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Three-Phase Busbar Link | Insulated Design | 63A Current | 690V AC by Eaton
This three-phase busbar link features an insulated design and supports a rated uninterrupted current of 63A, making it ideal for industrial electrical panels. Built for reliable circuit-breaker connections, it operates at a maximum voltage of 690V AC and is suitable for use with multiple circuit-breakers.
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Product Name/Title: Three-Phase Busbar Link | Insulated Design | 63A Current | 690V AC by Eaton
Brand: Eaton
SKU: Y7-232290
Alternatively Known As: Three-phase busbar link, Motor-protective circuit-breaker busbar, PKZM0 busbar link, Eaton 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
- Ambient operating temperature range: -25 °C to 55 °C
- Mounting width: 45 mm
- Electric connection type: Fork
- Heat dissipation current-dependent: 7.5 W total, 2.5 W per pole
- Overvoltage category: III
- Pollution degree: 3
- Color: Black
- Insulated design
- Certifications: CSA-C22.2 No. 14, UL 508, IEC/EN 60947-4-1, CE
- Dimensions (H x L x W): 34mm x 225mm x 12mm
- Weight: 0.1 kg
Key Features
- Insulated three-phase busbar link
- Can be extended by rotating installation
- Suitable for 5 circuit-breakers
- 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 product standard requirements for corrosion resistance, thermal stability, and UV resistance
Professional Installation Requirements
- Installation should be performed by a qualified electrician or panel builder to ensure compliance with electrical standards and proper integration into switchgear assemblies.
Applications
- Parallel power feed to several motor-protective circuit-breakers on terminals 1, 3, 5
- Used with PKZM0, PKE12, PKE32 circuit-breakers without side mounted auxiliary contacts or voltage releases
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Enables efficient electrical distribution reducing energy losses
- Durable insulated design reduces need for frequent replacements
Warranty Information
Warranty details available upon request from Eaton, typically covering manufacturing defects.
Available Now
The Eaton Moeller B3 Three-phase busbar link is available for immediate purchase, ideal for industrial and commercial electrical panel applications requiring reliable circuit-breaker connections.
