Product Overview

The Tmax XT XT3N 250 TMD R250 3P is a high-performance circuit breaker designed to ensure optimal safety and reliability in electrical systems. Manufactured by ABB, this model integrates advanced technology to provide precise control and protection for industrial equipment. Its robust design supports continuous operation in demanding environments, making it ideal for automation and control applications. The device offers excellent fault interruption capabilities, ensuring the protection of electrical circuits against overloads and short circuits. Compact yet powerful, the Tmax XT XT3N 250 TMD R250 3P combines durability with efficiency to meet rigorous industrial standards.

Technical Specifications

Parameter	Specification
Model	Tmax XT XT3N 250 TMD R250 3P
Brand	ABB
Rated Current	250 A
Number of Poles	3
Rated Voltage	690 V AC
Breaking Capacity	50 kA at 400 V AC
Operating Temperature	-25°C to +70°C
Dimensions (WxHxD)	90 x 140 x 75 mm
Weight	1.15 kg

Product Features

The Tmax XT XT3N 250 TMD R250 3P offers a range of advanced features that enhance electrical system safety and performance. Its compact design allows easy integration into control panels without sacrificing space. Featuring high breaking capacity, it effectively interrupts fault currents, protecting connected equipment from damage. The device incorporates state-of-the-art trip units that enable precise adjustment for overload and short-circuit protection, optimizing system reliability. Additionally, it supports modular accessories for expanded functionality, such as shunt trips and auxiliary contacts. Designed for industrial environments, this breaker ensures long service life and minimal maintenance, making it a dependable choice for automation and electrical control systems.

Applications

The Tmax XT XT3N 250 TMD R250 3P is ideally suited for use in industrial control panels and electrical distribution systems. It is widely applied in automation setups where reliable circuit protection is critical to maintain continuous operation. This breaker safeguards motors, transformers, and other vital electrical equipment against overloads and short circuits. Its versatility allows deployment in manufacturing plants, commercial buildings, and infrastructure projects requiring robust electrical protection. The model’s adaptability to various electrical environments makes it a preferred solution for professionals focused on system safety and operational efficiency.