Description
The Siemens 40FP32AA is a heavy-duty fusible disconnect switch engineered for reliable HVAC equipment protection and safe electrical isolation. Rated for 120/240V service with a 3-pole configuration and 45-amp capacity, this disconnect is well-suited for residential and light commercial HVAC applications where a code-compliant means of disconnect is required at the equipment.
The integrated switch allows technicians to safely de-energize equipment during installation, service, or maintenance without the need for a separate switching device — saving time and panel space in the field.
Key Features
- Voltage Rating: 120/240V
- Amperage Rating: 45 Amps
- Poles: 3-Pole configuration
- Fusible disconnect design for overcurrent protection
- Integrated switch for convenient equipment isolation
- Ideal for residential and light commercial HVAC installations
- Manufactured by Siemens — a trusted name in electrical and HVAC controls
Applications
- Air conditioning and heat pump outdoor disconnect
- HVAC equipment service disconnect
- Light commercial electrical panel and disconnect applications







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