Rockwell Automation 1492-SP3B400-NMCB – Supplementary Protector 40A

Rockwell Automation 1492-SP3B400-NMCB – Supplementary Protector 40A

    The A-B 1492-SP3B400-NMCB is a high-performance supplementary protector designed to safeguard electrical systems from overcurrents up to 40A. It ensures the reliability and safety of your industrial applications.

Rated Current:40 A

Protection Class:Type C

Trip Characteristics:I△t = 5 I_n

Rated Voltage:AC 440V

Frequency:50/60 Hz

Inrush Current Endurance:10,000 cycles

Operating Temperature Range:-25°C to +70°C

Certifications:CE, UL, RoHS

    The A-B 1492-SP3B400-NMCB provides advanced overcurrent protection tailored for industrial settings. With its inverse time characteristic, it ensures precise tripping times under various load conditions, minimizing downtime and protecting sensitive equipment from damage.

    This supplementary protector features a rated current of 40 A, making it suitable for a wide range of applications where high current protection is essential. Its robust design and durable construction make it a reliable choice for harsh industrial environments.

    Designed with user convenience in mind, the A-B 1492-SP3B400-NMCB can be easily installed using either plug-in or screw terminal methods, allowing for quick and efficient setup in any control panel. Its compact size and DIN rail mounting option make it easy to integrate into existing systems.

    Safety is a top priority in industrial environments, and the A-B 1492-SP3B400-NMCB excels in this aspect by offering Class 10 protection, ensuring immediate response to overcurrent events. Its high interrupt capacity of 10 kA at 440 VAC further enhances its reliability and safety performance.

    Engineered with durability in mind, the A-B 1492-SP3B400-NMCB boasts an IP20 environmental rating, protecting against ingress of solid objects greater than 12.5 mm, ensuring long-lasting operation even in challenging industrial settings.