SENTRON 3VA - Accessories - 3VA9157-0EK11

Product Description

SENTRON 3VA Accessories – 3VA9157-0EK11

The Siemens 3VA9157-0EK11 is a front-mounted rotary operating mechanism (handle kit) designed for the SENTRON 3VA1 MCCB (100–160 A frame class). It is used to enable safe ON/OFF operation of the MCCB from the panel door, allowing operators to control the breaker without directly accessing live electrical parts.

This accessory provides a mechanical linkage between the MCCB and the external door-mounted rotary handle, ensuring reliable switching, clear position indication (ON/OFF/TRIP), and improved operator safety. It also supports lockable operation, which helps prevent unauthorized switching during maintenance or industrial operation.

The 3VA9157-0EK11 is widely used in LT panels, MCCs, PCCs, industrial switchboards, OEM control panels, and power distribution systems, where door-operated switching and safety isolation are required.

🔹 Key Features

• Siemens SENTRON 3VA accessory
• Model: 3VA9157-0EK11
• Type: Front rotary operating mechanism / handle kit
• Designed for 3VA1 MCCB (100–160 A frame)
• Enables door-mounted ON/OFF control
• Clear ON / OFF / TRIP position indication
• Improves operator safety by avoiding direct MCCB access
• Lockable handle option for safety and maintenance control
• Strong mechanical linkage system
• Easy integration with panel door assembly
• Industrial-grade durable construction
• Suitable for heavy-duty switchboard applications