ABB XT2S 160 TMA 50 FF 3P: Adjustable thermal-magnetic protection for DC applications, ensuring reliable operation and safety in industrial and commercial settings.
Product ModelXT2S160 DC TMA50 FF 3P
Material Number1SDA123524R1
Product ID93343
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Adjustable Thermal-Magnetic ProtectionThe XT2S 160 TMA 50 FF 3P features a thermal-magnetic trip unit, providing adjustable settings for both thermal (overload protection) and magnetic (short-circuit protection) mechanisms. This ensures flexible and reliable protection for a wide range of electrical requirements.
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2. High-Performance DC CapabilityDesigned to handle DC voltages, this circuit breaker is ideal for applications where DC power is essential. It can operate at 500 volts DC, making it suitable for various industrial and commercial DC systems.
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3. Compact and Efficient DesignThe XT2S 160 TMA 50 FF 3P is designed to be compact yet highly efficient, making it suitable for space-constrained installations. Its compact size does not compromise on performance, ensuring it fits seamlessly into modern electrical distribution systems.
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4. Compliance with International StandardsThe product complies with international standards for circuit protection, including IEC norms. This ensures its use in various global markets and adheres to stringent safety and performance requirements.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Product Net Width
90 mm
Product Net Height
130 mm
Product Net Depth / Length
82.5 mm
Product Net Weight
1.2 kg
Product Name
Moulded Case Circuit Breaker
Product Type
CB
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5. Reliable Short-Circuit PerformanceWith a short-circuit performance level of 50 kA, the XT2S 160 TMA 50 FF 3P provides robust protection against short circuits. This high performance level ensures the circuit breaker can interrupt fault currents effectively, providing solid protection against overcurrents and short circuits.
Version
F
Current Type
DC
Mechanical Durability
25000 cycle ;240 cycles per hour
Number of Poles
3P
Power Loss
at Rated Operating Conditions per Pole 4.09 W
Rated Current (In)
50 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 50 kA (500 V DC) 3 Poles in Series 50 kA
