Description

The Power Distribution XT4N 250 TMA 250-2500 3p F F is a high-capacity moulded case circuit breaker designed for demanding power systems requiring reliability and accuracy. With a rated current of 250 A and a breaking capacity of 70 kA at 380 V AC, it offers powerful protection against overloads and short circuits. Its thermal-magnetic trip unit ensures efficient and stable performance across industrial applications. Engineered for long-term durability and seamless integration, this model is ideal for large-scale installations and integrates perfectly with ABB Ability Energy Management solutions, supporting smart power monitoring and control.

Key Specifications

• Product Type: Moulded Case Circuit Breaker

• Rated Current (In): 250 A

• Rated Ultimate Short-Circuit Breaking Capacity (Icu): 50 kA (240 V AC) / 70 kA (380 V AC)

• Poles: 3P

• Trip Unit: Thermal-Magnetic (TMA 250-2500)

• Frame Size: XT4N 250

• Mounting: Fixed Type

• Frequency: 50/60 Hz

Highlights

• 70 kA breaking capacity ensures robust system protection

• Reliable thermal-magnetic operation for overload and fault response

• Rugged 3-pole design suitable for industrial environments

• Compact structure allows easy installation in distribution panels

• Designed for efficiency, reliability, and reduced maintenance

Typical Uses

• Industrial and commercial distribution systems

• Power management and control panels

• Main and sub-distribution feeder protection

• Infrastructure and automation facilities

Installation & Support

Delivered fully tested and ready for immediate panel integration.

• Simple installation with fixed mounting design

• Supported by ARC Technologies’ engineering expertise and maintenance teams