Your search for "JPSU-650W" revealed the following:
NEW Juniper JPSU-650W-DC-AFO EX4600 Series 650W DC F-B Airflow Power Supply
SKU: NSN-1368
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper JPSU-650W-AC-AI QFX5120 Series 650W AC B-F Airflow Power Supply
SKU: NSN-0399
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper JPSU-650W-DC-AFO QFX5100 Series 650W DC F-B Airflow Power Supply
SKU: NSN-0266
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper JPSU-650W-AC-AFI EX4650 Series 650W AC B-F Air Switch Power Supply
SKU: NSN-1397
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper JPSU-650W-AC-AI QFX5120 Series 650W AC B-F Airflow Power Supply
SKU: NSB-0458
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper JPSU-650W-DC-AFO QFX5120 Series 650W DC F-B Airflow Power Supply
SKU: NSN-0389
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper JPSU-650W-DC-AFI QFX 650W DC Back-to-Front Airflow Power Supply
SKU: NSN-9016
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper JPSU-650W-AC-AFI EX4600 Series 650W AC B-F Air Switch Power Supply
SKU: NSN-1367
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper JPSU-650W-AC-AFI QFX5100 Series 650W AC B-F Air Switch Power Supply
SKU: NSN-0259
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper JPSU-850W-DC-AFO QFX5120 Series 850W DC F-B Airflow Power Supply
SKU: NSB-0441
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days