XT4N 250 TMA 125 625..1250 4p F F UL/CSA

Name: XT4N 250 TMA 125 625..1250 4p F F UL/CSA
Brand: ABB
SKU: XT4N 250 TMA 125 625..1250 4p F F UL/CSA

ABB XT4N 250 TMA 125 625..1250 4p F F UL/CSA: A high-performance, four-pole circuit breaker with thermomagnetic release and front terminals, ensuring reliable power distribution and meeting UL/CSA safety standards.

Product ModelXT4N 250 TMA 125 625..1250 4p F F UL/CSA

Material Number1SDA075182R1

Product ID87740

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
1. Reliable Power DistributionThe ABB XT4N 250 TMA 125 625..1250 4p F F UL/CSA ensures consistent and reliable power distribution, making it ideal for critical applications.
2
2. Thermomagnetic ReleaseEquipped with a thermomagnetic release, this circuit breaker provides efficient and safe operation under various load conditions.
3
3. Front Terminal ConnectionThe front terminal connection simplifies installation and maintenance, reducing downtime and increasing overall efficiency.
4
4. UL/CSA CertificationMeets UL/CSA standards, ensuring the highest level of safety and durability in electrical systems.
5

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. High PerformanceDesigned to handle a wide range of currents (625-1250 A), this circuit breaker is suitable for various industrial and commercial applications, providing a high level of performance and reliability.

Product Main Type

SACE Tmax XT

Product Name

Moulded Case Circuit Breaker

Product Type

Automatic Circuit Breaker

Suitable for Product Class

SACE Tmax XT

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 7.4 W

Rated Current (In)

125 A

Rated Instantaneous Short-Circuit Current Setting (Ii)

625â¦1250 A

Rated Operational Voltage

600 V AC 600 V DC

Rated Uninterrupted Current (Iu)

250 A

Rated Voltage (Ur)

600 V

Recommended Screw Driver

Main Circuit M8

Release

TMA

Release Type

Setting Range

87.5...125 A

Short-Circuit Performance Level

Standards

UL489

Sub-type

XT4

Terminal Connection Type

Front

Terminal Type

Bolt

Tightening Torque

8 NÂ·m

Interrupting Rating acc. to UL489

(240 V AC) 65 kA (480 V AC) 25 kA (600 V AC) 18 kA (250 V DC) 2 Poles in Series 35 kA (600 V DC) 3 Poles in Series 35 kA

ETIM 8

EC000228 - Power circuit-breaker for trafo/generator/installation protection

ETIM 9

EC000228 - Power circuit-breaker for trafo/generator/installation protection

IDEA Granular Category Code (IGCC)

4927 >> Molded case circuit breakers

Object Classification Code

UNSPSC

39121616

WEEE Category

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

eClass

V11.1 : 27370409

Manufacturer ID

1SDA075182R1