminals
    • Environmentally friendly - RohS compliant and fully recyclable
    • Usable even in extreme ambient conditions due to 40 ?C (104 °F) calibration temperature

    Certifications:


    UL Recognised
    CSA Certified
    CE Marked
    CCC Certified
    VDE Certified
    RoHS Compliant

    Standards:


    UL 1077
    CSA C22.2 No. 235
    EN 60947-2
    GB 14048.2

    Allen Bradley MCB, 3A Current Rating, Type D Tripping - 1492-SPM3D030


    Need a device that protects your electrical circuits from power surges? Choose this MCB from Rockwell Automation's Allen Bradley range. As it has three poles, you can use it to protect up to three circuits at once. Its type D tripping characteristics mean it trips at above 10 to 20 times the rated current, so it's ideal for applications, such as motors or lighting systems, where high inrush currents are common. As the breaker snaps into place on a DIN rail, it's quick and simple to install.

    • Mechanical lifespan of 20,000 operations for long-lasting performance
    • Features a toggle switch for quick resetting to minimise downtime
    • IP20 rating means it's finger-safe and protected against objects larger than 12mm
    • Red/green colour-coded indicator window displays the operating status for ease of monitoring
    • Wide operating temperature range of -25°C to +55°C for use in demanding environments

    Standards and Certifications


    • UL
    • EN 60947-2
    • CE

    What size is this MCB?


    This miniature circuit breaker has compact dimensions of 88 (L) x 53 (W) x 75mm (H), so it adds minimal bulk to your setup.


    Allen Bradley MCBs

    Specifications

    Attribute Value
    Number of Poles 3P
    Current Rating 3A
    Tripping Characteristics Type D
    Rated AC Voltage 277 V, 480V
    Range 1492
    Series 1492SPM
    Breaking Capacity at Maximum Voltage Rating 10 kA
    Circuit Breaker Type MCB
    Mounting Style DIN Rail Mount
    Width 75mm
    Length 53mm
    Depth 88mm
    Break Time Instantaneous
    Application General Purpose
    Tripping Mechanism Thermal-Magnetic
    Terminal Contact Type Screw
    Reset Actuator Type Toggle Switch

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    Tags: Rockwell