| 2C4UR Supplementary Protector 4A, 2 Pole, 480Y/277V AC, C Trip, UL1077 | Altech Corp. | $34.66 | |
| 2C40UR Supplementary Protector 40A, 2 Pole, 480Y/277V AC, C Trip, UL1077 | Altech Corp. | $36.74 | |
| 2C63UR Supplementary Protector 63A, 2 Pole, 480Y/277V AC, C Trip | Altech Corp. | $36.74 | |
| 2D05UR Supplementary Protector 0.5A, 2 Pole, 480Y/277V AC, D Trip, UL1077 | Altech Corp. | $34.66 | |
| 2D4UR Supplementary Protector 4A, 2 Pole, 480Y/277V AC, D Trip, UL1077 | Altech Corp. | $34.66 | |
| 2D32UR Supplementary Protector 32A, 2 Pole, 480Y/277V AC, D Trip, UL1077 | Altech Corp. | $34.66 | |
| 2D40UR Supplementary Protector 40A, 2 Pole, 480Y/277V AC, D Trip, UL1077 | Altech Corp. | $36.74 | |
| 2D60UR Supplementary Protector 60A, 2 Pole, 480Y/277V AC, D Trip, UL1077 | Altech Corp. | $36.74 | |
| 2D63UR Supplementary Protector 63A, 2 Pole, 480Y/277V AC, D Trip | Altech Corp. | $36.74 | |
| 1C15UR Supplementary Protector 15A, 1 Pole, 277V AC, C Trip, UL1077 | Altech Corp. | $17.33 | |