A1C 125 TMF 15-400 4p F F

Name: A1C 125 TMF 15-400 4p F F
Brand: ABB
SKU: A1C 125 TMF 15-400 4p F F

The ABB A1C 125 TMF 15-400 4P FF is a high-performance moulded case circuit breaker designed for DC applications up to 250VDC and AC up to 550VAC. It features front terminals and a thermomagnetic release, ensuring reliable protection and efficient operation.

Product ModelA1C 125 TMF 15-400 4p F F

Material Number1SDA066745R1

Product ID93420

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High-Performance ProtectionThe ABB A1C 125 TMF 15-400 4P FF provides robust protection for your electrical systems, ensuring safe operation under various voltage conditions.
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2. Versatile ApplicationSuitable for both DC applications up to 250VDC and AC applications up to 550VAC, making it versatile for a wide range of electrical installations.
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3. Reliable DesignEquipped with front terminals and a thermomagnetic release, this circuit breaker ensures reliable operation and quick response to faults.
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4. DurabilityDesigned to withstand 1500 electrical durability cycles and 8500 mechanical durability cycles, ensuring long-lasting performance in demanding environments.
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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. Compliance and CertificationsMeets IEC standards and comes with CE declaration of conformity, ensuring compliance with international safety regulations.

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 2.5 W

Rated Current (In)

Main Circuit 15 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

1SDA066745R1