ABB XT4N 250 TMA 225/2250 4P N=100%: High-performance, thermomagnetic release, front terminals, 225A rated current, and 100% neutral rating for reliable power distribution.
Product ModelXT4N250 TMA225/2250 PMP 4P N=100%
Material Number2TFH101745R1001
Product ID71677
Stock on Request
Last updated: 8/29/2026
Key Features
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1. High Performance and ReliabilityThe ABB XT4N 250 TMA 225/2250 4P N=100% is engineered to provide exceptional performance and reliability in power distribution applications. Its thermomagnetic release ensures consistent and efficient operation under various conditions.
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2. Thermomagnetic Release (TMA)Equipped with a thermomagnetic release, this circuit breaker offers reliable protection against short circuits and overcurrents. The TMA mechanism ensures that the breaker operates correctly even in extreme thermal conditions.
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3. Front Terminal ConnectionThe front terminal connection of the XT4N 250 TMA 225/2250 4P N=100% makes it easy to install and maintain. This design simplifies the process of connecting and disconnecting wires, reducing downtime and increasing overall efficiency.
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4. 100% Neutral RatingWith a 100% neutral rating, this circuit breaker ensures that all phases are fully protected, providing comprehensive electrical safety. This feature is particularly important in applications where neutral currents are significant.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Environmental Information
9AKK108467A6707
Product Main Type
SACE Tmax XT
Product Name
Moulded Case Circuit Breaker
Product Type
Automatic Circuit Breaker
Version
P
Current Type
AC/DC
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5. Compliance with International StandardsThe ABB XT4N 250 TMA 225/2250 4P N=100% is designed to meet international standards for electrical safety and performance. It complies with IEC standards, ensuring that it meets the highest regulatory requirements for electrical distribution systems.
Electrical Durability
8000 cycle 120 cycles per hour
Mechanical Durability
25000 cycle 240 cycles per hour
Number of Poles
4P
Rated Current (In)
225 A
Rated Impulse Withstand Voltage (Uimp)
8 kV
Rated Insulation Voltage (Ui)
1000 V
Rated Operational Voltage
690 V AC 750 V DC
Rated Service Short-Circuit Breaking Capacity (Ics)
(220 V AC) 65 kA (230 V AC) 65 kA (240 V AC) 65 kA (380 V AC) 36 kA (415 V AC) 36 kA (440 V AC) 36 kA (500 V AC) 30 kA (525 V AC) 20 kA (690 V AC) 10 kA (250 V DC) 2 Poles in Series 36 kA (500 V DC) 2 Poles in Series 36 kA (500 V DC) 3 Poles in Series 36 kA
(220 V AC) 65 kA (230 V AC) 65 kA (240 V AC) 65 kA (380 V AC) 36 kA (415 V AC) 36 kA (440 V AC) 36 kA (500 V AC) 30 kA (525 V AC) 20 kA (690 V AC) 10 kA (250 V DC) 2 Poles in Series 36 kA (500 V DC) 2 Poles in Series 36 kA (500 V DC) 3 Poles in Series 36 kA
Rated Uninterrupted Current (Iu)
250 A
Release
TMA
Release Type
TM
Remarks
ATLAS
Short-Circuit Performance Level
N
Standards
IEC60947-2 GB/T 14028.2
Sub-type
XT4
Terminal Connection Type
Plug-In Circuit-Breakers
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
