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

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

Short Description: ABB's T4H 250 PR221DS-LS/I In=100 3p F F is a fixed three-pole circuit breaker with front terminals and solid-state release, ideal for AC applications. It ensures high electrical durability and meets IEC 60947 standards.

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

Material Number1SDA054045R1

Product ID75053

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 3p F F is designed to provide reliable operation in a wide range of electrical applications. Its solid-state release mechanism ensures consistent performance under various conditions.
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2. High Electrical DurabilityWith an electrical durability of 8000 cycles at 120 cycles per hour, this circuit breaker is built to withstand frequent on/off operations, making it suitable for demanding environments.
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3. Compliance with IEC 60947The product meets the stringent standards set by IEC 60947, ensuring it adheres to international safety and performance requirements for molded case circuit breakers.
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4. Compact DesignThe compact dimensions of 248 mm width, 240 mm height, and 285 mm length make it easy to integrate into various electrical systems without occupying excessive space.

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. Mechanical DurabilityThe mechanical durability of 20,000 cycles at 240 cycles per hour ensures that the circuit breaker can handle frequent mechanical stress, providing long-term reliability in its operation.

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

1SDA054045R1