T4H 250 PR221DS-LS/I In=160 3p F F

Name: T4H 250 PR221DS-LS/I In=160 3p F F
Brand: ABB
SKU: T4H 250 PR221DS-LS/I In=160 3p F F

The ABB T4H 250 PR221DS-LS/I In=160 3p F F is a fixed three-pole moulded case circuit breaker with front terminals and a solid-state release. It is designed for AC applications and features a high-rated current of 160 A, ensuring reliable and efficient electrical distribution.

Product ModelT4H 250 PR221DS-LS/I In=160 3p F F

Material Number1SDA054046R1

Product ID75002

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High-Rated CurrentThe T4H 250 PR221DS-LS/I In=160 3p F F supports a high-rated current of 160 A, making it suitable for demanding electrical applications.
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2. Solid-State ReleaseEquipped with a solid-state release mechanism, this circuit breaker ensures safe and reliable operation, reducing the risk of electrical faults.
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3. Front Terminal ConnectionThe front terminal connection simplifies installation and maintenance, providing easy access to the circuit breaker's internal components.
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4. IEC 60947 ComplianceThe product adheres to the IEC 60947 standards, ensuring it meets the highest safety and performance requirements for moulded case circuit breakers.
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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

3.639 kg

Product Main Type

SACE Tmax T

5. Electrical DurabilityWith an electrical durability of 8000 cycles at 120 cycles per hour, this circuit breaker is designed to withstand frequent on/off operations, extending its lifespan and reliability.

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 4.4 W

Rated Current (In)

160 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

1SDA054046R1