T4H 250 PR221DS-LS/I In=100 4p F F

Name: T4H 250 PR221DS-LS/I In=100 4p F F
Brand: ABB
SKU: T4H 250 PR221DS-LS/I In=100 4p F F

Short Description: The ABB T4H 250 PR221DS-LS/I In=100 4P FF is a robust, four-pole molded case circuit breaker with a solid-state release, ideal for AC systems. It ensures reliable operation and meets IEC 60947 standards.

Product ModelT4H 250 PR221DS-LS/I In=100 4p F F

Material Number1SDA054057R1

Product ID75042

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable OperationThe ABB T4H 250 PR221DS-LS/I In=100 4P FF is designed to provide reliable operation in AC systems, ensuring continuous power supply with minimal downtime.
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2. High DurabilityWith an electrical durability of 8000 cycles and a mechanical durability of 20000 cycles, this circuit breaker is built to withstand frequent operations and harsh environments.
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3. Advanced TechnologyEquipped with a solid-state release, this circuit breaker offers advanced technology for precise and reliable switching operations.
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4. Compliance with StandardsThe ABB T4H 250 PR221DS-LS/I In=100 4P FF meets the stringent standards of IEC 60947, ensuring it is compatible with a wide range of electrical systems.

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

205 mm

Product Net Depth / Length

103.5 mm

Product Net Weight

3.05 kg

Product Main Type

SACE Tmax T

5. Versatile ApplicationSuitable for various applications, including industrial and commercial settings, this circuit breaker is a versatile solution for managing electrical power effectively.

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-LS/I

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

1SDA054057R1