A2B 250 TMF 175-1750 3p F F

Name: A2B 250 TMF 175-1750 3p F F
Brand: ABB
SKU: A2B 250 TMF 175-1750 3p F F

The ABB SACE Formula DSA A2B 250 TMF 175-1750 3P FF is a robust DC contactor engineered for demanding industrial environments. It offers a rated braking capacity of 250 kA and is designed to ensure reliable operation in a wide range of applications.

Product ModelA2B 250 TMF 175-1750 3p F F

Material Number1SDA066550R1

Product ID82343

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High Braking CapacityThe ABB SACE Formula DSA A2B 250 TMF 175-1750 3P FF boasts a rated braking capacity of 250 kA, making it ideal for applications requiring high short-circuit protection.
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2. Reliable OperationDesigned for efficient and reliable operation, this DC contactor ensures consistent performance in various industrial settings.
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3. Versatile ApplicationSuitable for a wide range of industrial applications, the ABB SACE Formula DSA A2B 250 TMF 175-1750 3P FF can be used in diverse environments, from manufacturing to automation.
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4. High Current HandlingWith a rated current of 250 A, this contactor is capable of handling significant electrical loads, making it a reliable choice for high-power applications.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Environmental Information

1SDL000183R0001 9AKK108467A6707

Product Net Width

105 mm

Product Net Height

150 mm

Product Net Depth / Length

60 mm

Product Net Weight

1.3 kg

Product Main Type

SACE FORMULA

5. Durable DesignConstructed with durable materials, the ABB SACE Formula DSA A2B 250 TMF 175-1750 3P FF is designed to withstand the rigors of industrial use, ensuring long-term reliability and minimal maintenance.

Moulded Case Circuit Breaker

Product Type

Automatic Circuit Breaker

Version

Electrical Durability

4000 cycle

Mechanical Durability

10000 cycle

Number of Poles

Opening Time

CB with SOR 15 ms CB with UVR 15 ms

Power Loss

at Rated Operating Conditions per Pole 10 W

Rated Current (In)

Main Circuit 175 A

Rated Impulse Withstand Voltage (Uimp)

6 kV

Rated Insulation Voltage (Ui)

690 V

Rated Operational Voltage

550 V AC 250 V DC

Rated Service Short-Circuit Breaking Capacity (Ics)

(240 V AC) 12.5 kA (380 V AC) 9 kA (415 V AC) 9 kA (440 V AC) 7.5 kA (480 V AC) 7.5 kA (500 V AC) 2.5 kA (250 V DC) 2 Poles in Series 9 kA

Rated Ultimate Short-Circuit Breaking Capacity (Icu)

(240 V AC) 25 kA (380 V AC) 18 kA (415 V AC) 18 kA (440 V AC) 15 kA (480 V AC) 15 kA (500 V AC) 5 kA (250 V DC) 2 Poles in Series 18 kA

Rated Uninterrupted Current (Iu)

250 A

Release

TMF

Release Type

Short-Circuit Performance Level

Standards

IEC

Sub-type

Terminal Connection Type

Front

ETIM 8

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

ETIM 9

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

Object Classification Code

WEEE Category

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

eClass

V11.1 : 27370409

Manufacturer ID

1SDA066550R1