Your search for "brocade 300" revealed the following:
NEW Ruckus Brocade ICX7150-24-2X10G 24x 1GB RJ-45 2x 1GB SFP 2x 10GB SFP+ Switch
SKU: NSN-7927
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Ruckus ICX7150-24F-4X10GR-A Brocade 24x 1GB SFP 4x 10GB SFP+ (TAA) Switch
SKU: NSB-6276
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Ruckus Brocade ICX7150-24-2X10G 24x 1GB RJ-45 2x 1GB SFP 2x 10GB SFP+ Switch
SKU: NSB-6259
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Ruckus Brocade ICX7150-48PF-4X10GR 48x 1GB PoE+ RJ45 4x 10GB SFP+ Switch
SKU: NSB-6271
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Ruckus Brocade ICX7250-48P 48x 1GB PoE+ RJ45 8x 1GB SFP S-B Airflow Switch
SKU: NSN-5388
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Ruckus Brocade ICX7250-24 24x 1GB RJ45 8x 1GB SFP Side-to-Back Air Switch
SKU: NSN-5680
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Ruckus Brocade ICX7250-48-2X10G 48x 1GB RJ45 8x SFP Side-to-Back Air Switch
SKU: NSN-7912
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Ruckus Brocade ICX7250-24P-2X10G 24x 1GB PoE+ RJ45 8x SFP S-B Airflow Switch
SKU: NSB-6317
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Ruckus Brocade ICX7450-48-E 48x 1GB RJ-45 F-B Air Switch w/ 3x Exp Modules
SKU: NSN-8821
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Ruckus Brocade ICX7650-48F-E 24x 1GB SFP 24x 10GB SFP+ 4x 40GB QSFP+ F-B Switch
SKU: NSB-6284
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days