ABB Tmax XT1B Miniature Circuit Breaker, 3-Pole, 63A, 690V ac AC, 500 V dc DC, 18 kA Breaking Capacity

This moulded case circuit breaker (MCB) is designed for effective electrical protection across various applications. The 3-pole circuit breaker is rated at 63 A and operates efficiently at a rated voltage of 690 V AC or 500 V DC. With a Compact size of 76.2 mm in width and a depth and length of 70 mm each, this device is an essential component for reliable power distribution in electrical systems.

• Offers a breaking capacity of 25 kA for robust power management
• Equipped with thermal magnetic tripping for reliable overload protection
• Designed with bolt Terminal contacts for secure electrical connections
• Suitable for both AC and DC applications, ensuring versatility
• Capable of handling rated impulse withstand voltage up to 8 kV
• Compact design facilitates easy integration into existing systems

• Used in industrial machinery for protection against electrical surges
• Ideal for commercial electrical systems requiring reliable circuit control
• Employed in power distribution networks for enhanced safety
• Utilised in mechanical systems where high voltage protection is essential

It is suitable for both AC and DC current types, making it versatile for different applications.

With a breaking capacity of 25 kA, it effectively handles high fault currents, providing enhanced safety and minimising damage to connected equipment.

As a 3-pole circuit breaker, it is specifically designed for three-phase systems, ensuring optimal performance for industrial and commercial applications.