XT4N 160 TMD 25-300 3p F F

Name: XT4N 160 TMD 25-300 3p F F
Brand: ABB
SKU: XT4N 160 TMD 25-300 3p F F

The ABB XT4N 160 TMD 25-300 3p F F is a fixed three-pole moulded case circuit breaker with thermomagnetic release, ideal for applications requiring high reliability and efficiency. It features front terminals and is designed to meet IEC standards for safe and reliable operation.

Product ModelXT4N 160 TMD 25-300 3p F F

Material Number1SDA068081R1

Product ID84130

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable PerformanceThe XT4N 160 TMD 25-300 3p F F is engineered to provide consistent and reliable performance, ensuring that your electrical systems operate without interruption.
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2. Thermomagnetic Release (TMD)Equipped with a thermomagnetic release, this circuit breaker offers enhanced safety by automatically tripping in case of an overload or short circuit, protecting your equipment and personnel.
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3. Front Terminal ConnectionThe front terminal connection makes installation and maintenance easier, reducing downtime and increasing overall efficiency.
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4. IEC ComplianceDesigned to meet IEC standards, this circuit breaker ensures compliance with international safety regulations, providing peace of mind in your electrical installations.

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

105 mm

Product Net Height

160 mm

Product Net Depth / Length

82.5 mm

Product Net Weight

2.5 kg

Circuit Breaker Type to be Associated

Power Distribution

5. Durable DesignConstructed with high-quality materials, the XT4N 160 TMD 25-300 3p F F is built to withstand the rigors of frequent use, ensuring a long service life and minimal maintenance requirements.

Product Main Type

SACE Tmax XT

Product Name

Moulded Case Circuit Breaker

Product Type

Automatic Circuit Breaker

Version

CAD Dimensional Drawing

1SDH002230A1003

Connecting Capacity Main Circuit

Busbar 85..200 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 2.7 W

Rated Current (In)

25 A

Rated Frequency (f)

50 / 60 Hz

Rated Impulse Withstand Voltage (Uimp)

8 kV

Rated Instantaneous Short-Circuit Current Setting (Ii)

300 A

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) 65 kA (230 V AC) 65 kA (240 V AC) 65 kA (380 V AC) 36 kA (415 V AC) 36 kA (440 V AC) 36 kA (500 V AC) 30 kA (525 V AC) 20 kA (690 V AC) 10 kA (250 V DC) 2 Poles in Series 36 kA (500 V DC) 2 Poles in Series 36 kA (500 V DC) 3 Poles in Series 36 kA

Rated Ultimate Short-Circuit Breaking Capacity (Icu)

Rated Uninterrupted Current (Iu)

160 A

Rated Voltage (Ur)

690 V

Recommended Screw Driver

Main Circuit M8

Release

TMD

Release Type

Setting Range

17.5...25 A

Short-Circuit Performance Level

Standards

IEC60947-2

Sub-type

XT4

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

1SDA068081R1