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Three-Phase Busbar Link 690V AC 63A Current Rating Eaton

BRAND: Eaton
SKU: Y7-44946
$74.40 List price: $99.20
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This three-phase busbar link is rated for 690V AC and 63A, making it ideal for electrical panels requiring robust connections.
Technical Specifications
  • Product Length/Depth: 155 mm
  • Product Height: 34 mm
  • Product Width: 11 mm
  • Rated operational voltage (Ue) max: 690 V AC
  • Rated uninterrupted current (Iu): 63 A
  • Rated impulse withstand voltage (Uimp): 6000 V AC
  • Overvoltage category: III
  • Pollution degree: 3
  • Number of phases: 3
  • Number of poles: Three-pole
  • Electric connection type: Fork
  • Ambient operating temperature range: -25 °C to 55 °C
  • Heat dissipation current-dependent: 5.1 W total, 1.7 W per pole
  • Certifications: CSA, UL, CE, IEC/EN 60947-4-1
  • Dimensions (H x L x W): 34mm x 155mm x 11mm
  • Weight: 0.1 kg
Key Features
  • Insulated three-phase busbar link
  • Suitable for 3 circuit-breakers
  • Can be extended by rotating installation
  • Rated operational voltage up to 690 V AC
  • Rated uninterrupted current of 63 A
  • Overvoltage category III and pollution degree 3
  • Rated impulse withstand voltage of 6000 V AC
  • Meets corrosion resistance and thermal stability requirements
  • Fork type electric connection
Professional Installation Requirements
  • Installation should be performed by a qualified electrician to ensure compliance with electrical safety standards and proper integration into switchgear assemblies.
Applications
  • Electrical panels requiring three-phase busbar linking
  • Use with PKZM0, PKE12, PKE32 circuit-breakers without side auxiliary contacts or voltage releases
  • Industrial and commercial electrical installations
Standards & Compliance
  • Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
  • Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Durable insulated design reduces risk of electrical faults and energy loss
  • Supports efficient electrical distribution minimizing energy waste
Warranty Information

Standard Eaton warranty applies; refer to Eaton's official warranty policy for details.

Available Now

The Eaton Moeller B3 Three-phase busbar link is available for immediate purchase, ideal for industrial and commercial electrical panel applications.

Product specifications (skuPage.044946.pdf, 71 Kb) [Download]

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