The Siemens 3VU2915-0E is a box terminal designed for use with the 3VU2.1, 3VU2.2, and 3VU2.3 series of motor protective circuit breakers. This terminal provides the wiring connection point for the load side of the breaker, allowing for organized and secure cable termination within the control panel.
The box terminal mounts directly onto the 3VU2 series breaker housing. No additional DIN-rail adapter is required; the terminal clicks into the breaker's base, extending the wiring cavity for larger conductor cross-sections or ferruled stranded wires. This preserves the existing panel layout without consuming extra rail space.