Features

• Mounting type: Fixed type
• Operation mode: Electric and manual operation
• Number of poles: 3 and 4
• Tripping categories: Intelligent controller, undervoltage release, and shunt release
• Controller options: XSIC-A, XSIC-P, DIC-A and DIC-H; functions depend on the selected controller
• Undervoltage release: Instantaneous or time-delay type

Specification

• Standard: IEC 60947-2
• Mounting type: Fixed type
• Frame size: 6300AF
• Rated current: 4000, 5000, 6300A
• Pole: 3P / 4P
• Frequency: 50 / 60Hz
• Rated voltage Ue: 380, 400, 415, 690V AC
• Insulation voltage Ui: 1000V AC
• Rated impulse withstand voltage Uimp: 12kV
• Neutral rated current: 100% In
• Maximum total breaking time: 40ms
• Maximum closing time: 80ms
• Dimensions (H × W × D, mm):
• 3P: 402 × 800 × 377
• 4P: 402 × 915 × 377
• Mechanical endurance with maintenance: 13000 operations
• Mechanical endurance without maintenance: 6500 operations
• Electrical endurance with maintenance: 4000 operations
• Electrical endurance without maintenance: 4000 operations
• Single breaking-capacity values are reproduced as listed in the catalog; separate Icu and Ics values are not specified.
• Operating temperature: -5°C to +40°C
• Installation altitude: ≤ 2000m
• Pollution degree: 3

Certification

• 

  ISO14001

• 

  TPM

• 

  CNS

• 

  ISO9001

Files Download

Air Circuit Breaker Catalog

e-Catalog

Download

Dimension for ACB BW-6300 HN Fixed Type (PDF)

Dimension (PDF). The source drawing is titled BW-6300N and lists 4000–6300A. Extracted from the ACB catalog, PDF page 40.

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Characteristic curve for ACB BW Series(CAD)

Characteristic Curve (CAD)

Download

Standard Inverse Time for ACB (PDF)

Characteristic Curve (PDF)

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Quick Inverse Time for ACB (PDF)

Characteristic Curve (PDF)

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Super Inverse Time (General Purpose) for ACB (PDF)

Characteristic Curve (PDF)

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Super Inverse Time2 (General Purpose) for ACB (PDF)

Characteristic Curve (PDF)

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Super Inverse Time (Motor Purpose) for ACB (PDF)

Characteristic Curve (PDF)

Download

High voltage fuse compatibility for ACB (PDF)

Characteristic Curve (PDF)

Download

Leakage Characteristic curve (ZCT) for ACB (PDF)

Characteristic Curve (PDF)

Download

CE Declaration of Conformity for BW / BWA Air Circuit Breakers

CE Declaration of Conformity (PDF). Covers the BW and BWA models listed in the declaration dated July 22, 2022. BWA-6300V is not listed.

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Related Products

Air Circuit Breaker

BW-6300

Rated Current from 4000 to 6300A

Details

Air Circuit Breaker

BWA-6300V

Rated Current from 4000 to 6300A

Details

Applications

• Power distribution and circuit protection against overloads, short circuits, undervoltage and ground faults (depending on the configured releases and controller).