A2N 250 TMF 175-1750 3p F F

Name: A2N 250 TMF 175-1750 3p F F
Brand: ABB
SKU: A2N 250 TMF 175-1750 3p F F

ABB's A2N 250 TMF 175-1750 3P FF is a three-pole circuit breaker with thermomagnetic release, ideal for transformer, generator, and installation protection. It has front terminals and meets UL/CSA standards.

Product ModelA2N 250 TMF 175-1750 3p F F

Material Number1SDA066783R1

Product ID93324

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable ProtectionThe ABB A2N 250 TMF 175-1750 3P FF offers reliable protection against electrical faults with its thermomagnetic release mechanism, ensuring safe operation in various applications.
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2. High PerformanceDesigned to handle high currents, this circuit breaker is suitable for transformer, generator, and installation protection, making it a versatile choice for electrical systems.
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3. Front Terminal ConnectionThe front terminal connection simplifies installation and maintenance, reducing downtime and increasing efficiency in electrical setups.
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4. Compliance with StandardsMeets UL/CSA standards, ensuring that the product adheres to stringent safety and performance requirements, 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

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 DesignBuilt with durable materials, this circuit breaker can withstand a high number of operations (up to 4000 cycles) and mechanical durability (up to 10,000 cycles), extending its lifespan and reducing the need for frequent replacements.

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) 42.5 kA (380 V AC) 18 kA (415 V AC) 18 kA (440 V AC) 12.5 kA (480 V AC) 12.5 kA (500 V AC) 5 kA (250 V DC) 2 Poles in Series 18 kA

Rated Ultimate Short-Circuit Breaking Capacity (Icu)

(240 V AC) 85 kA (380 V AC) 36 kA (415 V AC) 36 kA (440 V AC) 25 kA (480 V AC) 25 kA (500 V AC) 10 kA (250 V DC) 2 Poles in Series 36 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

1SDA066783R1