T5S 400 TMA 320-3200 3p F F

Name: T5S 400 TMA 320-3200 3p F F
Brand: ABB
SKU: T5S 400 TMA 320-3200 3p F F

High-performance, three-pole moulded case circuit breaker with 320 A current rating and thermal magnetic trip for reliable short-circuit protection.

Product ModelT5S 400 TMA 320-3200 3p F F

Material Number1SDA054440R1

Product ID75867

Stock on Request

Last updated: 9/6/2026

Quantity

Key Features

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1. High Current RatingThe ABB T5S 400 TMA 320-3200 3p F F supports a current rating of 320 A, making it suitable for demanding electrical applications.
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2. Thermal Magnetic TripEquipped with a thermal magnetic trip, this circuit breaker provides both thermal and magnetic protection against overloads and short circuits, ensuring reliable operation.
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3. Robust Short-Circuit ProtectionWith an interrupt rating of 85 kA, this product offers robust protection against short circuits, ensuring the safety of electrical systems.
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4. Compliance with International StandardsMeets IEC standards for safety and performance, ensuring compatibility with a wide range of electrical systems.
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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

9AKK10103A1056 9AKK108467A6707

Product Net Width

140 mm

Product Net Height

205 mm

Product Net Depth / Length

103.5 mm

Product Net Weight

4.513 kg

Product Main Type

SACE Tmax T

5. Durable DesignDesigned to withstand 7000 electrical cycles, this circuit breaker is built to last, providing long-term reliability in harsh environments.

6. Versatile ConnectivityFeatures front terminals for easy connection, making it convenient for installation and maintenance.

7. Energy EfficiencyOptimized for low power loss, reducing energy consumption and enhancing overall system efficiency.

8. Wide Operating RangeOperates within a temperature range of -13 to +158 °F, ensuring consistent performance in various environmental conditions.

9. Compact DimensionsMeasuring 103.5 x 140 x 205 mm, this circuit breaker is compact and space-efficient, ideal for panel mounting.

10. Environmental ComplianceCompliant with EU Directive 2011/65/EU and Amendment 2015/863, ensuring environmental safety and sustainability.

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 13.6 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 750 V DC

Rated Service Short-Circuit Breaking Capacity (Ics)

(220 V AC) 85 kA (230 V AC) 85 kA (380 V AC) 50 kA (400 V AC) 50 kA (415 V AC) 50 kA (440 V AC) 40 kA (500 V AC) 30 kA (690 V AC) 25 kA

Rated Short-time Withstand Current Low Voltage (Icw)

for 1 s 5 kA

Rated Ultimate Short-Circuit Breaking Capacity (Icu)

(220 V AC) 85 kA (230 V AC) 85 kA (380 V AC) 50 kA (400 V AC) 50 kA (415 V AC) 50 kA (440 V AC) 40 kA (500 V AC) 30 kA (690 V AC) 25 kA (250 V DC) 2 Poles in Series 50 kA (500 V DC) 2 Poles in Series 36 kA (750 V DC) 3 Poles in Series 25 kA

Rated Uninterrupted Current (Iu)

400 A

Release

TMA

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

1SDA054440R1