| PartNumber | ER4X-40N3PR | ER4X-40N3PB | ER4X-40N6SR |
| Description | Circuit Breakers ENCLOSED DISCONNECTS | Circuit Breakers ENCLOSED DISCONNECTS | Circuit Breakers ENCDISC40NF NEMA4XS 6PRED |
| Manufacturer | Eaton | Eaton | Eaton |
| Product Category | Circuit Breakers | Circuit Breakers | Circuit Breakers |
| Series | ER4X | ER4X | ER4X |
| Product | Disconnect Switches | Disconnect Switches | Disconnect Switches |
| Type | Non-Fused | Non-Fused | Non-Fused |
| Current Rating | 40 A | 40 A | 40 A |
| Voltage Rating AC | 600 VAC | 600 VAC | 600 VAC |
| Voltage Rating DC | 250 VDC to 600 VDC | 250 VDC to 600 VDC | 250 VDC to 600 VDC |
| Number of Poles | 3 Pole | 3 Pole | 6 Pole |
| Minimum Operating Temperature | - 20 C | - 20 C | - 20 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Voltage Rating | 600 VAC, 250 VDC to 600 VDC | 600 VAC, 250 VDC to 600 VDC | 600 VAC, 250 VDC to 600 VDC |
| Brand | Coiltronics / Eaton | Coiltronics / Eaton | Coiltronics / Eaton |
| Mounting Style | Panel Mount | Panel Mount | Panel Mount |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Circuit Breakers | Circuit Breakers | Circuit Breakers |
| Unit Weight | 0.016000 oz | 0.016000 oz | 11 lbs |