A-B 1492-MCBA2H40 Miniature Circuit Breaker – Ensuring Residential Safety and Efficiency
The A-B 1492-MCBA2H40 Miniature Circuit Breaker is a high-performance device designed for industrial control environments. It provides reliable protection against overloads and short circuits, ensuring the safety and efficiency of electrical systems.
Rated Current:40 A
Number of Poles:2
Trip Type:B
Breaking Capacity:6 kA at 230/400 V AC
Compliance Standards:IEC/EN 60898-1
Net Weight:0.25 kg
Dimensions:80 x 25 x 50 mm
The A-B 1492-MCBA2H40 Miniature Circuit Breaker is engineered for durability and reliability, ensuring long-lasting performance under demanding conditions. Its compact design allows for easy installation and maintenance, making it an ideal choice for industrial control panels and systems.
Featuring a robust housing made from high-quality thermoplastic material, this circuit breaker offers excellent resistance to environmental factors such as dust, moisture, and mechanical impacts. This ensures consistent performance even in harsh industrial settings.
With a breaking capacity of up to 6 kA at 230/400 V AC, the A-B 1492-MCBA2H40 provides reliable protection against overloads and short circuits, safeguarding your electrical systems from potential damage. Its B trip curve ensures precise and timely disconnection during fault conditions.
Installation is straightforward and can be completed in minutes, thanks to its intuitive design and clear markings. The circuit breaker also includes mounting hardware for quick and secure attachment to DIN rails or panels, facilitating easy integration into existing systems.
To maintain optimal performance, regular inspections and proper handling are recommended. Follow manufacturer guidelines for best results and consult technical support if any issues arise. Our dedicated customer service team is always ready to assist you with any questions or concerns.






















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