T4L 250 PR221DS-LS/I In=100 3p F F

Name: T4L 250 PR221DS-LS/I In=100 3p F F
Brand: ABB
SKU: T4L 250 PR221DS-LS/I In=100 3p F F

ABB T4L 250 PR221DS-LS/I In=100 3p F F: High-performance, three-pole moulded case circuit breaker with solid-state release and front terminals for copper cables. Meets IEC standards for reliability and safety.

Product ModelT4L 250 PR221DS-LS/I In=100 3p F F

Material Number1SDA054069R1

Product ID76244

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High Reliability and Safety DescriptionThe ABB T4L 250 PR221DS-LS/I In=100 3p F F is designed to meet IEC standards, ensuring high reliability and safety in industrial applications. Its robust construction and advanced insulation features guarantee reliable operation under various conditions.
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2. Efficient Solid-State Release DescriptionEquipped with a solid-state release mechanism, this circuit breaker provides efficient and reliable tripping performance. The solid-state design minimizes wear and tear, extending the lifespan of the device.
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Feature3. Front Terminal Connectivity for Copper Cables Description: The circuit breaker features front terminals specifically designed for copper cables, making installation and maintenance easier. This design ensures secure and efficient connections, reducing the risk of electrical faults.
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4. High Breaking Capacity DescriptionWith a rated service short-circuit breaking capacity of 12 kA, the ABB T4L 250 PR221DS-LS/I In=100 3p F F is capable of handling high short-circuit currents, ensuring the protection of your electrical system even in critical situations.

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. Compact and Versatile Design DescriptionThe compact dimensions (105 mm x 205 mm x 103.5 mm) and lightweight design (3.5 kg) make the ABB T4L 250 PR221DS-LS/I In=100 3p F F ideal for various industrial applications where space is limited. Its versatility in fixed, plug-in, and withdrawable configurations offers flexibility in installation options.

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) 200 kA (230 V AC) 200 kA (380 V AC) 120 kA (400 V AC) 120 kA (415 V AC) 120 kA (440 V AC) 100 kA (500 V AC) 85 kA (690 V) 70 kA

Rated Ultimate Short-Circuit Breaking Capacity (Icu)

(220 V AC) 200 kA (230 V AC) 200 kA (380 V AC) 120 kA (400 V AC) 120 kA (415 V AC) 120 kA (440 V AC) 100 kA (500 V AC) 85 kA (690 V AC) 70 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

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

1SDA054069R1