Siemens MCCB with thermal, 3VA11 frame, 4-pole, 160A Part number 3VA1116-4ED46-0AA0

Product Overview

The Siemens 3VA1116-4ED46-0AA0 is a molded-case circuit breaker (MCCB) from the SENTRON 3VA1 series, engineered for reliable line and system protection in low-voltage distribution networks. Designed for industrial and commercial power systems, it provides overload and short-circuit protection with a thermal-magnetic trip unit, supporting safe and efficient isolation of circuits. Its compact three-pole configuration and modular 3VA accessory compatibility make it suitable for feeders, panel boards, and general infrastructure power distribution applications.

Key Features

• SENTRON 3VA1 molded-case circuit breaker — IEC frame 160
• 3-pole protection for three-phase networks
• Thermal-magnetic trip unit for overload and short-circuit protection
• High breaking capacity suitable for demanding industrial systems
• Fixed-mounted configuration, front-installable into panels or switchgear
• Compatible with 3VA accessory platform (aux contacts, shunt trip, UV release, rotary handle, busbar kits, etc.)
• Compact form factor — space-efficient in distribution boards and MCCs

Technical Specifications

• Article Number: 3VA1116-4ED46-0AA0
• Series: SENTRON 3VA1
• Product Type: Molded-case circuit breaker (MCCB)
• Poles: 3
• Frame Size: IEC Frame 160
• Trip Unit: Thermal-magnetic (TM)
• Rated Operational Voltage: up to 690 V AC
• Rated Insulation Voltage: 800 V
• Short-circuit Protection: High breaking capacity as per 3VA1 rating class
• Mounting: Fixed-mounted, panel/switchboard installation
• Accessory Compatibility: Full 3VA modular accessory ecosystem
• Typical Use: Line and feeder protection, distribution circuits, equipment and infrastructure protection

Compliance & Standards

• Part of the Siemens SENTRON 3VA MCCB platform
• Designed in accordance with IEC/EN low-voltage circuit breaker requirements
• Meets industrial safety and electrical distribution standards for international use

Applications

The 3VA1116-4ED46-0AA0 is suitable for distribution boards, panel feeders, industrial power systems, commercial buildings, and general utility supply installations. It supports line protection, system isolation, and electrical equipment safety, making it ideal for MCCs, infrastructure projects, factory power distribution, and integrated switchgear environments where reliable circuit protection and modular expansion are required.