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Bulletin 140

Allen Bradley Bulletin 140

The Allen-Bradley Bulletin 140 series is composed of motor protection circuit breakers that are designed to give reliable short-circuit and overload protection. These small breakers control motors with superior levels of precision and safety in industrial applications. Featuring adjustable trip settings and high interrupting capacity, the Bulletin 140 circuit breakers optimally safeguard motors and connected equipment. Bulletin 140 breakers also increase reliability in the system by preventing damage and minimizing downtime in automation environments.

Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Browse Bulletin 140

Browse available units in our catalog of Bulletin 140.

  • 140-G-I-FMX04 from the Bulletin 140 series.
    Allen Bradley

    140-G-I-FMX04

    This cable operator is configured with three poles and adheres to the I-frame size standards. It supports a mounting option that is flanged, facilitating easy installation in electrical assemblies. De

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  • 140A-C2A-C10 from the Bulletin 140 series.
    Allen Bradley

    140A-C2A-C10

    This manual motor starter features a rated current of 10 Amps and operates effectively across three phases. It has manual reset capabilities and is mounted using a DIN rail for easy installation. With

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  • 140-MN-0063 from the Bulletin 140 series.
    Allen Bradley

    140-MN-0063

    This manual motor starter supports a rated current of 0.63 A and is constructed with three poles. Designed for use in environments with voltages up to 690 V AC, it provides overload and short circuit

    From $53
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  • 140-T40E from the Bulletin 140 series.
    Allen Bradley

    140-T40E

    This protective end cover is made from high-quality industrial thermoplastic/polycarbonate, coming in a gray/black color. It features a snap-fit side mounting type for easy installation and carries an

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