PUPISA-B-812-B1

Electronic circuit breaker 24V, 40A

8 output channels: 2x 1-12A, 6x 1-10A; Common alarm signal

The PISA-B devices are DIN rail mountable eight channel protection modules with integrated electronic fuses for 24V systems. They distribute the

current of a large power source to eight output channels each of lower current and therefore allowing for smaller wires to be used.The output current of each channel can be set individually. Channel 1 and 2 are optimized for loads with large input capacitances. Connect such loads to these channels to avoid false tripping or unexpected switch-off such loads.The PISA-B-812-B1 is equipped with a common tripping signaling relay contact that reports tripped channels, while the PISA-B-812-B4 has a digital coded signal output built in for this function.

All PISA-B devices are equipped with push-in terminals, which are optimized for automated wiring.The mechanically robust housing is made of a highgrade, reinforced molded material on the front and

of an aluminum body, which permits surrounding temperatures up to +70°C.