XT4N160 TMA63/630 WMP 4P

Name: XT4N160 TMA63/630 WMP 4P
Brand: ABB
SKU: XT4N160 TMA63/630 WMP 4P

The ABB XT4N160 TMA63/630 WMP 4P is a robust, 4-pole circuit breaker with a thermomagnetic release, ensuring reliable operation and high safety standards in electrical systems.

Product ModelXT4N160 TMA63/630 WMP 4P

Material Number2TFH103041R1001

Product ID90868

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable OperationThe XT4N160 TMA63/630 WMP 4P is designed to provide consistent and reliable operation, even under heavy electrical loads.
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2. High Safety StandardsThis circuit breaker meets stringent safety standards, including IEC60947-1 and EN60947-1, ensuring it is safe for use in a variety of electrical applications.
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3. Thermomagnetic ReleaseEquipped with a thermomagnetic release, the XT4N160 TMA63/630 WMP 4P can handle short circuits efficiently and effectively, reducing the risk of electrical fires.
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4. Versatile ApplicationSuitable for a wide range of applications, including transformer and generator installations, this circuit breaker is versatile and adaptable to different electrical systems.

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 DesignConstructed with high-quality materials, the XT4N160 TMA63/630 WMP 4P is built to last, offering long-term durability and reliability in demanding electrical environments.

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 5.7 W

Rated Current (In)

63 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

2TFH103041R1001