T4H 250 PR221DS-I In=100 3p F F

Name: T4H 250 PR221DS-I In=100 3p F F
Brand: ABB
SKU: T4H 250 PR221DS-I In=100 3p F F

The ABB T4H 250 PR221DS-I In=100 3P FF is a high-quality moulded case circuit breaker designed for three-phase applications. It features a solid-state release mechanism and front terminals, ensuring easy installation and reliable operation. With a rated current of 100A and a short-circuit breaking capacity of 100kA, it is ideal for protecting electrical circuits in industrial and commercial settings.

Product ModelT4H 250 PR221DS-I In=100 3p F F

Material Number1SDA054048R1

Product ID74955

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable PerformanceThe ABB T4H 250 PR221DS-I In=100 3P FF is engineered to provide reliable performance under various operating conditions, ensuring continuous protection of electrical circuits.
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2. High Short-Circuit Breaking CapacityWith a short-circuit breaking capacity of 100kA, this circuit breaker effectively handles high short-circuit currents, preventing damage to electrical equipment.
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3. Efficient Solid-State Release MechanismThe solid-state release mechanism ensures fast and reliable tripping in case of an overload or short circuit, minimizing downtime and ensuring safety.
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4. Easy InstallationThe front terminals of the ABB T4H 250 PR221DS-I In=100 3P FF make installation straightforward, reducing the time and effort required for setup.

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

3.5 kg

Product Main Type

SACE Tmax T

5. Compliance with International StandardsThis circuit breaker meets the standards set by IEC 60947, ensuring compliance with international safety and performance regulations, making it a trusted choice for global applications.

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 1.7 W

Rated Current (In)

100 A

Rated Impulse Withstand Voltage (Uimp)

8 kV

Rated Insulation Voltage (Ui)

1000 V

Rated Operational Voltage

690 V AC

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

Rated Uninterrupted Current (Iu)

250 A

Release

PR221DS-I

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

1SDA054048R1