A1N 125 TMF 63-630 4p F F

Name: A1N 125 TMF 63-630 4p F F
Brand: ABB
SKU: A1N 125 TMF 63-630 4p F F

The ABB A1N 125 TMF 63-630 4P FF is a reliable, fixed four-pole circuit breaker designed for high-performance applications. It features front terminals and a thermomagnetic release, ensuring safe and efficient operation. With a short circuit performance of 36kA and a rated uninterrupted current of 125A, this breaker is perfect for demanding electrical systems.

Product Model

Material Number1SDA068775R1

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High Performance and ReliabilityThe ABB A1N 125 TMF 63-630 4P FF is engineered to provide exceptional performance and reliability, making it a trusted choice for critical electrical applications.
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2. Thermomagnetic ReleaseEquipped with a thermomagnetic release (TMF), this circuit breaker ensures safe operation by automatically tripping in case of an overload or short circuit.
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3. Front Terminal ConnectionThe front terminal connection (F) simplifies installation and maintenance, allowing for easy access to the electrical connections.
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4. High Short Circuit PerformanceWith a short circuit performance level of 36kA, this breaker can handle high current surges effectively, protecting your electrical system from damage.

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 International StandardsDesigned to meet IEC standards, the ABB A1N 125 TMF 63-630 4P FF ensures compliance with international safety and performance regulations, providing peace of mind for users.

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 6 W

Rated Current (In)

Main Circuit 63 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) 50 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) 100 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

1SDA068775R1