Siemens 3RB30361WB0 Generation 3 Solid State Overload Relay, 20 to 80 A, 1NO-1NC Contact

Product Description

The Siemens 3RB30361WB0 is a Generation 3 Solid State Overload Relay designed for motor protection. This relay operates within an amperage range of twenty to eighty amps and is suitable for various industrial applications. The device features one normally open and one normally closed contact.

• Overload protection and phase failure protection
• Manual and automatic reset capabilities
• Integrated self-monitoring TEST function

Product Highlights

This overload relay enhances system reliability by protecting motors from overload and phase failures.

Product Information

Standard Information

• Brand: Siemens
• Part Number: 3RB30361WB0

Technical Specifications

• Amperage Rating: 20 to 80 A
• Application: For the protection of induction motors in sinusoidal 50/60 Hz voltage networks
• Contact Form: 1NO-1NC
• Contact Rating: 4 A at 24/110/120/125 VAC, 3 A at 230 VAC, 2 A at 24 VDC, 0.55 A at 60 VDC, 0.3 A at 110 VDC, 0.3 A at 25 VDC, 0.11 A at 220 VDC
• Country of Origin: CZ
• Dimensions: 99 mm H x 55 mm W x 104 mm D
• Enclosure Type: IP20
• Frequency Rating: 50 to 60 Hz
• Manufacturing Standards: UL Listed, CE Certified, CSA Certified, CCC Certified, EAC Certified, RCM Certified, ATEX, ABS Certified, Lloyd's Register, RINA Certified, DNV-GL Approved, PRS Certified, RMRS Certified, WEEE (2012/19/EU)
• Number of Poles: 3
• Package Height: 2.56 in
• Package Length: 4.804 in
• Package Weight: 0.408 lb
• Package Width: 4.764 in
• Power Rating: 11 to 37 kW / 15 to 55 kW / 18.5 to 75 kW
• Series: 3RB3
• Temperature Rating: -25 to 60 deg C
• Terminal Type: Screw
• Type: Generation 3 Solid State