A-B 1492-SP2D0303 A MCB – Supplementary Protector for Enhanced Electrical Safety
The A-B 1492-SP2D0303 A MCB is an advanced supplementary protector designed to enhance the safety and reliability of industrial electrical systems. It ensures overcurrent protection, safeguarding equipment from potential damage due to excessive current flow.
Rated Current:Up to 600A
Operating Voltage:AC 277V
Protection Class:Class C
Tripping Characteristics:Inverse Time
Mounting Type:Panel Mount
Dimensions:86mm x 57mm x 80mm (HxWxD)
Weight:Approximately 1.5 kg
Certifications:UL, CE, RoHS Compliant
The Rockwell Automation A-B 1492-SP2D0303 A MCB is a robust supplementary protector designed for industrial applications where enhanced safety is paramount. Its design adheres to stringent safety standards ensuring reliability under harsh operating conditions.
Featuring an inverse time tripping characteristic, this protector effectively handles short-term overloads and long-term faults, providing optimal protection for connected equipment and personnel.
Constructed with high-quality materials, this MCB is built to withstand environmental stresses, making it suitable for a wide range of industrial settings including manufacturing plants and power distribution systems.
Installation is straightforward with its panel mount design, allowing for easy integration into existing systems without the need for complex rewiring or extensive downtime.
With certifications from UL, CE, and compliance with RoHS directives, this protector meets international safety standards, giving users peace of mind knowing they’re working with reliable and environmentally conscious components.











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