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Three-Phase Busbar Link | 690V AC | 63A Current Rating | Insulated Design by Eaton
This three-phase busbar link is rated for 690V AC and 63A, making it ideal for electrical panels requiring robust connections. Built for industrial and commercial applications, it features an insulated design that enhances safety and minimizes energy loss.
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Product Name/Title: Three-Phase Busbar Link | 690V AC | 63A Current Rating | Insulated Design by Eaton
Brand: Eaton
SKU: Y7-44946
Alternatively Known As: Three-phase busbar link, PKZM0 busbar connector, Eaton busbar accessory, Moeller B3 busbar link
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: 0.064 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.
