Advanced DC circuit breaker with TMA125 release, front terminals, and 4-pole configuration. Ideal for high-performance DC power distribution systems.
Product ModelXT2X160 DC TMA125 FF 4P
Material Number1SDA123583R1
Product ID92812
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Advanced Protection FeaturesThe XT2X160 DC TMA125 FF 4P integrates a thermomagnetic release (TMA) for enhanced protection against overcurrents, ensuring the safety and reliability of your DC power distribution system.
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2. High PerformanceDesigned to handle demanding DC power applications, this circuit breaker delivers high-performance capabilities, making it suitable for a wide range of industrial and commercial settings.
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3. Efficient OperationEquipped with front terminals, the XT2X160 DC TMA125 FF 4P facilitates easy installation and efficient operation, reducing downtime and enhancing overall system productivity.
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4. Versatile ConfigurationAvailable in a 4-pole configuration, this circuit breaker offers flexibility in system design, allowing for more precise control over DC power distribution.
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. Reliability and DurabilityBuilt with high-quality components, the XT2X160 DC TMA125 FF 4P ensures long-lasting performance and reliability, minimizing the need for frequent replacements or maintenance.
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 100 kA (500 V DC) 3 Poles in Series 50 kA
