XT4N160 TMD20/300 WMP 3P

Name: XT4N160 TMD20/300 WMP 3P
Brand: ABB
SKU: XT4N160 TMD20/300 WMP 3P

The ABB XT4N160 TMD20/300 WMP 3P is a high-performance molded case circuit breaker designed for efficient and safe power distribution. Equipped with a thermomagnetic release (TMD) and rated for 20-300 amps, this 3-pole breaker meets IEC standards, providing reliable protection in various electrical systems.

Product ModelXT4N160 TMD20/300 WMP 3P

Material Number2TFH103035R1001

Product ID71411

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable ProtectionThe XT4N160 TMD20/300 WMP 3P features a thermomagnetic release (TMD) mechanism, ensuring reliable and efficient protection against overcurrents and short circuits.
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2. Wide Application RangeDesigned for a broad range of applications, this circuit breaker is ideal for use in industrial, commercial, and residential settings where high reliability is crucial.
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3. IEC ComplianceMeets IEC standards, ensuring compatibility with international electrical systems and regulations, making it a versatile choice for global installations.
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4. Efficient Power DistributionWith a rated current of 20-300 amps and a 3-pole configuration, this breaker efficiently manages power flow, reducing the risk of electrical faults and ensuring smooth operation.

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. Durable ConstructionBuilt with high-quality materials and robust design, the XT4N160 TMD20/300 WMP 3P is engineered to withstand harsh environmental conditions and prolonged use, providing long-lasting performance and reliability.

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 2.7 W

Rated Current (In)

20 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

TMD

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

2TFH103035R1001