A1N 125 MF 40-480 3p F F

Name: A1N 125 MF 40-480 3p F F
Brand: ABB
SKU: A1N 125 MF 40-480 3p F F

ABB's A1N 125 TMF 40-480 3p F F provides reliable three-pole circuit protection with a rated current of 125 A and a voltage range of 40-480 V AC, suitable for industrial and commercial use.

Product ModelA1N 125 MF 40-480 3p F F

Material Number1SDA076710R1

Product ID93822

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Comprehensive ProtectionThe ABB A1N 125 TMF 40-480 3p F F offers three-pole configuration, ensuring comprehensive circuit protection in industrial and commercial settings.
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2. High-PerformanceEngineered for high-performance operation, this circuit breaker ensures reliable and safe electrical distribution in various applications.
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3. Durable ConstructionDesigned with durable materials, the A1N 125 TMF 40-480 3p F F withstands the demands of industrial environments, providing long-lasting service.
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4. Advanced FeaturesEquipped with thermomagnetic release (TMF) technology, this circuit breaker offers advanced features for efficient and safe operation.
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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

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 DSA

5. Versatile Voltage RangeRated for 40-480 V AC, the ABB A1N 125 TMF 40-480 3p F F is versatile and suitable for a wide range of electrical applications, from small to large-scale installations.

Moulded Case Circuit Breaker

Product Type

Automatic Circuit Breaker

Version

Electrical Durability

1500 cycle

Mechanical Durability

Nr. Operations 8500 cycle

Number of Poles

Rated Current (In)

Main Circuit 40 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

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

WEEE Category

5. Small Equipment (No External Dimension More Than 50 cm)

eClass

V11.1 : 27370409

Manufacturer ID

1SDA076710R1