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Three-Phase Busbar Link | 690V AC | 63A Current | 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 installations, it features an insulated design that enhances safety and efficiency.
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Product Name/Title: Three-Phase Busbar Link | 690V AC | 63A Current | Insulated Design by Eaton
Brand: Eaton
SKU: Y7-44947
Alternatively Known As: Three-phase busbar link, PKZM0 busbar connector, Eaton busbar accessory, Moeller B3 busbar link
Technical Specifications
- Rated operational voltage (Ue): 690 V AC max
- Rated uninterrupted current (Iu): 63 A
- Number of poles: Three-pole
- Number of phases: 3
- 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: 6.9 W total, 2.3 W per pole
- Insulated construction
- Mounting width: 45 + 9 mm
- Dimensions (H x L x W): 34mm x 209mm x 11mm
- Weight: 0.09 kg
Key Features
- Insulated three-phase busbar link
- Suitable for 4 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
- Fork type electric connection
- Meets multiple international certifications including UL 508, CE, CSA, IEC/EN 60947-4-1
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 or PKE12, PKE32 circuit-breakers without side mounted auxiliary contacts or voltage releases
- Industrial and commercial electrical installations
Standards & Compliance
- 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
Warranty terms as per Eaton's standard product warranty policy.
Available Now
The Eaton Moeller B3 Three-phase busbar link is available for immediate purchase, ideal for industrial and commercial electrical panel installations.
