ABB XT2N 160 DC TMA 125 FF 4P: High-reliability AC circuit breaker with 160 A rated current and 65 kA short-circuit breaking capacity.
Product ModelXT2N160 DC TMA125 FF 4P
Material Number1SDA123517R1
Product ID82498
Stock on Request
Last updated: 9/6/2026
Key Features
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1. High ReliabilityThe ABB XT2N 160 DC TMA 125 FF 4P circuit breaker is designed to provide consistent and reliable performance, ensuring minimal downtime and maximum efficiency in your electrical system.
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2. Enhanced Safety FeaturesEquipped with advanced safety features, this circuit breaker ensures safe operation under various electrical conditions, protecting your equipment and personnel from potential hazards.
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3. High Short-Circuit Breaking CapacityWith a rated short-circuit breaking capacity of up to 65 kA, the XT2N 160 DC TMA 125 FF 4P can handle high surge currents, making it ideal for applications requiring robust short-circuit protection.
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4. Efficient Power DistributionDesigned for AC power distribution, this circuit breaker efficiently manages electrical flow, ensuring that your system operates at optimal levels without compromising on performance or safety.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Product Net Width
120 mm
Product Net Height
130 mm
Product Net Depth / Length
82.5 mm
Product Net Weight
1.6 kg
Product Name
Moulded Case Circuit Breaker
Product Type
CB
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5. Durable ConstructionBuilt with durable materials and designed for long-term operation, the XT2N 160 DC TMA 125 FF 4P circuit breaker withstands frequent switching operations and harsh environmental conditions, extending its lifespan and reducing maintenance needs.
Version
F
Current Type
DC
Mechanical Durability
25000 cycle ;240 cycles per hour
Number of Poles
4P
Power Loss
at Rated Operating Conditions per Pole 11.4 W
Rated Current (In)
125 A
Rated Impulse Withstand Voltage (Uimp)
8 kV
Rated Insulation Voltage (Ui)
1000 V
Rated Operational Voltage
500 V DC
Rated Service Short-Circuit Breaking Capacity (Ics)
(250 V DC) 2 Poles in Series 36 kA (500 V DC) 3 Poles in Series 36 kA