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Square FJA140403 Circuit Breakers – High Performance Industrial Protection Device

The Square FJA140403 Circuit Breaker is designed for industrial environments where reliable circuit protection is essential. It safeguards electrical systems from overloads and short circuits, ensuring continuous operation and safety.

Rated Current:400A

Voltage Rating:600V

Interrupting Capacity:65kA at 480V

Operating Temperature Range:-30°C to +70°C

Certifications:UL, CE, CSA

    The Square FJA140403 Circuit Breaker is built with advanced technology and rigorous quality standards to provide reliable protection for your industrial electrical systems. Its robust design ensures long-lasting performance even under harsh conditions. This circuit breaker features an ergonomic design with easy-to-read indicators and simple operation mechanisms, making it user-friendly and efficient.

    Crafted from high-quality materials, this device is capable of handling high currents and protecting circuits from damaging effects. With its robust construction and durable components, it is designed to withstand the rigors of industrial environments.

    Installation is straightforward, thanks to its panel-mount design, allowing for easy integration into existing systems without the need for complex modifications. The clear markings on the breaker make it simple to identify the correct settings and configurations during installation.

    The Square FJA140403 Circuit Breaker offers superior protection against overcurrent, short circuits, and voltage fluctuations, ensuring the safety and reliability of your electrical systems. Its compact size and lightweight design make it ideal for space-constrained installations.

Square FJA140403

Square FJA140403

Square FJA140403




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