ABB Tmax XT1B Miniature Circuit Breaker, 3-Pole, 80A, 690V ac AC, 500 V dc DC, 25 kA Breaking Capacity

This moulded case circuit breaker (MCB) is designed for electrical circuit protection. The 3-pole circuit breaker supports a current rating of 80 A and operates at a rated AC voltage of 690 V and a rated DC voltage of 500 V. With dimensions of 76.2 mm in width, 70 mm in length, and 70 mm in depth, this Compact breaker is equipped with thermal-magnetic release for reliable performance.

• High breaking capacity of 25 kA protects against overload
• Thermal magnetic mechanism provides reliable tripping action
• Bolt Terminal connection ensures secure and stable wiring
• Rated insulation voltage of 500 V enhances safety measures
• Designed for both AC and DC applications for versatility
• Complies with IEC standards for quality assurance

• Used for motor protection in industrial settings
• Suitable for installation in residential power distribution
• Utilised in commercial and construction requiring robust circuit safeguards

The device employs a bolt Terminal contact type which supports solid connections, enhancing the overall safety and stability of the electrical circuit.

Yes, it is designed for both AC and DC applications, making it highly versatile and suitable for a wide range of installations.

With a mechanical durability rating of 25,000 operations at a frequency of 240 cycles per hour, it is built to withstand extensive use, making it a robust choice for demanding electrical environments.