A-B 1492-SP3B15015 MCB – Supplementary Protector
The Rockwell Automation 1492-SP3B15015 A MCB is an advanced supplementary protector designed to enhance the safety and reliability of electrical systems by providing additional overcurrent protection beyond primary circuit breakers. Ideal for industrial applications requiring precise and reliable circuit protection.
Manufacturer:Rockwell Automation
Model:1492-SP3B15015 A
Type:MCB – Supplementary Protector
Rated Current:Up to 150A
Protection Level:High Sensitivity
Certifications:CE, UL, CSA
This supplementary protector offers enhanced safety by providing additional overcurrent protection, ensuring robust performance in demanding industrial environments.
Crafted with high-quality materials, the 1492-SP3B15015 A MCB is built to withstand harsh conditions and operate reliably over time.
With its Type C trip curve, this protector ensures effective response to short-circuit currents, preventing damage to connected equipment.
Compliant with international standards including UL, CE, and IEC 60947-2, this protector meets global regulatory requirements.
Installation is straightforward, allowing for easy integration into existing systems without requiring extensive modifications.











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