Power Contactor, AC-3e/AC-3, 12 A, 5.5 kW / 400 V, 3-Pole, 24 V DC, Auxiliary Contacts: 1 NO + 1 NC, Screw Terminal, Size: S0

Power Contactor, AC-3e/AC-3, 12 A

Specifications

Manufacturer: Siemens;
Part Number: 3RT2024-1BB40;
Product Family: SIRIUS 3RT20;
Module Type: Power Contactor;
Contactor Size: S0;
Number of Poles: 3-pole;
Rated Operational Current (AC-3): 12 A;
Rated Operational Voltage: Up to 600–690 V AC;
Rated Motor Power (3-Phase):
3 HP @ 230 V;
5 HP @ 460 V;
12 HP @ 575 V;
Control (Coil) Voltage: 24 V DC;
Auxiliary Contacts (Integrated): 1 NO + 1 NC;
Utilization Category: AC-3 (motor duty);
Terminal Type: Screw terminals;
Mounting Type: 35 mm DIN rail or panel mounting;
Frame Size: S0;
Protection Class: IP20 (with terminal cover);
Operating Temperature Range: −25 °C to +70 °C;
Weight (Approx.): ~0.45 kg (≈1 lb);
Standards Compliance: IEC 60946 / IEC motor control standards;
Typical Application: Motor control, starters, and industrial switching circuits;

Device	Power Contactor
Type	Power \| Contactor \| AC-3e/AC-3 \| 12 \| A