Square D 3-Pole Fusible Safety Switch — 600V, Fitted with 80A Fuses
3-pole (3 fuse holders, 3 line and 3 load lugs)
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| Manufacturer | Advance Controls, Inc. (aci) |
|---|---|
| Model | CK09 |
| Configuration | 2 contactors cross-wired as a reversing pair, plus overload relay (mechanical interlock not verified from photos) |
| Amperage | 24 general purpose amps |
| Voltage | 600 VAC max |
| SCCR | 5 kA at 600 VAC |
| Poles | 3-pole (1L1 3L2 5L3 / 2T1 4T2 6T3) plus 21NC/22NC auxiliary |
| Aux Contact Rating | A600, Q300 |
| Max Fuse | 70 A Class J |
| Terminal Torque | 20 lb-in |
| Wire Size | 16-10 AWG, 75 °C copper only |
| HP 1PH | 120 V = 3/4 HP; 240 V = 2 HP |
| HP 3PH | 200 V = 3 HP; 240 V = 3 HP; 480 V = 5 HP; 575 V = 7-1/2 HP |
| Overload Range | Adjustable, dial marked 1.1 – 1.6 A |
| Listings | cULus Listed 29GZ Ind. Cont. Eq. E155477; CE |
Used, good. Housings clean with no cracks, no scorching and no contact-tip discoloration visible externally. Factory jumper wiring between the two contactors is intact. All coil and auxiliary terminals present.
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