XT2N160 TMA40/400 WMP 4P

Name: XT2N160 TMA40/400 WMP 4P
Brand: ABB
SKU: XT2N160 TMA40/400 WMP 4P

Protect your electrical system with the ABB XT2N 160 TMA 40/400 4P moulded case circuit breaker. This reliable device features thermomagnetic release, front terminals, and a high short-circuit breaking capacity, making it ideal for power distribution and system protection.

Product ModelXT2N160 TMA40/400 WMP 4P

Material Number2TFH102377R1001

Product ID70961

Stock on Request

Last updated: 9/6/2026

Quantity

Key Features

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1. Thermomagnetic ReleaseThe XT2N 160 TMA 40/400 features a thermomagnetic release (TMA) that ensures reliable operation under various conditions, providing a high level of protection against short circuits and overloads.
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2. Front Terminal ConnectionWith front terminals, this circuit breaker offers easy and convenient connection options, simplifying the installation process and reducing the risk of errors.
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3. High Short-Circuit Breaking CapacityThe XT2N 160 TMA 40/400 boasts a high short-circuit breaking capacity, making it suitable for a wide range of applications in power distribution and system protection.
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4. Compact DesignThe compact design of the XT2N 160 TMA 40/400 allows for efficient use of space in electrical panels, making it an ideal choice for modern 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. Compliance with International StandardsThis circuit breaker complies with international standards such as EN 60947-2 and EN 60947-3, ensuring it meets the highest safety and performance requirements.

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 4.4 W

Rated Current (In)

40 A

Rated Impulse Withstand Voltage (Uimp)

8 kV

Rated Insulation Voltage (Ui)

1000 V

Rated Operational Voltage

690 V AC 500 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) 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

XT2

Terminal Connection Type

Withdrawable Circuit-Breakers

WEEE Category

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

Manufacturer ID

2TFH102377R1001