A1C 125 TMF 16-400 4p F F

Name: A1C 125 TMF 16-400 4p F F
Brand: ABB
SKU: A1C 125 TMF 16-400 4p F F

The ABB A1C 125 TMF 16-400 4P FF is a reliable, 4-pole circuit breaker ideal for industrial use. It provides high breaking capacity and advanced features for safe and efficient operation.

Product ModelA1C 125 TMF 16-400 4p F F

Material Number1SDA068752R1

Product ID82305

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable ProtectionThe ABB A1C 125 TMF 16-400 4P FF offers robust protection against electrical faults, ensuring the safety of your industrial equipment and personnel.
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2. High Breaking CapacityWith a breaking capacity of 25 kA, this circuit breaker can handle high short-circuit currents, making it suitable for demanding industrial applications.
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3. Advanced FeaturesEquipped with thermomagnetic release (TMF) technology, this circuit breaker ensures efficient operation and reliable protection under various electrical conditions.
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4. Versatile ApplicationDesigned for 4-pole configurations, this circuit breaker is versatile and can be used in a variety of industrial settings, including transformer and generator installations.

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 with StandardsThe ABB A1C 125 TMF 16-400 4P FF meets IEC standards, ensuring compliance with international safety and performance regulations, providing peace of mind for 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 2.8 W

Rated Current (In)

Main Circuit 16 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

1SDA068752R1