XT3S 250 TMD 80-800 4p F F

Name: XT3S 250 TMD 80-800 4p F F
Brand: ABB
SKU: XT3S 250 TMD 80-800 4p F F

The ABB XT3S 250 TMD 80-800 4p F F is a high-performance moulded case circuit breaker with a rated current of 80 A and a short-circuit breaking capacity of up to 50 kA. Ideal for reliable power distribution in various applications.

Product ModelXT3S 250 TMD 80-800 4p F F

Material Number1SDA068223R1

Product ID87768

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High Short-Circuit Breaking CapacityThe XT3S 250 TMD 80-800 4p F F boasts a rated ultimate short-circuit breaking capacity (Icu) of up to 50 kA, ensuring reliable operation under extreme conditions.
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2. Reliable Power DistributionDesigned for power distribution, this circuit breaker provides consistent performance and safety in a variety of applications, including transformers and generators.
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3. Thermomagnetic ReleaseEquipped with a thermomagnetic release (TMD) mechanism, the XT3S 250 TMD 80-800 4p F F ensures quick and efficient operation during short circuits, minimizing downtime.
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4. Front Terminal ConnectionFeaturing front terminal connections, the circuit breaker offers easy and accessible installation, reducing setup time and increasing convenience.

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

150 mm

Product Net Depth / Length

70 mm

Product Net Weight

2.1 kg

Circuit Breaker Type to be Associated

Power Distribution

5. High Electrical DurabilityWithstanding up to 25,000 operational cycles, the XT3S 250 TMD 80-800 4p F F is built to last, providing long-term reliability in demanding electrical environments.

Product Main Type

SACE Tmax XT

Product Name

Moulded Case Circuit Breaker

Product Type

Automatic Circuit Breaker

Version

CAD Dimensional Drawing

1SDH001295R0483

Connecting Capacity Main Circuit

Busbar 85..192 mmÂ²

Current Type

AC/DC

Electrical Durability

120 cycles per hour 8000 cycle

Mechanical Durability

240 cycles per hour 25000 cycle

Number of Poles

Opening Time

CB with SOR 15 ms CB with UVR 15 ms

Order Multiple

1 piece

Power Loss

at Rated Operating Conditions per Pole 4.8 W

Rated Current (In)

80 A

Rated Frequency (f)

50 / 60 Hz

Rated Impulse Withstand Voltage (Uimp)

8 kV

Rated Instantaneous Short-Circuit Current Setting (Ii)

800 A

Rated Insulation Voltage (Ui)

800 V

Rated Operational Voltage

690 V AC 500 V DC

Rated Service Short-Circuit Breaking Capacity (Ics)

(220 V AC) 50 kA (230 V AC) 50 kA (240 V AC) 50 kA (380 V AC) 27 kA (415 V AC) 36 kA (440 V AC) 20 kA (500 V AC) 15 kA (525 V AC) 10 kA (690 V AC) 3 kA (250 V DC) 2 Poles in Series 27 kA (500 V DC) 3 Poles in Series 37.5 kA

Rated Ultimate Short-Circuit Breaking Capacity (Icu)

(220 V AC) 85 kA (230 V AC) 85 kA (240 V AC) 85 kA (380 V AC) 50 kA (415 V AC) 50 kA (440 V AC) 40 kA (500 V AC) 30 kA (525 V AC) 20 kA (690 V AC) 6 kA (250 V DC) 2 Poles in Series 36 kA (500 V DC) 3 Poles in Series 50 kA

Rated Uninterrupted Current (Iu)

250 A

Rated Voltage (Ur)

690 V

Recommended Screw Driver

Main Circuit M8

Release

TMD

Release Type

Setting Range

56...80 A

Short-Circuit Performance Level

Standards

IEC60947-2

Sub-type

XT3

Terminal Connection Type

Front

Terminal Type

Bolt

Tightening Torque

8 NÂ·m

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

39120000

WEEE Category

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

eClass

V11.1 : 27370409

Manufacturer ID

1SDA068223R1