| PartNumber | 1G6UM | 1G60UM | 1G63UM |
| Description | Circuit Breakers 6A G Characteristic UL 508 1 POLE | Circuit Breakers 60A G Characteristic UL 508 1 POLE | Circuit Breakers 63A MCB GCHAR 1pl 277VAC |
| Manufacturer | Altech | Altech | Altech |
| Product Category | Circuit Breakers | Circuit Breakers | Circuit Breakers |
| RoHS | Y | Y | Y |
| Series | UM | UM | UM |
| Current Rating | 6 A | 60 A | 63 A |
| Voltage Rating AC | 277 VAC | 277 VAC | 277 VAC |
| Voltage Rating DC | 42 VDC | 24 VDC | 24 VDC |
| Number of Poles | 1 Pole | 1 Pole | 1 Pole |
| Actuator Type | Handle | Handle | Handle |
| Minimum Operating Temperature | - 25 C | - 25 C | - 25 C |
| Maximum Operating Temperature | + 55 C | + 55 C | + 55 C |
| Illuminated | Not Illuminated | Not Illuminated | Not Illuminated |
| Termination Style | Box Clamp, Ring Tongue | Box Clamp, Ring Tongue | Box Clamp, Ring Tongue |
| Voltage Rating | 277 VAC, 42 VDC | 277 VAC, 24 VDC | 277 VAC, 24 VDC |
| Brand | Altech | Altech | Altech |
| Mounting Style | DIN Rail Mount | DIN Rail Mount | DIN Rail Mount |
| Product Type | G-Trip Circuit Breakers | G-Trip Circuit Breakers | G-Trip Circuit Breakers |
| Factory Pack Quantity | 12 | 12 | 12 |
| Subcategory | Circuit Breakers | Circuit Breakers | Circuit Breakers |