The ABB XT1B 160 TMD 125-1250 4p F F InN=100% is a fixed four-pole moulded case circuit breaker with front terminals and thermomagnetic release. It offers a rated current of 125A, a rated impulse withstand voltage of 8kV, and a short-circuit breaking capacity of up to 18kA. Suitable for AC/DC applications, this circuit breaker ensures reliable and efficient power distribution.
Specifications for XT1B 160 TMD 125-1250 4p F F InN=100%
Parameter
Value
Environmental Information
9AKK108467A6707
Product Net Width
101.6 mm
Product Net Height
130 mm
Product Net Depth / Length
70 mm
Product Net Weight
1.4 kg
Circuit Breaker Type to be Associated
Power Distribution
Product Main Type
SACE Tmax XT
Product Name
Moulded Case Circuit Breaker
Product Type
Automatic Circuit Breaker
Version
F
CAD Dimensional Drawing
1SDH001295R0080
Connecting Capacity Main Circuit
Busbar 45.5 ... 80 mm²
Current Type
AC/DC
Electrical Durability
120 cycles per hour 8000 cycle
Mechanical Durability
240 cycles per hour 25000 cycle
Number of Poles
4P
Opening Time
CB with SOR 15 ms CB with UVR 15 ms
Order Multiple
1 piece
Power Loss
at Rated Operating Conditions per Pole 10.7 W
Rated Current (In)
125 A
Rated Frequency (f)
50 / 60 Hz
Rated Impulse Withstand Voltage (Uimp)
8 kV
Rated Instantaneous Short-Circuit Current Setting (Ii)
1250 A
Rated Insulation Voltage (Ui)
800 V
Rated Operational Voltage
Product Highlights
1. High-Performance Design Description
The ABB XT1B 160 TMD 125-1250 4p F F InN=100% is engineered with a robust design to ensure high-performance operation in demanding electrical environments. Its thermomagnetic release mechanism provides reliable and efficient short-circuit protection.
2. Robust Electrical Durability Description
Designed to withstand the rigors of frequent operations, this circuit breaker can handle up to 25,000 cycles, making it ideal for applications requiring continuous electrical durability.
With a short-circuit breaking capacity of up to 18kA at 415V AC, the XT1B 160 TMD 125-1250 4p F F InN=100% ensures that it can handle even the most severe short-circuit conditions, protecting your equipment and personnel.
4. Versatile AC/DC Compatibility Description
Compatible with both AC and DC currents, this circuit breaker is versatile and can be used in a wide range of applications, from industrial power distribution to control systems.
5. Compliance with International Standards Description
The XT1B 160 TMD 125-1250 4p F F InN=100% meets all relevant IEC standards, ensuring that it is compliant with international safety and performance requirements. This guarantees that the circuit breaker operates safely and efficiently in any environment.
690 V AC 500 V DC
Rated Service Short-Circuit Breaking Capacity (Ics)
(220 V AC) 25 kA (230 V AC) 25 kA (240 V AC) 25 kA (380 V AC) 18 kA (415 V AC) 18 kA (440 V AC) 11.25 kA (500 V AC) 8 kA (525 V AC) 6 kA (690 V AC) 3 kA (250 V DC) 2 Poles in Series 18 kA (500 V DC) 3 Poles in Series 18 kA
(220 V AC) 25 kA (230 V AC) 25 kA (240 V AC) 25 kA (380 V AC) 18 kA (415 V AC) 18 kA (440 V AC) 15 kA (500 V AC) 8 kA (525 V AC) 6 kA (690 V AC) 3 kA (250 V DC) 2 Poles in Series 18 kA (500 V DC) 3 Poles in Series 18 kA
Rated Uninterrupted Current (Iu)
160 A
Rated Voltage (Ur)
690 V
Recommended Screw Driver
Main Circuit M6
Release
TMD
Release Type
TM
Setting Range
87.5...125 A
Short-Circuit Performance Level
B
Standards
IEC60947-2
Sub-type
XT1
Terminal Connection Type
Front
Terminal Type
Bolt
Tightening Torque
6 N·m
ETIM 8
EC000228 - Power circuit-breaker for trafo/generator/installation protection
ETIM 9
EC000228 - Power circuit-breaker for trafo/generator/installation protection
Object Classification Code
Q
UNSPSC
39120000
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
eClass
V11.1 : 27370409
Manufacturer ID
1SDA066888R1
Specifications may change. Confirm the exact model, revision and offered condition with your quotation.
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