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The Altech Corporation 3BU13R is a supplementary circuit breaker designed for protecting sensitive electronic equipment, power supplies, and appliance circuits. It features a thermal magnetic trip mechanism and is rated for 480Y/277 VAC and 48 VDC.
This 3-pole breaker mounts directly onto a standard DIN rail, offering a width of 17.5mm per pole. It has a current rating of 13A and a short circuit withstand rating of 10kA. The operating temperature range is -25°C to 60°C, with a calibration temperature of 30°C.
Key specifications include a 10kA interrupting capacity (IEC/EN60898/60947-2) and electrical and mechanical life cycles of 6,000 and 10,000 cycles, respectively. Terminal connections accept copper wire (60/75°C) with specified torque values. The breaker includes a positive trip indicator for clear status indication.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The Altech 3BU13R circuit breaker has a voltage rating of 480Y/277 VAC and 48 VDC.
The current rating of the 3BU13R circuit breaker is 13A.
The Altech 3BU13R circuit breaker has 3 poles.
The Altech 3BU13R is a thermal magnetic circuit breaker.
The operating temperature range for the 3BU13R circuit breaker is -25°C to 60°C.
The Altech 3BU13R circuit breaker is designed for DIN rail mounting.