High-performance, four-pole circuit breaker with thermomagnetic release (TMA) for reliable power distribution, meeting UL/CSA standards.
Product ModelXT2S 125 TMA 110-550..1100 4p F F UL/CSA
Material Number1SDA074787R1
Product ID84756
Stock on Request
Last updated: 9/6/2026
Key Features
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1. Reliable Power DistributionThe ABB XT2S 125 TMA 110-550..1100 4p F F UL/CSA ensures consistent and reliable power distribution, making it ideal for a variety of applications.
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2. Thermomagnetic Release (TMA)Equipped with a TMA trip unit, this circuit breaker provides a robust and efficient mechanism for interrupting short circuits, ensuring safety and minimizing downtime.
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3. UL/CSA ComplianceMeets the stringent safety standards of UL (Underwriters Laboratories) and CSA (Canadian Standards Association), ensuring compliance with regulatory requirements.
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4. High Current RatingWith a rated current of up to 1100 A and a short-circuit current setting of 550-1100 A, this circuit breaker is designed to handle high electrical loads efficiently.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Environmental Information
9AKK108467A6707
Product Net Width
120 mm
Product Net Height
130 mm
Product Net Depth / Length
82.5 mm
Product Net Weight
1.45 kg
Circuit Breaker Type to be Associated
Power Distribution
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5. Durable DesignConstructed with high-quality materials and designed for extended durability, the XT2S 125 TMA 110-550..1100 4p F F UL/CSA is built to withstand the demands of heavy industrial applications.
Product Main Type
SACE Tmax XT
Product Name
Moulded Case Circuit Breaker
Product Type
Automatic Circuit Breaker
Suitable for Product Class
SACE Tmax XT
Version
F
CAD Dimensional Drawing
1SDH002230A1002
Connecting Capacity Main Circuit
Busbar 32.5..100 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 8.8 W
Rated Current (In)
110 A
Rated Instantaneous Short-Circuit Current Setting (Ii)
550â¦1100 A
Rated Operational Voltage
600 V AC 500 V DC
Rated Uninterrupted Current (Iu)
125 A
Rated Voltage (Ur)
600 V
Recommended Screw Driver
Main Circuit M6
Release
TMA
Release Type
TM
Setting Range
77...110 A
Short-Circuit Performance Level
S
Standards
UL489
Sub-type
XT2
Terminal Connection Type
Front
Terminal Type
Bolt
Tightening Torque
6 N·m
Interrupting Rating acc. to UL489
(240 V AC) 100 kA (480 V AC) 35 kA (600 V AC) 22 kA (250 V DC) 2 Poles in Series 50 kA (500 V DC) 3 Poles in Series 50 kA
ETIM 8
EC000228 - Power circuit-breaker for trafo/generator/installation protection
ETIM 9
EC000228 - Power circuit-breaker for trafo/generator/installation protection
IDEA Granular Category Code (IGCC)
4927 >> Molded case circuit breakers
Object Classification Code
Q
UNSPSC
39121616
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
eClass
V11.1 : 27370409
Manufacturer ID
1SDA074787R1
ABB XT2S 125 TMA 110-550..1100 4p F F UL/CSA Circuit Breaker | INDPRT