A3N 630 MF 400-4800 3p F F

Name: A3N 630 MF 400-4800 3p F F
Brand: ABB
SKU: A3N 630 MF 400-4800 3p F F

The A3N 630 MF 400-4800 3P FF is a high-capacity, three-pole circuit breaker with front terminals and a magnetic release mechanism, ideal for applications requiring robust and efficient electrical protection.

Product ModelA3N 630 MF 400-4800 3p F F

Material Number1SDA076730R1

Product ID92784

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable OperationThe A3N 630 MF 400-4800 3P FF is designed to provide reliable operation in a wide range of electrical applications, ensuring consistent performance and minimal downtime.
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2. High CapacityWith a current rating of up to 400 A, this circuit breaker is suitable for high-capacity electrical systems, making it an ideal choice for demanding applications.
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3. Efficient DesignThe magnetic release mechanism ensures efficient operation, reducing energy loss and improving overall system efficiency.
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4. Safety FeaturesEquipped with front terminals and a magnetic release, this circuit breaker provides safe and precise control, minimizing the risk of electrical accidents.
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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

1SDL000185R001 9AKK108467A6707

Product Net Width

139.5 mm

Product Net Height

205 mm

Product Net Depth / Length

103.5 mm

Product Net Weight

4.75 kg

Product Main Type

SACE FORMULA DSA

5. Compliance and CertificationsThe A3N 630 MF 400-4800 3P FF meets all relevant international standards, including IEC, ensuring compliance with global safety regulations and certifications.

Moulded Case Circuit Breaker

Product Type

Automatic Circuit Breaker

Version

Electrical Durability

2000 cycle

Mechanical Durability

5000 cycle

Number of Poles

Rated Current (In)

Main Circuit 400 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) 42.5 kA (380 V AC) 18 kA (415 V AC) 18 kA (440 V AC) 18 kA (480 V AC) 12.5 kA (500 V AC) 10 kA (250 V DC) 2 Poles in Series 18 kA

Rated Ultimate Short-Circuit Breaking Capacity (Icu)

(240 V AC) 85 kA (380 V AC) 36 kA (415 V AC) 36 kA (440 V AC) 36 kA (480 V AC) 25 kA (500 V AC) 20 kA (250 V DC) 2 Poles in Series 36 kA

Rated Uninterrupted Current (Iu)

630 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

1SDA076730R1