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Three-Phase Busbar Link | 690V AC | 63A Current Rating | Insulated Design by Eaton

BRAND: Eaton
SKU: Y7-232289
$59.60 List price: $74.30
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This three-phase busbar link is designed for 690V AC applications, featuring a 63A uninterrupted current rating and insulated construction. Ideal for industrial and commercial motor protection, it ensures efficient electrical distribution and compliance with safety standards.

Product Name/Title: Three-Phase Busbar Link | 690V AC | 63A Current Rating | Insulated Design by Eaton

Brand: Eaton

SKU: Y7-232289

Alternatively Known As: Three-phase busbar link, Motor-protective circuit-breaker busbar, PKZM0 busbar link, Eaton B3 busbar accessory

Technical Specifications
  • Number of phases: 3
  • Number of poles: Three-pole
  • 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
  • Electric connection type: Fork
  • Ambient operating temperature range: -25 °C to 55 °C
  • Heat dissipation current-dependent: 4.5 W total, 1.5 W per pole
  • Mounting width: 45 mm
  • Insulated construction
  • Suitable for 3 circuit-breakers PKZM0, PKE12, PKE32 without side auxiliary contacts or voltage releases
  • Dimensions (H x L x W): 34mm x 135mm x 12mm
  • Weight: 0.058 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
  • Fork type electric connection
  • Meets product standard requirements for corrosion resistance, thermal stability, UV resistance, and inscriptions
Professional Installation Requirements
  • Installation should be performed by a qualified electrician to ensure compliance with electrical safety standards and proper integration with motor-protective circuit-breakers.
Applications
  • Parallel power feed to several motor-protective circuit-breakers on terminals 1, 3, 5
  • Used with PKZM0, PKE12, PKE32 motor-protective circuit-breakers without side mounted auxiliary contacts or voltage releases
Standards & Compliance
  • Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Enables efficient electrical distribution reducing energy losses
  • Durable insulated design reduces risk of electrical faults and waste
Warranty Information

Standard Eaton warranty applies; please 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 motor protection applications.

Product specifications (skuPage.232289.pdf, 94 Kb) [Download]