3VA1116-4EE32-0AA0 SENTRON 3VA1 IEC Frame 160

Siemens SENTRON 3VA1 Molded Case Circuit Breaker

1. Product Overview

The 3VA1116-4EE32-0AA0 belongs to Siemens SENTRON 3VA1 series molded case circuit breaker (MCCB), IEC Frame 160. It provides line protection for low-voltage power distribution systems. It cuts off circuit automatically when overload or short-circuit fault occurs, protecting cables, switchgear and downstream electrical equipment. This unit is 3-pole, 160A rated current with TM220 adjustable thermal-magnetic trip unit, breaking capacity 36kA@415V, widely used in industrial power distribution cabinets.

2. Core Advantages & Key Features

✅ 3P 160A, High Breaking Capacity Class S Icu=36kA at 415V AC, stable interruption under heavy short-circuit fault, reliable for industrial power distribution.

✅ Adjustable Thermal-Magnetic Trip TM220 ATFM Overload protection Ir adjustable from 112A ~160A; Short-circuit protection Ii fixed at 10×In, flexible setting for different load requirements.

✅ IEC Standard Certified Modular MCCB Designed complying with IEC 60947-2, CE, UL certified, fits global export projects.

✅ Wide Voltage Application Suitable for AC system up to 690V, also supports DC circuit application.

✅ Modular Accessory Compatibility Expandable with auxiliary switch, shunt trip, undervoltage release and other 3VA series accessories.

✅ Compact Frame 160 Housing Fixed mounting with nut keeper kit, easy installation inside power distribution panel.

3. Technical Parameters

4. Application Industries & Typical Scenarios

Applicable Industries

• Factory Power Distribution
• Building Automation
• Water Treatment Plant
• Oil & Gas Auxiliary Panel
• HVAC Main Power Cabinet
• Packaging & Conveyor Machinery
• Mining Auxiliary Control System

Typical Equipment

Main distribution panel, motor feeder protection, generator outlet cabinet, industrial control cabinet, low voltage power supply branch protection.

5. Warehouse & Packing Logistics Reference

• Original separate export carton packing
• Net weight:0.968 kg/pc
• Gross weight:1.10 kg/pc
• Brand new original, 12-month manufacturer warranty
• Bulk stock available, support FOB / DAP shipment