XT4N 160 TMD 20-300 3p F F

Name: XT4N 160 TMD 20-300 3p F F
Brand: ABB
SKU: XT4N 160 TMD 20-300 3p F F

The ABB XT4N 160 TMD 20-300 3p F F is a fixed three-pole moulded case circuit breaker with front terminals and a thermomagnetic release, rated for 20 A and 690 V. It ensures reliable power distribution and meets IEC standards.

Product ModelXT4N 160 TMD 20-300 3p F F

Material Number1SDA068080R1

Product ID84127

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High Performance and ReliabilityThe XT4N 160 TMD 20-300 3p F F is designed to provide reliable performance in power distribution applications, ensuring consistent operation under various conditions.
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2. Thermomagnetic ReleaseEquipped with a thermomagnetic release (TMD), this circuit breaker offers efficient and safe operation by automatically tripping in case of overcurrent conditions.
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3. Front Terminal ConnectionThe front terminal connection type (F) simplifies installation and maintenance, making it easier to connect and disconnect the circuit breaker as needed.
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4. IEC ComplianceMeets IEC standards, ensuring compliance with international safety and performance regulations, making it suitable for a wide range of applications.

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 and Long-LastingDesigned to withstand high operational cycles (up to 25,000 cycles), this circuit breaker is built to last, reducing the need for frequent replacements and minimizing downtime.

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 2.6 W

Rated Current (In)

20 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

14...20 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

1SDA068080R1