Cutler-Hammer Series DH Safety Disconnect Switch, Fusible, Heavy Duty, 600 VAC, 25 hp at 1-Phase, 50 hp at 3-Phases, 60 A, 3-Poles, 3-Wires, 100 kA RMS Short Circuit, 3PST, Palm Fitted Red Handle Actuator, NEMA 3R, Surface/Panel Mount, 8.13 Inch W x 15.88 Inch H x 10 Inch D, Galvanized Steel, Painted
| Actuator Type | : | Palm Fitted Red Handle |
| Amperage Rating | : | 60 A |
| Contact Form | : | 3PST |
| Dimensions | : | 8.13 Inch W x 15.88 Inch H x 10 Inch D |
| Enclosure Type | : | NEMA 3R |
| Finish | : | Painted |
| Material | : | Galvanized Steel |
| Mounting Type | : | Surface/Panel |
| Number of Poles | : | 3 |
| Number of Wires | : | 3 |
| Power Rating | : | 25 hp at 1 Phase, 50 hp at 3 Phase |
| Series | : | Series DH |
| Short Circuit Rating | : | 100 kA RMS |
| Type | : | Fusible, Heavy Duty |
| Voltage Rating | : | 600 VAC |
Cutler-Hammer safety switches provide a means to manually connect or disconnect the load from the source. Fusible safety switches provide a means to manually open and close a circuit and over current protection by means of installed fuses. Also commonly referred to as a disconnect switch or disconnect, Cutler-Hammer safety switches are available from 30 - 1200 A in a variety of types: general duty ‑ For residential and commercial applications. Suitable for light‑duty motor circuits and service entrance from 30 - 600 A. Heavy‑Duty ‑ For heavy commercial and industrial applications where reliable performance and service continuity are critical. Double throw ‑ used to transfer service from a normal power source to an alternate source or to switch from one load circuit to another.
- Fusible switches are 100% load break and 100% load make rated
- The continuous load current of fusible switches is not to exceed 80% of the rating of fuses employed in other than motor circuitsclear line shield with probe holes
- Deionizing arc chutes to confine and suppress the arcs produced by opening contacts under load
- Visible double-break quickmake, quick break rotary blade mechanism
- Complete accessory and renewal parts data shown on inner door label
- Additional door locking capability
- Clearly visible palm fitting red handle
- Tangential knockouts on NEMA 1 and NEMA 3R enclosures through 200 A
- 30 - 800 A NEMA 12 designs convertible to NEMA 3R by opening factory installed drain hole
- Triple padlocking capability
- Mechanically interlocked cover to prevent easy access when the switch is in the ON position
- Class H cartridge fuse
- Fusible without neutral
Standard/Approvals: UL E5239, UL 98/50
Application: Heavy Commercial, Industrial and Service Entrance
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