Puls PISA-B-8CL2-B1 Power Supply

The Puls PISA-B-8CL2-B1 is a robust Electronic Circuit Breaker from Puls, designed to protect 24 V DC systems with precision and reliability. With 8 independent output channels and compact DIN rail mounting, it offers smart current monitoring and rapid disconnection during overloads—perfect for advanced industrial automation panels.

The PISA-B-8CL2-B1 operates within a DC input voltage range of 19.2 V to 30 V and supports a maximum total output current of 30 A across its protected channels. Its typical input current at no load is just 40 mA, enabling efficient energy usage during idle operation. The unit is engineered to handle overload and short-circuit conditions effectively, while minimizing power consumption with typical power losses of only 7 W. With compact dimensions of 52 mm x 124 mm x 130 mm and a lightweight design at 370 g, this electronic circuit breaker is easy to integrate into dense control cabinets. It features DIN rail mounting and secure push-in clamp terminals for tool-free wiring. Housed in a durable metal enclosure, the PISA-B-8CL2-B1 is built to operate reliably in industrial environments, withstanding temperatures from -25 °C to +70 °C. Developed by Puls, a leading name in industrial power protection, this breaker module combines high-precision electronic protection with maintenance-free operation. It ensures stable, selective shutdown of faulty branches without affecting the rest of the system—making it a trusted solution for control cabinets and automation networks. Visit the official Puls PISA-B-8CL2-B1 product page for datasheets and certifications.

The Puls PISA-B-8CL2-B1 is ideal for applications that require precise, reliable electronic protection across multiple 24 V DC loads. Whether in automotive assembly lines, packaging units, conveyor systems, or smart machine cells, this breaker protects PLC I/O modules, sensors, solenoids, and other low-voltage components from overload or short-circuit faults. It enables selective tripping, meaning only the affected circuit is disconnected—reducing system downtime and improving diagnostics. The compact design, high current capacity, and push-in wiring make it suitable for modern, modular control panels where fast installation and maximum reliability are key. Unlike mechanical fuses, this module is resettable, improves safety, and offers better long-term cost efficiency. For engineers looking to enhance fault tolerance in automation systems, the PISA-B-8CL2-B1 offers an intelligent, space-saving solution backed by Puls’s proven power protection technology.