Square D 3G-OTH-43403 — Technical Specifications
The SQUARE D NEMA Combination Starter is a fusible disconnect starter with thermal overloads, part of the Series 8538. This three-phase, 3-pole unit is rated for 600V AC with a 120V AC coil voltage and is designed for Class H fuses. It features quick-disconnect terminals and requires three melting alloy thermal units (not included). The NEMA Size 2 enclosure is NEMA-rated 12.
Technical Specifications
| Parameter | Value |
|---|---|
| AC | 120V |
| Type | NEMA Size 2, NEMA-Rated 12 |
| Brand | SQUARE D |
| Phase | Three |
| Poles | 3 |
| Series | 8538 |
| Poles/Phase | 3 Pole / Three Phase |
| Coil Voltage | 120V AC |
| Operator Type | No Operator |
| For Fuse Class | Class H |
| Control Transformer | No |
| Includes Pilot Light | No |
| Maximum Voltage Rating | 600V AC |
| Thermal Units Required | 3 Melting Alloy Units (Not Included) |
| Manufacturer Part Number | 8538SDA24V02S |
| Terminal Connection Type | Quick-Disconnect Terminals |
| Includes Auxiliary Contacts | No |