T5N 400 BREAKING PART 3p F F

Name: T5N 400 BREAKING PART 3p F F
Brand: ABB
SKU: T5N 400 BREAKING PART 3p F F

The ABB T5N 400 Breaking Part 3P FF is a robust, three-pole circuit breaker ideal for industrial and commercial use. It boasts front terminals and thermomagnetic release technology, offering reliable protection against high currents and fault conditions.

Product ModelT5N 400 BREAKING PART 3p F F

Material Number1SDA054577R1

Product ID75635

Stock on Request

Last updated: 9/5/2026

Quantity

Key Features

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1. High Breaking CapacityThe ABB T5N 400 Breaking Part 3P FF boasts a breaking capacity of 70 kA, ensuring it can handle high short-circuit currents effectively, making it a reliable choice for demanding electrical applications.
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2. Thermomagnetic ReleaseEquipped with thermomagnetic release technology, this circuit breaker provides enhanced safety by ensuring reliable protection during fault conditions, reducing the risk of electrical accidents.
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3. Front Terminal ConnectionThe front terminal connection makes maintenance and access to the circuit breaker convenient, allowing for quick and easy adjustments or replacements without disrupting the system.
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4. Robust DesignDesigned for industrial and commercial use, the ABB T5N 400 Breaking Part 3P FF is built to withstand the rigors of high-performance environments, ensuring consistent operation over time.

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

3.25 kg

Product Main Type

SACE Tmax T

5. Compliance and StandardsThis product adheres to IEC standards and is RoHS compliant, meeting the stringent requirements for environmental sustainability and safety in electrical equipment. It is also certified for use in various industrial and commercial settings, providing peace of mind for users.

Moulded Case Circuit Breaker

Product Type

Breaking Part

Suitable For

Suitable for Product Class

Moulded Case Circuit Breakers

Version

Device

Breaking Part

Electrical Durability

7000 cycle 60 cycles per hour

Mechanical Durability

20000 cycle 120 cycles per hour

Number of Poles

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) 70 kA (230 V AC) 70 kA (380 V AC) 36 kA (400 V AC) 36 kA (415 V AC) 36 kA (440 V AC) 30 kA (500 V AC) 25 kA (690 V AC) 20 kA

Rated Short-time Withstand Current Low Voltage (Icw)

for 1 s 5 kA

Rated Ultimate Short-Circuit Breaking Capacity (Icu)

(220 V AC) 70 kA (230 V AC) 70 kA (380 V AC) 36 kA (400 V AC) 36 kA (415 V AC) 36 kA (440 V AC) 30 kA (500 V AC) 25 kA (690 V AC) 20 kA (250 V DC) 2 Poles in Series 36 kA (500 V DC) 2 Poles in Series 25 kA (750 V DC) 3 Poles in Series 16 kA

Rated Uninterrupted Current (Iu)

400 A

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

WEEE Category

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

eClass

V11.1 : 27370409

Manufacturer ID

1SDA054577R1