Siemens 3RV1031-4DA10 Sirius Motor Protector 18-25 A (Size S2)

Product Description

Siemens 3RV1031-4DA10 is a Sirius series thermal motor protector with an adjustable 18–25 A range and a three-pole configuration for overload and short-circuit protection. It is rated to 690 V at 50/60 Hz, mounts on a standard 35 mm DIN rail, and includes screw terminals and a rotary ON/OFF handle. Protection is provided by bimetallic heating elements, magnetic trip elements, and a differential trip bar with trip class 10.

• Adjustable current range 18–25 A, three poles, trip class 10 for motor overload protection
• Thermal magnetic design with bimetallic heating elements, magnetic trip elements, and phase-loss sensitive differential trip bar
• Mounts on 35 mm DIN rail or screw/snap-on; screw terminals and rotary ON/OFF handle; size S2

Product Highlights

Thermal motor protector, adjustable 18–25 A, 3-pole, 690 V, DIN-rail mount

Product Information

Standard Information

• Brand: SIEMENS
• Manufacturer Part Number: 3RV1031-4DA10
• Country of Origin: Germany

Technical Specifications

• Brand: SIEMENS
• MPN: 3RV1031-4DA10
• Series: Sirius
• Product Type: Thermal motor protector / circuit breaker
• Size: S2
• Poles: 3
• Input Voltage: 690 V AC
• Frequency: 50/60 Hz
• Current Range: 18-25 A (adjustable)
• Trip Class: Class 10
• Short-circuit protection: Magnetic trip elements
• Over-current element: Bimetallic heating elements (including fourth strip to reduce nuisance trips)
• Phase-loss protection: Differential trip bar
• Handle: Rotary ON/OFF
• Terminals: Screw terminals
• Mounting Type: Standard 35 mm DIN rail; screw/snap-on
• Wire Capacity: (2) 0.75 to 16 mm² solid; (2) 0.75 to 25 mm²; (1) 0.75 to 35 mm² stranded
• Approvals: UL 508, CSA C22.2, CE, CCC, EAC
• Operating Temperature: -20 to 60 °C
• Terminal Type: Screw
• Mounting Options: DIN rail or direct screw mount
• UPC/EAN: 4011209287020
• Dimensions: 2.17 x 5.87 x 5.51 inches (55 x 149 x 140 mm)
• Weight (item): 3.66 lb (1660 g)