Siemens RHOSVD Circuit Breaker Handle Lock

Product Description

The SIEMENS RHOSVD is a handle lock accessory designed to secure the operating handle of molded-case circuit breakers in the open (OFF) or closed (ON) position. This lockout device is used in commercial and industrial electrical panels where lockout/tagout (LOTO) procedures are required by OSHA and NFPA 70E. It prevents unintended or unauthorized operation of the breaker handle, supporting safe isolation of electrical circuits before service or maintenance work begins. Licensed electricians and industrial maintenance technicians are the primary installers of this accessory.

The RHOSVD is compatible with Siemens molded-case circuit breakers in the ED, FD, JD, LD, and LMD frame sizes. It is suited for commercial and light industrial distribution panels where lockout compliance is required. Typical applications include maintenance isolation on motor control circuits, branch panels, and feeder circuits where positive handle lockout must be verifiable.

Key Features

• Secures breaker handle in the ON or OFF position to support LOTO compliance
• Compatible with multiple Siemens molded-case breaker frame sizes: ED, FD, JD, LD, and LMD
• Compact and lightweight at 0.75 pounds for easy field installation
• No tools required for typical installation on supported breaker frames
• Supports OSHA and NFPA 70E lockout/tagout program requirements

Compatibility

Designed for use with Siemens molded-case circuit breakers in the ED, FD, JD, LD, and LMD frame series.

Installation Notes

Installation is performed by a licensed electrician following applicable NFPA 70E lockout/tagout procedures. De-energize and verify absence of voltage on the circuit before attaching any lockout device to the breaker. Confirm the handle lock is fully seated and secured on the breaker frame before applying a lock or tag. Do not force the device onto a breaker frame that is not listed as compatible.

Technical Specifications

• Weight: 0.75 pounds
• Length: 16 inches
• Width: 2 inches
• Height: 2 inches
• UPC: 78364320514

Standard Information

• Brand: SIEMENS
• Manufacturer Part Number: RHOSVD