Siemens RHOH Rotary Operator 3VA Sentron Breaker

Product Description

The SIEMENS RHOH is a rotary operator accessory designed for use with 3VA SENTRON series molded case circuit breakers. It provides external rotary handle operation, allowing technicians to manually switch a breaker on or off from outside an enclosure without opening the panel door. This accessory supports safe, code-compliant operation and is typically installed by licensed electricians working on industrial or commercial power distribution equipment. The unit weighs 3.4 pounds and fits within a compact footprint suitable for standard enclosure mounting.

This rotary operator is used in commercial and industrial electrical distribution applications where external breaker operation is required by code or operational procedure. It is commonly installed on motor control centers, distribution panels, and equipment enclosures where lockout/tagout compliance and door-closed operation are priorities. Electricians integrating this accessory into new or retrofit breaker installations will find it suited for both facility maintenance and original equipment buildouts.

Key Features

• Enables external rotary handle operation of 3VA SENTRON molded case circuit breakers
• Supports door-closed breaker switching for improved safety compliance
• Compact form factor at 8.0 x 5.0 x 4.0 inches for standard enclosure integration
• Lightweight assembly at 3.4 pounds for straightforward panel installation
• Compatible with lockout/tagout procedures common in industrial environments

Compatibility

Designed as an OEM-style accessory for use with Siemens 3VA SENTRON series molded case circuit breakers. No additional specific model compatibility data was provided in the product input.

Installation Notes

Installation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and all applicable local codes. Always de-energize and verify zero voltage at the breaker before mounting or connecting the rotary operator. Do not force the rotary mechanism or modify the assembly to fit non-compatible breaker frames. Confirm proper alignment and mechanical engagement before restoring power to the circuit.

Technical Specifications

• Weight: 3.4 pounds
• Length: 8.0 inches
• Width: 5.0 inches
• Height: 4.0 inches
• UPC: 78364320509

Standard Information

• Brand: SIEMENS
• Manufacturer Part Number: RHOH