Description
The ABB OT40F3U is a heavy-duty, non-fusible disconnect switch engineered to provide safe and reliable electrical isolation for HVAC equipment and industrial applications. Rated at 40 amps and 600VAC with a 3-pole configuration, this disconnect is designed to meet the demanding requirements of commercial and industrial environments where dependable circuit interruption is essential.
Key Features
- 40A continuous current rating for robust load handling
- 3-pole configuration for three-phase electrical systems
- 600VAC maximum voltage rating for versatile application compatibility
- Non-fusible design for straightforward installation and maintenance
- Compact, rugged enclosure suitable for panel or wall mounting
- Lockable handle mechanism supports LOTO (Lockout/Tagout) safety procedures
- Designed for use as a service entrance disconnect or equipment isolation switch
Typical Applications
- HVAC rooftop units and air handling equipment
- Commercial refrigeration systems
- Industrial machinery and motor circuits
- Panel board and distribution equipment
Specifications
- SKU: OT40F3U
- Brand: ABB
- Current Rating: 40A
- Voltage Rating: 600VAC
- Number of Poles: 3
- Switch Type: Non-Fusible Disconnect







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