A-B 1492-SP1D500-NMCB – Supplementary Protector 50 A
The A-B 1492-SP1D500-NMCB is a supplementary protector designed for circuits requiring an overload current protection of up to 50 amperes. Ideal for industrial applications, it ensures equipment safety by cutting off power supply when excessive currents are detected.
Rated Current:50 A
Voltage Rating:Up to 600 VAC
Protection Type:Overcurrent Protection
Mounting:Panel Mount
Certifications:UL, CE, RoHS
Operating Temperature:-40°C to +85°C
The Rockwell Automation A-B 1492-SP1D500-NMCB is a robust supplementary protector designed to enhance the reliability and safety of industrial electrical systems. Its primary function is to provide overcurrent protection, safeguarding against short circuits and other electrical faults. With a rated current capacity of 50 A and a breaking capacity of up to 20 kA at 250 V AC, this protector is ideal for applications requiring stringent protection standards.
Key Features:
– High-rated current capability ensures it can handle significant fault currents without failure.
– UL, CE, and CSA certifications guarantee compliance with international safety standards.
– Designed for panel mounting, making installation straightforward and efficient.
– Wide operating temperature range (-30°C to +70°C) allows for use in various environmental conditions.
– Robust construction with a compact size, making it suitable for space-constrained applications.
Installation is simple and can be achieved by following the included instructions or consulting with a professional electrician. Regular maintenance checks are recommended to ensure optimal performance and longevity.


















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