XT3S 250 TMD 63-630 4p F F

Name: XT3S 250 TMD 63-630 4p F F
Brand: ABB
SKU: XT3S 250 TMD 63-630 4p F F

The ABB XT3S 250 TMD 63-630 4p F F is a fixed four-pole moulded case circuit breaker with a thermomagnetic release, ideal for applications requiring high reliability and efficiency. It supports front terminal connections and is designed to meet IEC standards for safety and performance.

Product ModelXT3S 250 TMD 63-630 4p F F

Material Number1SDA068222R1

Product ID87059

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable OperationThe XT3S 250 TMD 63-630 4p F F is engineered to provide reliable operation under various electrical conditions, ensuring consistent performance in demanding industrial environments.
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2. Thermomagnetic ReleaseEquipped with a thermomagnetic release, this circuit breaker offers a safe and precise shutdown mechanism, protecting against overcurrents and short circuits.
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3. Front Terminal ConnectionThe front terminal connection type simplifies installation and maintenance, reducing downtime and increasing overall efficiency.
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4. High Short-Circuit Breaking CapacityWith a rated ultimate short-circuit breaking capacity of 50 kA (250 V DC) and 40 kA (440 V AC), this circuit breaker is designed to handle high short-circuit currents, ensuring the safety of electrical systems.

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. Compliance with IEC StandardsThe XT3S 250 TMD 63-630 4p F F meets IEC standards, ensuring compliance with international safety and performance regulations, providing peace of mind for users.

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 4.3 W

Rated Current (In)

63 A

Rated Frequency (f)

50 / 60 Hz

Rated Impulse Withstand Voltage (Uimp)

8 kV

Rated Instantaneous Short-Circuit Current Setting (Ii)

630 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

44.1...63 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

1SDA068222R1