A2N 250 TMF 225-2250 3p F F

Name: A2N 250 TMF 225-2250 3p F F
Brand: ABB
SKU: A2N 250 TMF 225-2250 3p F F

The ABB A2N 250 TMF 225-2250 3P F F is a reliable, three-pole molded case circuit breaker designed for power distribution and panelboards. It features a thermal magnetic trip device, 250A rating, and 25kA interrupt current, ensuring robust protection and efficient operation.

Product ModelA2N 250 TMF 225-2250 3p F F

Material Number1SDA066785R1

Product ID93018

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High Performance and ReliabilityThe ABB A2N 250 TMF 225-2250 3P F F is engineered to provide reliable performance in demanding electrical applications. Its thermal magnetic trip device ensures accurate and consistent operation, making it a trusted choice for power distribution and panelboards.
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2. Advanced Protection FeaturesEquipped with a thermal magnetic release (TMF) mechanism, this circuit breaker offers advanced protection against short circuits and overloads. Its robust design ensures that it can handle high currents and voltages, providing comprehensive safety for your electrical system.
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3. Efficient OperationWith a rated insulation voltage of 690V and a rated operational voltage of 550V AC/250V DC, this circuit breaker is designed to operate efficiently in a wide range of electrical environments. Its low power loss of 14W per pole at rated operating conditions further enhances its efficiency.
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4. Versatile Application

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

1.393 kg

Product Main Type

SACE FORMULA

The ABB A2N 250 TMF 225-2250 3P F F is suitable for various applications, including power distribution, panelboards, and transformer/generator installations. Its multiple polarities and dedicated accessories make it a versatile solution for different electrical needs.

5. Compliance with International StandardsThis circuit breaker complies with international standards, including IEC, ensuring that it meets the highest safety and performance requirements. Its RoHS compliance (following EU Directive 2011/65/EU and Amendment 2015/863) further underscores its commitment to environmental sustainability.

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 14 W

Rated Current (In)

Main Circuit 225 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

1SDA066785R1