The Altech Corp. Triple Pole Supplementary B-Trip Circuit Breaker, part number 3BU10R, is designed for use in applications requiring supplementary protection on the load side of branch circuit protection. It operates at a voltage rating of 480Y/277V AC and is suitable for both 50Hz and 60Hz systems. The device features a thermal magnetic trip mechanism and has a short circuit withstand capacity of 10kA without a backup fuse, making it suitable for sensitive electronics, power supplies, and appliance circuits. The breaker has a rated current of 10A and is mounted on a DIN rail with a compact width of 17.5mm per pole. It is rated for an operating temperature range of -25¬8C to 60¬8C and can withstand mechanical life cycles of up to 10,000. The product includes a positive trip indicator, which visually indicates the status of the breaker. The 3BU10R is UL 1077 recognized, ensuring compliance with safety standards.
Features:
3BU10R,10A,MCB,BCHAR
UL1077 Recognized Supplementary Protector
| Altech Corp. | Powell Electronics, Inc. | Allied Electronics, Inc. | |
|---|---|---|---|
| Product Category | Circuit Breakers | Circuit Breakers | Circuit Breakers |
| Product Number | 3BU10R | 3BU10R | 70075645 |
| Product Name | Triple Pole Supplementary B-Trip Circuit Breakers | Circuit Breakers & Accessories | Circuit Breaker;Therm/Mag;Hndl;Cur-Rtg 10A;DIN Rail;3 Pole;Vol-Rtg 480Y/277VAC;B |
| Rated AC Voltage | 277 to 480 volts | 277 volts | |
| Rated Current | 10 amps | 10 amps | 10 amps |
| Trip System Type | Thermal Magnetic | Thermal Magnetic | |
| Number of Poles | 3 | 3 | |
| Features | Trip Indicator |