A1N 125 TMF 63-630 3p F F

Name: A1N 125 TMF 63-630 3p F F
Brand: ABB
SKU: A1N 125 TMF 63-630 3p F F

The A1N 125 TMF 63-630 3p F F is a high-performance, three-pole circuit breaker with thermomagnetic release and front terminals. It ensures reliable operation in electrical systems up to 6 kV and 125 A, meeting IEC standards.

Product ModelA1N 125 TMF 63-630 3p F F

Material Number1SDA068771R1

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
1. High Voltage CapabilityThe A1N 125 TMF 63-630 3p F F can handle voltages up to 6 kV, making it suitable for high-voltage electrical systems.
2
2. Thermomagnetic ReleaseEquipped with a thermomagnetic release (TMF), this circuit breaker provides reliable and efficient short-circuit protection.
3
3. Front Terminal ConnectionThe front terminal connection (F) simplifies installation and reduces wiring complexity, enhancing overall system efficiency.
4
4. IEC ComplianceDesigned to meet IEC standards, this circuit breaker ensures compliance with international safety and performance regulations, providing a high level of reliability and safety in electrical installations.
5

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

5. Versatile ApplicationThe A1N 125 TMF 63-630 3p F F is versatile and can be used in various electrical applications, including transformer, generator, and installation protection, making it a valuable addition to any electrical infrastructure.

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

1SDA068771R1