6236MRC3 NSK Mechanical Components

BGA34060Y

Schneider Electric

Square D by Schneider Electric BGA34060Y is a Moulded Case Circuit Breaker (MCCB) within the PowerPacT BGA sub-range, featuring a PowerPact B-Frame 100 TMD 3P 60A 480Y/277Vac 35kA I-line design. It has a rated impulse voltage (Uimp) of 8 kV and utilizes an I-line connection for ABC phases. With a degree of protection rated at IP40, this MCCB has a rated current of 60A and supports a rated voltage (AC) of 480Vac and 480Y/277Vac. It is designed for mechanical durability of 20,000 operations at no load and offers a mounting mode that mounts on I-line with line side isolated plug-on jaws plus a mechanical I-Line bracket mechanism for robust attachment. The unit features 3 poles (3P), with dimensions of 137 mm in height, 89 mm in depth, and 81 mm in width. It falls under utilisation category A and offers protection settings including over-current fixed at 60A, short-circuit hold current fixed at 640A, and short-circuit trip current fixed at 960A. The rated voltage (DC) is 250Vdc, with a rated insulation voltage (Ui) of 800 V and a rated operating voltage (Ue) of 525 V. Protection functions include thermal protection for overload and magnetic protection for short-circuit, with a trip current rating of 60 AT. Its electrical durability with load is rated for 10,000 operations at 440Vac; In, and it has a frame current rating of 100 AF. The operating mode is toggle (manual), and it has a short circuit breaking rating of 65kA at 240Vac, 35kA at 480Vac, 35kA at 480Y/277Vac, 14kA at 600Y/347Vac, and 20kA at 250Vdc, all in accordance with UL489. The trip unit type is thermal-magnetic (fixed) with no display.