5SP4291-6
The 5SP4291-6 is a bipolar, 100A type circuit protection device with a B-curve sensitive trip design, suitable for two-wire circuit protection with small surge currents, such as lighting and general resistive loads.
Product Positioning
The 5SP4291-6 is a double-pole auxiliary protection circuit breaker from the Siemens SENTRON 5SP4 series. It has a rated current of 100A and B-curve operating characteristics, making it suitable for protection of general resistive load circuits.
Core Product Advantages and Features
Bipolar design
2P pole configuration, suitable for overload and short circuit protection in two-wire or single-phase power distribution circuits.
B curve jump
The magnetic tripping action range is 3 to 5 times the rated current, with high sensitivity, making it suitable for lighting and resistive loads.
Thermomagnetic composite protection
Combining thermal overload protection and magnetic instantaneous short circuit protection mechanisms
DIN rail mounting
Standard 35mm DIN rail quick-release installation, convenient for electrical box construction.
Recommend
Read More
3RT2025-1AH20
The S0 frame contactor with a 48V safety extra-low voltage coil and 1NO+1NC auxiliary contacts is suitable for control circuits and special machine tool designs with high requirements for personnel safety.
Read More
3RT2025-1AG24
The S0 frame contactor with a 110V coil and 2NO+2NC reinforced auxiliary contacts is suitable for control box applications requiring multiple interlocks, fault indication, or signal feedback.
Read More
3RT2025-1AG20
This S0 frame standard contactor features a 110V coil and 1NO+1NC auxiliary contacts. Rated at 17A/7.5kW, it is suitable for small to medium-sized motor applications in common 110V control circuits in Taiwan.