T5N 400 BREAKING PART 3p F F UL

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

Short Product Description ABB T5N 400 3P FF UL certified moulded case circuit breaker with solid-state release, ideal for transformer and generator protection.

Product ModelT5N 400 BREAKING PART 3p F F UL

Material Number1SDA058516R1

Product ID76001

Stock on Request

Last updated: 9/5/2026

Quantity

Key Features

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1. UL Certification for SafetyEnsures compliance with rigorous safety standards, providing peace of mind for users and enhancing brand credibility.
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2. High ReliabilityDesigned to withstand 7000 electrical cycles and 20000 mechanical cycles, ensuring long-lasting performance under demanding conditions.
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3. Versatile ApplicationSuitable for transformer and generator protection, as well as general electrical installations, making it a versatile choice for various applications.
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4. Advanced Solid-State ReleaseFeatures a PR221DS-I release type, providing reliable and efficient short-circuit performance.
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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

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. Comprehensive SpecificationsMeets IEC standards with a rated current of 400 A, rated insulation voltage of 1000 V, and a rated operational voltage of 690 V AC, ensuring it can handle a wide range of electrical loads.

Moulded Case Circuit Breaker

Product Type

Breaking Part

Suitable For

Suitable for Product Class

Moulded Case Circuit Breakers

Version

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

600 V AC 600 V DC

Rated Ultimate Short-Circuit Breaking Capacity (Icu)

(240 V AC) 65 kA (480 V AC) 25 kA (600 V AC) 18 kA (500 V DC) 2 Poles in Series 25 kA (600 V DC) 3 Poles in Series 16 kA

Rated Uninterrupted Current (Iu)

400 A

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) 65 kA (480 V AC) 25 kA (600 V AC) 18 kA (500 V DC) 2 Poles in Series 25 kA (600 V DC) 3 Poles in Series 16 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

1SDA058516R1