PartNumber | 3D20UM | 3D20UL | 3D20UR |
Description | Circuit Breakers 20A D Characteristic UL 508 3 POLE | Circuit Breakers 20A, D CHAR, 3POLE 480Y/277VAC,UL489 | Circuit Breakers 20A,MCB D CHAR 3PL 480Y/277VAC, UL1077 |
Manufacturer | Altech | Altech | Altech |
Product Category | Circuit Breakers | Circuit Breakers | Circuit Breakers |
RoHS | Y | Y | - |
Series | UM | UL | UR |
Current Rating | 20 A | 20 A | 20 A |
Voltage Rating AC | 277 VAC | 277 VAC | 277 V |
Voltage Rating DC | 60 VDC | - | - |
Number of Poles | 3 Pole | 3 Pole | 3 Pole |
Actuator Type | Handle | Handle | Handle |
Minimum Operating Temperature | - 25 C | - 25 C | - |
Maximum Operating Temperature | + 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, 60 VDC | - | - |
Brand | Altech | Altech | - |
Mounting Style | DIN Rail Mount | DIN Rail Mount | DIN Rail |
Product Type | D-Trip Circuit Breakers | D-Trip Circuit Breakers | - |
Factory Pack Quantity | 4 | 4 | - |
Subcategory | Circuit Breakers | Circuit Breakers | - |
Product | - | - | Circuit Protection Devices |
Type | - | - | D-Trip |
Operating Temperature Range | - | - | - 25 C to + 55 C |