XT3S250 TMD125/1250 PMP 4P N=100%

Name: XT3S250 TMD125/1250 PMP 4P N=100%
Brand: ABB
SKU: XT3S250 TMD125/1250 PMP 4P N=100%

The ABB XT3S 250 TMD 125-1250 4P MCCB is a high-performance, four-pole molded case circuit breaker designed for power distribution. It features a thermomagnetic release and is rated for 125 A at 690 V AC, with a short-circuit breaking capacity of up to 50 kA.

Product ModelXT3S250 TMD125/1250 PMP 4P N=100%

Material Number2TFH101349R1001

Product ID89996

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable Power DistributionThe ABB XT3S 250 TMD 125-1250 4P MCCB ensures reliable power distribution with its robust design and high-quality components, making it a trusted choice for electrical systems.
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2. High Short-Circuit Breaking CapacityWith a short-circuit breaking capacity of up to 50 kA, this circuit breaker can handle even the most demanding electrical conditions, providing maximum safety and reliability.
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3. Thermomagnetic ReleaseThe thermomagnetic release mechanism ensures quick and efficient operation, automatically tripping the circuit in case of an overload or short circuit, protecting your equipment and personnel.
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4. Compact DesignThe compact dimensions of the XT3S 250 TMD 125-1250 4P MCCB make it easy to integrate into various electrical systems, saving space and enhancing overall system efficiency.

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 Main Type

SACE Tmax XT

Product Name

Moulded Case Circuit Breaker

Product Type

Automatic Circuit Breaker

Version

Current Type

AC/DC

5. Compliance with International StandardsDesigned to meet IEC standards, this circuit breaker ensures compliance with international safety and performance regulations, providing peace of mind for users worldwide.

Electrical Durability

8000 cycle 120 cycles per hour

Mechanical Durability

25000 cycle 240 cycles per hour

Number of Poles

Power Loss

at Rated Operating Conditions per Pole 7.9 W

Rated Current (In)

125 A

Rated Impulse Withstand Voltage (Uimp)

8 kV

Rated Insulation Voltage (Ui)

800 V

Rated Operational Voltage

690 V AC 500 V DC

Rated Service Short-Circuit Breaking Capacity (Ics)

(220 V AC) 42.5 kA (230 V AC) 42.5 kA (240 V AC) 42.5 kA (380 V AC) 27 kA (415 V AC) 27 kA (440 V AC) 20 kA (500 V AC) 15 kA (525 V AC) 10 kA (690 V AC) 3 kA (250 V DC) 2 Poles in Series 37.5 kA (500 V DC) 3 Poles in Series 37.5 kA

Rated Ultimate Short-Circuit Breaking Capacity (Icu)

(220 V AC) 85 kA (230 V AC) 85 kA (240 V AC) 85 kA (380 V AC) 50 kA (415 V AC) 50 kA (440 V AC) 40 kA (500 V AC) 30 kA (525 V AC) 20 kA (690 V AC) 6 kA (250 V DC) 2 Poles in Series 50 kA (500 V DC) 3 Poles in Series 50 kA

Rated Uninterrupted Current (Iu)

250 A

Release

TMD

Release Type

Remarks

ATLAS

Short-Circuit Performance Level

Standards

IEC60947-2 GB/T 14028.2

Sub-type

XT3

Terminal Connection Type

Plug-In Circuit-Breakers

WEEE Category

5. Small Equipment (No External Dimension More Than 50 cm)

Manufacturer ID

2TFH101349R1001