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| PartNumber | 5-1423674-3 | 5-1423674-4 | 5-1423674-1 |
| Description | Circuit Breakers W54-XA1A99C10-20 CKTBKR THERM | Circuit Breakers W54-XA1A99C10-25 CKTBKR THERM | Circuit Breakers W54-XA1A99C10-10 CKTBKR THERM |
| Manufacturer | TE Connectivity | TE Connectivity / P&B | TE Connectivity / P&B |
| Product Category | Circuit Breakers | Circuit Breakers | Circuit Breakers |
| Series | W54 | W54 | W54 |
| Type | Supplementary Protector | Supplementary Protector | Supplementary Protector |
| Current Rating | 20 A | 25 A | 10 A |
| Voltage Rating AC | 250 VAC | 250 V | 250 V |
| Number of Poles | 1 Pole | 1 Pole | 1 Pole |
| Actuator Type | Pushbutton | Pushbutton | Pushbutton |
| Minimum Operating Temperature | 0 C | - | - |
| Maximum Operating Temperature | + 60 C | - | - |
| Illuminated | Not Illuminated | Not Illuminated | Not Illuminated |
| Termination Style | Screw | Screw | Screw |
| Brand | TE Connectivity / P&B | - | - |
| Mounting Style | Panel Mount | Panel | Panel |
| Product Type | Thermal Circuit Breakers | - | - |
| Factory Pack Quantity | 100 | - | - |
| Subcategory | Circuit Breakers | - | - |
| Product | - | Thermal Circuit Breakers | Thermal Circuit Breakers |
| Part Aliases | - | W54-XA1A99C10-25 | W54-XA1A99C10-10 |
| Operating Temperature Range | - | 0 C to + 60 C | 0 C to + 60 C |