A1C 125 TMF 30-400 4p F F

Name: A1C 125 TMF 30-400 4p F F
Brand: ABB
SKU: A1C 125 TMF 30-400 4p F F

The ABB A1C 125 TMF 30-400 4p F F is a reliable, four-pole circuit breaker with thermomagnetic release and front terminals, offering comprehensive protection and easy installation for commercial and industrial applications.

Product ModelA1C 125 TMF 30-400 4p F F

Material Number1SDA066748R1

Product ID89749

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Comprehensive ProtectionThe ABB A1C 125 TMF 30-400 4p F F provides robust protection against short circuits and overloads, ensuring the safety and reliability of your electrical system.
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2. Versatile DesignWith its adjustable thermal magnetic trip settings from 30 to 400 A, this circuit breaker is suitable for a wide range of applications, making it versatile and adaptable to various electrical needs.
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3. Easy InstallationThe fixed front terminals ensure easy and quick installation, minimizing downtime and reducing the complexity of electrical system setup.
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4. High PerformanceDesigned to meet IEC standards, this circuit breaker offers high performance and reliability, ensuring it can handle the demands of both commercial and industrial environments.

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

101.6 mm

Product Net Height

130 mm

Product Net Depth / Length

60 mm

Product Net Weight

1 kg

Product Main Type

SACE FORMULA

5. Durable ConstructionWith an electrical durability of 1500 cycles and mechanical durability of 8500 cycles, the ABB A1C 125 TMF 30-400 4p F F is built to last, providing long-term protection and reliability for your electrical systems.

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 4 W

Rated Current (In)

Main Circuit 30 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

1SDA066748R1