XT4N160 TMA50/500 WMP 3P

Name: XT4N160 TMA50/500 WMP 3P
Brand: ABB
SKU: XT4N160 TMA50/500 WMP 3P

The ABB XT4N160 TMA50/500 3P is a robust and reliable molded case circuit breaker, ideal for applications requiring high current handling and efficient electrical distribution. It features a thermomagnetic release trip unit and front terminals, ensuring safe and reliable operation.

Product ModelXT4N160 TMA50/500 WMP 3P

Material Number2TFH103027R1001

Product ID92710

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High Current HandlingThe XT4N160 TMA50/500 3P can handle currents from 250 to 500 A, making it suitable for demanding electrical applications.
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2. Thermomagnetic Release Trip UnitEquipped with a TMA trip unit, this circuit breaker provides reliable and efficient operation by automatically tripping in case of excessive current.
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3. Front TerminalsThe front terminals of the XT4N160 ensure easy and secure connections, reducing installation time and improving overall efficiency.
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4. IEC ComplianceMeets IEC standards for safety and reliability, ensuring that the circuit breaker operates within strict guidelines for electrical safety.
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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 Main Type

SACE Tmax XT

Product Name

Moulded Case Circuit Breaker

Product Type

Automatic Circuit Breaker

Version

Current Type

AC/DC

5. Compact DesignThe XT4N160's compact design makes it ideal for a variety of applications, from industrial settings to commercial environments, where space is a concern.

Electrical Durability

8000 cycle 120 cycles per hour

Mechanical Durability

25000 cycle 240 cycles per hour

Number of Poles

Power Loss

at Rated Operating Conditions per Pole 4.9 W

Rated Current (In)

50 A

Rated Impulse Withstand Voltage (Uimp)

8 kV

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

Release

TMA

Release Type

Remarks

ATLAS

Short-Circuit Performance Level

Standards

IEC60947-2 GB/T 14028.2

Sub-type

XT4

Terminal Connection Type

Withdrawable Circuit-Breakers

WEEE Category

5. Small Equipment (No External Dimension More Than 50 cm)

Manufacturer ID

2TFH103027R1001