T5V 400 PR221DS-LS/I In=320 4p F F

Name: T5V 400 PR221DS-LS/I In=320 4p F F
Brand: ABB
SKU: T5V 400 PR221DS-LS/I In=320 4p F F

The ABB T5V 400 PR221DS-LS/I 4P FF is a fixed four-pole moulded case circuit breaker with front terminals and a solid-state release. It is designed for AC applications and features high breaking capacities and durability.

Product ModelT5V 400 PR221DS-LS/I In=320 4p F F

Material Number1SDA054388R1

Product ID74672

Stock on Request

Last updated: 9/6/2026

Quantity

Key Features

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1. High Breaking CapacityThe ABB T5V 400 PR221DS-LS/I 4P FF boasts an impressive short-circuit breaking capacity of 200 kA at various voltage levels, ensuring reliable operation under demanding conditions.
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2. Solid-State ReleaseEquipped with a solid-state release mechanism, this circuit breaker provides fast and efficient arc extinction, enhancing overall system reliability.
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3. Front Terminal ConnectionThe fixed front terminal connection simplifies installation and maintenance, reducing downtime and increasing operational efficiency.
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4. Environmental ComplianceCompliant with EU Directive 2011/65/EU and Amendment 2015/863, this product adheres to RoHS standards, ensuring environmental sustainability.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Environmental Information

9AKK10103A1056 9AKK108467A6707

Product Net Width

186 mm

Product Net Height

205 mm

Product Net Depth / Length

103.5 mm

Product Net Weight

6.2 kg

Product Main Type

SACE Tmax T

5. Mechanical DurabilityDesigned to withstand 20,000 mechanical cycles at 120 cycles per hour, this circuit breaker offers exceptional durability and longevity in harsh electrical environments.

Moulded Case Circuit Breaker

Product Type

Automatic Circuit Breaker

Suitable For

Suitable for Product Class

Moulded Case Circuit Breakers

Version

Electrical Durability

7000 cycle 60 cycles per hour

Mechanical Durability

20000 cycle 120 cycles per hour

Number of Poles

Power Loss

at Rated Operating Conditions per Pole 10.6 W

Rated Current (In)

320 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) 200 kA (400 V AC) 200 kA (415 V AC) 200 kA (440 V AC) 180 kA (500 V AC) 150 kA (690 V AC) 80 kA

Rated Short-time Withstand Current Low Voltage (Icw)

for 1 s 5 kA

Rated Ultimate Short-Circuit Breaking Capacity (Icu)

(220 V AC) 200 kA (230 V AC) 200 kA (380 V AC) 200 kA (400 V AC) 200 kA (415 V AC) 200 kA (440 V AC) 180 kA (500 V AC) 150 kA (690 V AC) 80 kA

Rated Uninterrupted Current (Iu)

400 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

ETIM 9

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

1SDA054388R1