A1N 125 TMF 90-900 2p F F

Name: A1N 125 TMF 90-900 2p F F
Brand: ABB
SKU: A1N 125 TMF 90-900 2p F F

The ABB A1N 125 TMF 90-900 2p F F is a fixed two-pole moulded case circuit breaker with front terminals and a thermomagnetic release. It offers a rated current of 90A and is designed for energy distribution applications, ensuring high electrical durability and precise voltage control.

Product Model

Material Number1SDA066505R1

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High Electrical DurabilityThe ABB A1N 125 TMF 90-900 2p F F is built to withstand 1500 electrical cycles, ensuring reliable operation over extended periods.
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2. Thermomagnetic ReleaseEquipped with a thermomagnetic release, this circuit breaker provides efficient and safe operation by automatically tripping in case of overcurrent conditions.
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3. Front Terminal ConnectionFeaturing front terminals, the ABB A1N 125 TMF 90-900 2p F F offers easy and convenient connection options, simplifying installation and maintenance.
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4. Robust Voltage ControlDesigned to handle rated insulation voltage of 690V and impulse withstand voltage of 6kV, this circuit breaker ensures stable and consistent voltage control in various 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

50.8 mm

Product Net Height

130 mm

Product Net Depth / Length

60 mm

Product Net Weight

0.5 kg

Product Main Type

SACE FORMULA

5. Compliance with International StandardsThe ABB A1N 125 TMF 90-900 2p F F meets IEC standards, ensuring compliance with international safety and performance regulations, making it a trusted choice for global applications.

Moulded Case Circuit Breaker

Product Type

Automatic Circuit Breaker

Version

Electrical Durability

1500 cycle

Mechanical Durability

Nr. Operations 8500 cycle

Number of Poles

Opening Time

CB with SOR 15 ms CB with UVR 15 ms

Power Loss

at Rated Operating Conditions per Pole 7 W

Rated Current (In)

Main Circuit 90 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) 25 kA (380 V AC) 18 kA (415 V AC) 7.5 kA (440 V AC) 6.25 kA (480 V AC) 4.5 kA (500 V AC) 2.5 kA (250 V DC) 2 Poles in Series 5 kA

Rated Ultimate Short-Circuit Breaking Capacity (Icu)

(240 V AC) 50 kA (380 V AC) 36 kA (415 V AC) 36 kA (440 V AC) 25 kA (480 V AC) 18 kA (500 V AC) 10 kA (250 V DC) 10 kA

Rated Uninterrupted Current (Iu)

125 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

1SDA066505R1