T4L 250 MA 125-1750 3p F F

Name: T4L 250 MA 125-1750 3p F F
Brand: ABB
SKU: T4L 250 MA 125-1750 3p F F

The ABB T4L 250 MA 125-1750 3P FF circuit breaker is a reliable, three-pole molded case circuit breaker with front terminals and a magnetic release. It offers high short-circuit breaking capacity and is suitable for various electrical applications.

Product ModelT4L 250 MA 125-1750 3p F F

Material Number1SDA054310R1

Product ID74944

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High Short-Circuit Breaking CapacityThe T4L 250 MA 125-1750 3P FF circuit breaker boasts an impressive short-circuit breaking capacity, ensuring reliable operation under demanding conditions.
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2. Three-Pole DesignWith a three-pole design, this breaker provides comprehensive protection for your electrical system, ensuring safety and efficiency.
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3. Front Terminal ConnectionThe front terminal connection simplifies installation and maintenance, making it easier to integrate into your existing setup.
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4. Magnetic ReleaseThe magnetic release mechanism ensures smooth and reliable operation, minimizing wear and tear on the breaker.
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Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Environmental Information

9AKK10103A1057

Product Net Width

105 mm

Product Net Height

205 mm

Product Net Depth / Length

103.5 mm

Product Net Weight

2.35 kg

Product Main Type

SACE Tmax T

5. Durable ConstructionBuilt with durable materials, the T4L 250 MA 125-1750 3P FF circuit breaker is designed to withstand the rigors of continuous operation, providing long-lasting performance.

Moulded Case Circuit Breaker

Product Type

Automatic Circuit Breaker

Suitable For

Suitable for Product Class

Moulded Case Circuit Breakers

Version

Electrical Durability

8000 cycle 120 cycles per hour

Mechanical Durability

20000 cycle 240 cycles per hour

Number of Poles

Power Loss

at Rated Operating Conditions per Pole 6.2 W

Rated Current (In)

125 A

Rated Impulse Withstand Voltage (Uimp)

8 kV

Rated Insulation Voltage (Ui)

1000 V

Rated Operational Voltage

690 V AC 750 V DC

Rated Service Short-Circuit Breaking Capacity (Ics)

(220 V AC) 200 kA (230 V AC) 200 kA (380 V AC) 120 kA (400 V AC) 120 kA (415 V AC) 120 kA (440 V AC) 100 kA (500 V AC) 85 kA (690 V) 70 kA

Rated Ultimate Short-Circuit Breaking Capacity (Icu)

(220 V AC) 200 kA (230 V AC) 200 kA (380 V AC) 120 kA (400 V AC) 120 kA (415 V AC) 120 kA (440 V AC) 100 kA (500 V AC) 85 kA (690 V AC) 70 kA (250 V DC) 2 Poles in Series 100 kA (500 V DC) 2 Poles in Series 70 kA (750 V DC) 3 Poles in Series 50 kA

Rated Uninterrupted Current (Iu)

250 A

Release

Release Type

Short-Circuit Performance Level

Standards

IEC

Sub-type

Terminal Connection Type

Fixed Circuit-Breakers Front

Test Voltage Max (Utest)

3500 V

ETIM 8

EC000228 - Power circuit-breaker for trafo/generator/installation protection

Object Classification Code

UNSPSC

39121100

WEEE Category

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

eClass

V11.1 : 27370409

Manufacturer ID

1SDA054310R1