XT4N 250 Dip Mea. LSI R250 F F 4P

Name: XT4N 250 Dip Mea. LSI R250 F F 4P
Brand: ABB
SKU: XT4N 250 Dip Mea. LSI R250 F F 4P

The ABB XT4N 250 Dip Mea. LSI R250 F F 4P is a fixed four-pole circuit breaker with front terminals and a solid-state release, ideal for power distribution applications. It features a high interrupting capacity and meets stringent safety standards.

Product ModelXT4N 250 Dip Mea. LSI R250 F F 4P

Material Number2TFC000840R1001

Product ID90545

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High Interrupting CapacityThe XT4N 250 Dip Mea. LSI R250 F F 4P boasts a robust interrupting capacity, ensuring reliable operation even under high short-circuit conditions. It can handle up to 65 kA at 220 V AC, making it suitable for demanding power distribution needs.
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2. Solid-State ReleaseEquipped with a solid-state release mechanism, this circuit breaker offers faster and more precise tripping times. This enhances overall system reliability and reduces downtime.
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3. Front Terminal ConnectionThe front terminal connection makes installation and maintenance easier. The bolt-type terminals ensure secure connections, reducing the risk of electrical faults.
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4. Compliance with Safety StandardsThe XT4N 250 Dip Mea. LSI R250 F F 4P meets stringent safety standards, including UL489 and IEC certifications. This ensures that the product adheres to global safety protocols, providing peace of mind for users.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Environmental Information

1SDL000190R0001

Product Net Width

140 mm

Product Net Height

160 mm

Product Net Depth / Length

82.5 mm

Product Net Weight

3.5 kg

Product Name

Moulded Case Circuit Breaker

5. Efficient OperationDesigned for power distribution, this circuit breaker operates efficiently, minimizing power loss. With a power loss of 16.44 W per pole at rated operating conditions, it optimizes energy usage while maintaining high performance.

Current Type

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 16.40 W

Rated Current (In)

250 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)

250 A

Release

Ekip Dip Measuring LSI

Release Type

Short-Circuit Performance Level

Standards

IEC 60947-2 GB/T 14028.2

Sub-type

XT4

Terminal Connection Type

Fixed Circuit-Breakers

WEEE Category

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

Manufacturer ID

2TFC000840R1001