T4H 250 TMD 32-320 3p F F

Name: T4H 250 TMD 32-320 3p F F
Brand: ABB
SKU: T4H 250 TMD 32-320 3p F F

The ABB T4H 250 TMD 32-320 3p FF is a fixed three-pole circuit breaker with front terminals and thermomagnetic release, ensuring reliable operation and high durability in electrical systems.

Product ModelT4H 250 TMD 32-320 3p F F

Material Number1SDA054208R1

Product ID76087

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
1. Reliable OperationThe T4H 250 TMD 32-320 3p FF features a thermomagnetic release mechanism, providing reliable operation under various electrical conditions.
2
2. High DurabilityWith a mechanical durability of 20,000 cycles at 240 cycles per hour, this circuit breaker is designed to withstand frequent use in demanding environments.
3
3. Versatile ApplicationsSuitable for a wide range of electrical applications, including industrial and commercial settings, this circuit breaker ensures consistent performance.
4
4. Compliance with EU DirectivesThe product complies with EU Directive 2011/65/EU and Amendment 2015/863, ensuring it meets the highest environmental standards for RoHS compliance.
5

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Environmental Information

9AKK10103A1057

Product Net Width

105 mm

Product Net Height

205 mm

Product Net Depth / Length

103.5 mm

Product Net Weight

2.35 kg

Product Main Type

SACE Tmax T

5. Advanced Safety FeaturesEquipped with advanced safety features, including a rated service short-circuit breaking capacity of up to 100 kA at 220V AC, this circuit breaker provides robust protection against electrical surges.

Moulded Case Circuit Breaker

Product Type

Automatic Circuit Breaker

Suitable For

Suitable for Product Class

Moulded Case Circuit Breakers

Version

Electrical Durability

8000 cycle 120 cycles per hour

Mechanical Durability

20000 cycle 240 cycles per hour

Number of Poles

Power Loss

at Rated Operating Conditions per Pole 3.7 W

Rated Current (In)

32 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) 100 kA (230 V AC) 100 kA (380 V AC) 70 kA (400 V AC) 70 kA (415 V AC) 70 kA (440 V AC) 65 kA (500 V AC) 50 kA (690 V) 40 kA

Rated Ultimate Short-Circuit Breaking Capacity (Icu)

(220 V AC) 100 kA (230 V AC) 100 kA (380 V AC) 70 kA (400 V AC) 70 kA (415 V AC) 70 kA (440 V AC) 65 kA (500 V AC) 50 kA (690 V AC) 40 kA (250 V DC) 2 Poles in Series 70 kA (500 V DC) 2 Poles in Series 50 kA (750 V DC) 3 Poles in Series 36 kA

Rated Uninterrupted Current (Iu)

250 A

Release

TMD

Release Type

Short-Circuit Performance Level

Standards

IEC

Sub-type

Terminal Connection Type

Fixed Circuit-Breakers Front

Test Voltage Max (Utest)

3500 V

ETIM 8

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

1SDA054208R1