Siemens Industrial Controls 14CUB32AA Heavy Duty Motor Starter NEMA Size - 0 3-Pole 120/240V

The Siemens Industrial Controls 14CUB32AA is a heavy-duty three-phase motor starter designed for reliable across-the-line starting of polyphase motors in industrial applications. This NEMA Size 0 full voltage, non-reversing starter features an open-type enclosure configuration for easy installation and maintenance.

Key Features:

• Solid-state overload relay with adjustable range from 0.75 to 3.4 amps
• Dual-voltage contactor coil rated for 110-120V or 220-240V AC at 60 Hz
• Three-pole configuration suitable for 3-phase applications
• Motor capacity: 3/4 HP at 230V, 1-1/2 HP at 460V, 2 HP at 575V
• Auto/manual reset overload protection with phase loss detection (trips within 3 seconds)
• Includes normally open (NO) holding interlock for low voltage protection or release
• UL listed (file #E14900) and CSA certified (file #LR6535)

The 14CUB32AA is built for demanding industrial environments including machine tools, material handling equipment, compressors, and various production equipment. The solid-state overload relay provides precise motor protection while the dual-voltage coil offers installation flexibility. All Siemens heavy-duty starters comply with applicable NEMA and UL standards for dependability and durability.