HJA260305 Schneider Electric Industrial Automation Components

Out if stock but available for backorder.

Square D by Schneider Electric HJA260305 is a Moulded Case Circuit Breaker (MCCB) within the PowerPacT HJA sub-range, designed as a PowerPact H-Frame 150 TMD 2P 30A 600Vac/250Vdc 25kA I-line CA 80% rated. It features a 2-pole configuration with thermal and magnetic protection functions for overload and short-circuit protection, respectively. The rated current is 30A, with a rated insulation voltage of 750 V and operational voltages of 600Vac, 600Y/347Vac for AC, and 250Vdc for DC. This MCCB mounts on I-line with line side isolated plug-on jaws and a mechanical I-Line bracket mechanism, ensuring a robust attachment. It has a net height of 163 mm, width of 104 mm, and depth of 86 mm, with an IP40 degree of protection. The operating mode is manual toggle, with over-current protection settings fixed at 30A and short-circuit protection settings fixed at 350A hold current and 750A trip current. The rated operating voltage is 690 V, with a rated impulse voltage of 8 kV. The trip current rating is 30 AT, with a frame current rating of 150 AF. Its short circuit breaking rating varies with voltage, up to 100kA at 240Vac and down to 20kA at 250Vdc, according to UL489 standards. The trip unit is a fixed thermal-magnetic type without a display, and it falls under utilisation category A.