T5S400 UL TMA 400-2000..4000 4p FF N100%

Name: T5S400 UL TMA 400-2000..4000 4p FF N100%
Brand: ABB
SKU: T5S400 UL TMA 400-2000..4000 4p FF N100%

Short Product Description The ABB T5S400 UL TMA 400-2000..4000 4P FF N100% is a 4-pole molded case circuit breaker with a rated current of 400 A, designed for UL and CSA compliance. It offers a maximum short-circuit breaking capacity of 35 kA and is suitable for a wide range of industrial applications.

Product ModelT5S400 UL TMA 400-2000..4000 4p FF N100%

Material Number1SDA060637R1

Product ID74894

Stock on Request

Last updated: 9/6/2026

Quantity

Key Features

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1. High Performance and ReliabilityThe ABB T5S400 UL TMA 400-2000..4000 4P FF N100% is engineered to provide reliable operation in demanding industrial environments. Its thermomagnetic release ensures consistent performance under various load conditions.
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2. UL and CSA ComplianceThis circuit breaker meets the stringent standards of UL and CSA, ensuring it is safe for use in applications requiring these certifications. It is designed to operate within the specified voltage and current ranges, providing peace of mind for users.
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3. High Short-Circuit Breaking CapacityWith a maximum short-circuit breaking capacity of 35 kA, this circuit breaker is capable of handling high fault currents, making it ideal for applications where reliability and safety are paramount.
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4. 4-Pole ConfigurationThe 4-pole configuration allows for efficient distribution of power, making it suitable for applications requiring multiple phases. This design ensures balanced load distribution and reduces the risk of overheating.

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

4.15 kg

Product Main Type

SACE Tmax T

5. Front Terminal ConnectionThe front terminal connection type makes it easy to install and maintain the circuit breaker. This design feature simplifies the process of connecting and disconnecting the breaker, reducing downtime and increasing overall efficiency.

Moulded Case Circuit Breaker

Product Type

Automatic Circuit Breaker

Suitable For

Suitable for Product Class

Moulded Case Circuit Breakers

Version

Mechanical Durability

20000 cycle 120 cycles per hour

Number of Poles

Power Loss

at Rated Operating Conditions per Pole 19.5 W

Rated Current (In)

400 A

Rated Impulse Withstand Voltage (Uimp)

8 kV

Rated Insulation Voltage (Ui)

1000 V

Rated Operational Voltage

600 V AC 600 V DC

Rated Ultimate Short-Circuit Breaking Capacity (Icu)

(240 V AC) 100 kA (480 V AC) 35 kA (600 V AC) 25 kA (500 V DC) 2 Poles in Series 35 kA (600 V DC) 3 Poles in Series 25 kA

Rated Uninterrupted Current (Iu)

400 A

Release

TMA

Release Type

Short-Circuit Performance Level

Standards

Sub-type

Terminal Connection Type

Fixed Circuit-Breakers Front

Test Voltage Max (Utest)

3500 V

Interrupting Rating acc. to UL489

(240 V AC) 100 kA (480 V AC) 35 kA (600 V AC) 25 kA (500 V DC) 2 Poles in Series 35 kA (600 V DC) 3 Poles in Series 25 kA

ETIM 8

EC000228 - Power circuit-breaker for trafo/generator/installation protection

ETIM 9

EC000228 - Power circuit-breaker for trafo/generator/installation protection

WEEE Category

5. Small Equipment (No External Dimension More Than 50 cm)

eClass

V11.1 : 27370409

Manufacturer ID

1SDA060637R1