Manufacturer:A-B
Model:1492-SP1D300-NSUPP
Type:Mini Circuit Breaker
Rated Current:Up to 300A
Voltage Rating:Up to 440V AC
Breaking Capacity:6kA at 440V AC
Mounting Type:Surface Mount
Operating Temperature Range:-25°C to 70°C
Certification:UL, CE, RoHS
The A-B 1492-SP1D300-NSUPP is a high-quality miniature circuit breaker designed to provide overcurrent protection for low-voltage electrical systems. With its robust construction and precise tripping characteristics, this protector ensures safety and reliability in a variety of industrial settings.
Crafted from durable materials, this circuit breaker is built to last under harsh conditions, providing consistent performance over time. Its compact design allows for easy installation in control panels and other confined spaces, making it a versatile solution for modern industrial applications.
Featuring a clear and intuitive operating lever, the A-B 1492-SP1D300-NSUPP allows for quick identification of tripped status, ensuring maintenance and troubleshooting are simple tasks. Additionally, its DIN rail mounting option facilitates seamless integration into existing setups without requiring additional hardware.
With a breaking capacity of 50kA, this mini circuit breaker can handle high fault currents, making it suitable for protecting sensitive equipment and critical circuits within industrial environments. It meets CE and RoHS standards, ensuring compliance with international regulations.
By selecting the A-B 1492-SP1D300-NSUPP, you invest in a product that combines reliability, efficiency, and ease of use, delivering peace of mind in your electrical system’s safety.

















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