The Altech Corp. Double Pole D-Trip Supplementary Circuit Breaker, part number 2D20UR, is designed for DIN rail mounting and has a width of 17.5mm per pole. It operates within a current range of 0.5 to 20A and is rated for 480Y/277V AC at 50/60Hz. This circuit breaker features a thermal magnetic trip mechanism and has a short circuit withstand capacity of 10kA. It is suitable for applications on the load side of branch circuit protection, including sensitive electronics, power supplies, and appliance circuits. The device is UL 1077 recognized, ensuring compliance with safety standards. The operational temperature range is from -25¬8C to +70¬8C, with a storage temperature of -40¬8C to +70¬8C. The circuit breaker supports a mechanical life of 10,000 cycles and an electrical life of 6,000 cycles.
Features:
| Altech Corp. | Powell Electronics, Inc. | DigiKey | |
|---|---|---|---|
| Product Category | Circuit Breakers | Circuit Breakers | Circuit Breakers |
| Product Number | 2D20UR | 2D20UR | 2D20UR-ND |
| Product Name | Double Pole D-Trip Supplementary Circuit Breakers | Circuit Breakers & Accessories | Circuit Breakers |
| Rated AC Voltage | 277 to 480 volts | ||
| Rated Current | 20 amps | 20 amps | 20 amps |
| Trip System Type | Thermal Magnetic | Thermal Magnetic | |
| Number of Poles | 2 | ||
| Miniature Circuit Breaker Features | Supplementary Protector |
