5SJ43358HG41

This Siemens 5SJ43358HG41 is a 3-pole miniature circuit breaker from the 5SJ4 series, designed for industrial and mechanical engineering applications. It features a D-trip characteristic and a rated operational current of 35A at 30°C, with a maximum switching capacity of 10kA according to EN 60898.

The breaker operates at AC voltages up to 240V and DC voltages up to 60V. It has an insulation voltage (Ui) of 440V AC and a rated supply voltage of 400V AC at 50Hz. The device offers a protection class of IP20 with connected conductors and IP40 in the handle range.

Constructed with halogen-free and silicon-free materials, this circuit breaker is sealable and features touch protection. It supports installation of supplementary devices and has combined terminals at both the top and bottom. The mounting type is DIN rail, with a flexible mounting position.

Key electrical specifications include a 3-pole configuration, D-trip characteristic, and a short circuit breaking capacity of 10kA at AC according to UL 1077. The operational current is rated at 35A at 30°C and 40°C, gradually decreasing at higher temperatures. It supports conductor cross-sections from 0.75 mm² to 25 mm² with core end processing, and has a maximum tightening torque of 3.5 N·m.