XT4N 160 TMA 50-500 4p F F

Name: XT4N 160 TMA 50-500 4p F F
Brand: ABB
SKU: XT4N 160 TMA 50-500 4p F F

The ABB XT4N 160 TMA 50-500 4P FF is a fixed four-pole moulded case circuit breaker with front terminals and a thermomagnetic release. It supports currents from 250 to 500 A and offers excellent electrical and mechanical durability.

Product ModelXT4N 160 TMA 50-500 4p F F

Material Number1SDA068098R1

Product ID83697

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable Power DistributionThe XT4N 160 TMA 50-500 4P FF ensures reliable power distribution with its high short-circuit breaking capacities, making it ideal for various industrial applications.
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2. Thermomagnetic ReleaseEquipped with a thermomagnetic release, this circuit breaker provides efficient and safe operation by tripping in case of overloads or short circuits.
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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. Wide Current RangeSupporting currents from 250 to 500 A, this circuit breaker is versatile and can be used in a variety of applications, from small to medium-sized 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

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 with StandardsThe XT4N 160 TMA 50-500 4P FF complies with IEC standards, ensuring that it meets the highest safety and performance requirements for electrical equipment.

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 4.68 W

Rated Current (In)

50 A

Rated Frequency (f)

50 / 60 Hz

Rated Impulse Withstand Voltage (Uimp)

8 kV

Rated Instantaneous Short-Circuit Current Setting (Ii)

300â¦500 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

TMA

Release Type

Setting Range

35...50 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

1SDA068098R1