A1C 125 TMF 90-900 3p F F

Name: A1C 125 TMF 90-900 3p F F
Brand: ABB
SKU: A1C 125 TMF 90-900 3p F F

The ABB A1C 125 TMF 90-900 3P FF is a thermomagnetic circuit breaker offering reliable electrical protection with a 90-900 A range and three poles. Ideal for various applications, it ensures safe and efficient operation.

Product ModelA1C 125 TMF 90-900 3p F F

Material Number1SDA066718R1

Product ID71680

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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Feature1. Reliable Electrical Protection The ABB A1C 125 TMF 90-900 3P FF is designed with a thermomagnetic release mechanism, providing reliable and efficient electrical protection against short circuits and overloads.
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Feature2. Wide Amperage Range With an amperage range of 90-900 A, this circuit breaker is versatile and suitable for a variety of applications, from small to large-scale electrical systems.
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Feature3. Three-Pole Configuration The three-pole design ensures balanced and symmetrical protection, making it ideal for three-phase electrical systems where safety and reliability are paramount.
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Feature4. Front Terminal Connection The front terminal connection simplifies installation and maintenance, allowing for easy access and connection of electrical wires without the need for additional tools.

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

76.2 mm

Product Net Height

130 mm

Product Net Depth / Length

60 mm

Product Net Weight

0.75 kg

Product Main Type

SACE FORMULA

Feature5. IEC Standards Compliance The ABB A1C 125 TMF 90-900 3P FF meets IEC standards, ensuring compliance with international safety and performance requirements, providing peace of mind in your electrical installations.

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) 15 kA (380 V AC) 12.5 kA (415 V AC) 6.25 kA (440 V AC) 5 kA (480 V AC) 4 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) 30 kA (380 V AC) 25 kA (415 V AC) 25 kA (440 V AC) 20 kA (480 V AC) 15 kA (500 V AC) 8 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

1SDA066718R1