T4H 250 BREAKING PART 4p F F

Name: T4H 250 BREAKING PART 4p F F
Brand: ABB
SKU: T4H 250 BREAKING PART 4p F F

Short Description: The ABB T4H 250 Breaking Part 4P FF is a high-capacity moulded case circuit breaker with a rated current of 250 A, designed for reliable and efficient operation in industrial settings. It features a solid-state release and front terminals, ensuring easy installation and maintenance.

Product ModelT4H 250 BREAKING PART 4p F F

Material Number1SDA054564R1

Product ID76138

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High Current CapacityThe ABB T4H 250 Breaking Part 4P FF supports a rated current of 250 A, making it suitable for high-power applications, ensuring reliable operation even under heavy loads.
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2. Robust InsulationWith a rated insulation voltage of 1000 V and a rated impulse withstand voltage of 8 kV, this circuit breaker provides robust protection against electrical surges and insulation failures.
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3. Efficient DesignDesigned with a solid-state release mechanism, the T4H 250 Breaking Part 4P FF offers fast and reliable tripping times, minimizing downtime and ensuring efficient operation.
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4. Versatile CompatibilityCompatible with a wide range of voltages including 690 V AC and 750 V DC, this circuit breaker can be used in various industrial settings, from transformers to generators and installations.

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

140 mm

Product Net Height

162 mm

Product Net Depth / Length

103.5 mm

Product Net Weight

3.05 kg

Product Main Type

SACE Tmax T

5. Compliance with International StandardsMeets IEC 60947 standards, ensuring compliance with international safety and performance regulations, providing peace of mind for users worldwide.

Moulded Case Circuit Breaker

Product Type

Breaking Part

Suitable For

Suitable for Product Class

Moulded Case Circuit Breakers

Version

Device

Breaking Part

Electrical Durability

8000 cycle 120 cycles per hour

Mechanical Durability

20000 cycle 240 cycles per hour

Number of Poles

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) 100 kA (230 V AC) 100 kA (380 V AC) 70 kA (400 V AC) 70 kA (415 V AC) 70 kA (440 V AC) 65 kA (500 V AC) 50 kA (690 V) 40 kA

Rated Ultimate Short-Circuit Breaking Capacity (Icu)

(220 V AC) 100 kA (230 V AC) 100 kA (380 V AC) 70 kA (400 V AC) 70 kA (415 V AC) 70 kA (440 V AC) 65 kA (500 V AC) 50 kA (690 V AC) 40 kA (250 V DC) 2 Poles in Series 70 kA (500 V DC) 2 Poles in Series 50 kA (750 V DC) 3 Poles in Series 36 kA

Rated Uninterrupted Current (Iu)

250 A

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

WEEE Category

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

eClass

V11.1 : 27370409

Manufacturer ID

1SDA054564R1