ABB XT1B 160 TMD 125-1250 4p F F InN=50% - High-reliability moulded case circuit breaker with adjustable thermal and fixed magnetic thresholds, suitable for AC/DC applications, and meets IEC standards for short-circuit performance.
Specifications for XT1B 160 TMD 125-1250 4p F F InN=50%
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 Reliability
The ABB XT1B 160 TMD 125-1250 4p F F InN=50% is designed to provide consistent and reliable performance in power distribution applications. Its thermomagnetic release ensures safe and efficient operation under various conditions.
2. Adjustable Thermal and Fixed Magnetic Thresholds
This circuit breaker features an adjustable thermal threshold and a fixed magnetic threshold, allowing for precise control over the tripping mechanism. This ensures that the breaker operates effectively in a wide range of electrical environments.
3. Meets IEC Standards
The XT1B 160 TMD 125-1250 4p F F InN=50% complies with IEC standards for short-circuit performance, ensuring that it can handle high short-circuit currents without compromising safety or efficiency.
4. Suitable for AC/DC Applications
Designed for both AC and DC applications, this circuit breaker can handle a variety of electrical systems, making it versatile and adaptable to different power distribution needs.
5. High Durability
With a mechanical durability of up to 25,000 cycles and electrical durability of up to 8,000 cycles, the XT1B 160 TMD 125-1250 4p F F InN=50% is built to withstand the demands of frequent operation in power distribution systems.
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
1SDA066819R1
Specifications may change. Confirm the exact model, revision and offered condition with your quotation.
Need Help Checking This Part?
Ask about specifications, condition or a suitable alternative.
