XT4N 160 TMD 20-300 4p F F

Name: XT4N 160 TMD 20-300 4p F F
Brand: ABB
SKU: XT4N 160 TMD 20-300 4p F F

The ABB XT4N 160 TMD 20-300 4P FF is a high-performance moulded case circuit breaker with a thermal-magnetic trip unit, suitable for applications requiring precise protection and connectivity.

Product ModelXT4N 160 TMD 20-300 4p F F

Material Number1SDA068094R1

Product ID83700

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable ProtectionThe XT4N 160 TMD 20-300 4P FF offers exceptional short-circuit breaking capacity, ensuring reliable protection for your electrical systems.
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2. Thermal-Magnetic Trip UnitEquipped with a thermal-magnetic trip unit (TMD), this circuit breaker provides both thermal and magnetic protection, ensuring comprehensive safety.
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3. High PerformanceDesigned to handle currents up to 20 A and voltages up to 690 V AC, this circuit breaker is ideal for a wide range of applications.
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4. Precise ConnectivityFeaturing front terminals, the XT4N 160 TMD 20-300 4P FF offers easy and precise connectivity, making installation and maintenance straightforward.
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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

160 mm

Product Net Depth / Length

82.5 mm

Product Net Weight

3.5 kg

Circuit Breaker Type to be Associated

Power Distribution

5. Compliance and CertificationsThis product complies with EU Directive 2011/65/EU and Amendment 2015/863, ensuring it meets the highest environmental standards. It also holds various certifications, including CE and GL, for added assurance.

Product Main Type

SACE Tmax XT

Product Name

Moulded Case Circuit Breaker

Product Type

Automatic Circuit Breaker

Version

CAD Dimensional Drawing

1SDH001295R0677

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

1SDA068094R1