3RU1126-1HB0 - Siemens 5.5-8A 690VAC 3-Pole Thermal Overload Relay Size S0 Class 10

3RU1126-1HB0

3RU1126-1HB0 is a Siemens thermal magnetic overload relay designed for motor protection with adjustable current settings from 5.5 to 8.0 amps.

This Siemens Sirius overload relay features a Class 10 tripping characteristic and is suitable for three-phase motors. It supports both automatic and manual reset functions and includes phase failure sensitivity for enhanced motor protection. The relay mounts directly on Size S0 contactors and uses screw-type terminals for both main and auxiliary circuits. It operates at a maximum voltage of 690 VAC and includes one normally open (NO) and one normally closed (NC) auxiliary contact for control signaling.

• Adjustable current range: 5.5 to 8.0 Amps
• Voltage rating: 690 VAC
• Poles: 3
• Trip class: 10
• Mounting type: Direct mounting on Size S0 contactors
• Auxiliary contacts: 1 NO, 1 NC
• Terminal type: Screw terminals for main and auxiliary circuits
• Phase failure sensitivity included
• Manual and automatic reset capability
• Power loss: 6 W typical
• Operating temperature range: -20 to 70 degrees Celsius

At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.

Specifications

• Part Number: 3RU1126-1HB0
• Manufacturer : Siemens
• Brand : Siemens
• Category : Motor Control
• Item Subcategory : Overload Relay
• Family : Sirius
• Type : 3RU11
• Relay Style : Thermal
• Amperage Maximum : 8
• Amperage Minimum : 5.5

Product Data

• GTIN : 04011209299566
• Weight : 10