T4S 250 TMA 250-2500 3p F F

Name: T4S 250 TMA 250-2500 3p F F
Brand: ABB
SKU: T4S 250 TMA 250-2500 3p F F

The ABB T4S 250 TMA 250-2500 3p F F is a fixed three-pole moulded case circuit breaker with front terminals and a thermomagnetic release, suitable for applications requiring high short-circuit breaking capacity.

Product ModelT4S 250 TMA 250-2500 3p F F

Material Number1SDA054197R1

Product ID76124

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High Short-Circuit Breaking CapacityThe ABB T4S 250 TMA 250-2500 3p F F offers exceptional short-circuit breaking capacity, ensuring reliable protection against electrical surges. It can handle up to 85 kA at 220/230 V AC and 50 kA at 380/400/415 V AC.
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2. Thermomagnetic ReleaseEquipped with a thermomagnetic release, this circuit breaker provides automatic tripping in case of an overload or short circuit, ensuring safety and efficiency.
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3. Front Terminal ConnectionThe front terminal connection makes installation and maintenance easier, reducing downtime and increasing overall efficiency.
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4. Compliance with IEC 60947 StandardsThe T4S 250 TMA 250-2500 3p F F meets the stringent standards set by IEC 60947, ensuring it is a reliable and safe choice for various electrical applications.

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 and Long-LastingDesigned to withstand 8000 electrical cycles and 20,000 mechanical cycles, this circuit breaker is built to last, providing long-term reliability in demanding environments.

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 13.7 W

Rated Current (In)

250 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) 85 kA (230 V AC) 85 kA (380 V AC) 50 kA (400 V AC) 50 kA (415 V AC) 50 kA (440 V AC) 40 kA (500 V AC) 30 kA (690 V) 25 kA

Rated Ultimate Short-Circuit Breaking Capacity (Icu)

(220 V AC) 85 kA (230 V AC) 85 kA (380 V AC) 50 kA (400 V AC) 50 kA (415 V AC) 50 kA (440 V AC) 40 kA (500 V AC) 30 kA (690 V AC) 25 kA (250 V DC) 2 Poles in Series 50 kA (500 V DC) 2 Poles in Series 36 kA (750 V DC) 3 Poles in Series 25 kA

Rated Uninterrupted Current (Iu)

250 A

Release

TMA

Release Type

Short-Circuit Performance Level

Standards

IEC

Sub-type

Terminal Connection Type

Fixed Circuit-Breakers Front

Test Voltage Max (Utest)

3500 V

Test Voltage at Industrial Frequency for 1 Minute

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

1SDA054197R1