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 connecting multiple motor-protective circuit-breakers. Built for industrial and commercial applications, it features an insulated design for enhanced safety and reliability.
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Product Name/Title: Three-Phase Busbar Link | 690V AC | 63A Current Rating | Insulated Design by Eaton
Brand: Eaton
SKU: Y7-63960
Alternatively Known As: Three-phase busbar link, Motor-protective circuit-breaker busbar, PKZM0 busbar link, Eaton busbar accessory
- Rated operational voltage (Ue): 690 V AC max
- Rated uninterrupted current (Iu): 63 A
- Rated impulse withstand voltage (Uimp): 6000 V AC
- Number of poles: Three-pole
- Number of phases: 3
- Mounting width: 45 mm
- Ambient operating temperature range: -25 °C to 55 °C
- Electric connection type: Fork
- Overvoltage category: III
- Pollution degree: 3
- Heat dissipation current-dependent: 5.7 W total, 1.9 W per pole
- Color: Black
- Insulated construction
- Dimensions (H x L x W): 34mm x 182mm x 11mm
- Weight: 0.08 kg
- 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 product standard requirements for corrosion resistance, thermal stability, and UV resistance
- Installation should be performed by a qualified electrician or panel builder to ensure compliance with electrical standards and proper integration with switchgear.
- 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
- Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
- Enables efficient electrical distribution reducing energy losses
- Durable insulated design reduces need for frequent replacements
Warranty details available upon request from Eaton; typically includes coverage against manufacturing defects.
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.