Siemens TSLF3 Breaker Voltage Terminal Shield

Product Description

The SIEMENS TSLF3 is a line-side terminal shield designed to cover exposed voltage-carrying terminals on compatible circuit breakers. It provides a physical barrier that reduces the risk of accidental contact with energized conductors during panel servicing or inspection. Electricians and panel installers use this shield to meet safety and code requirements in electrical distribution equipment. The shield ships one per pack and measures 7.283 inches long by 5.709 inches wide by 3.740 inches deep, making it sized for a specific breaker frame. At 0.675 pounds, it is lightweight and easy to handle during installation.

This terminal shield is intended for use in commercial and industrial electrical distribution panels where exposed line-side lugs or terminals present an arc flash or contact hazard. It is a direct-fit accessory for use with the applicable Siemens VL-frame breaker series. Electricians performing panel maintenance, upgrades, or inspections will find this shield valuable for maintaining a safe working environment around live terminals.

Key Features

• Covers exposed line-side breaker terminals to reduce accidental contact risk
• Designed for use with Siemens VL-frame circuit breakers
• Compact form factor at 7.283 x 5.709 x 3.740 inches for precise panel fitment
• Lightweight at 0.675 pounds for ease of handling and installation
• Ships as 1 unit per pack

Compatibility

Designed as an OEM-style accessory for Siemens VL-frame series circuit breakers where line-side terminal shielding is required.

Installation Notes

Installation should be performed by a licensed electrician following applicable NEC requirements and local electrical codes. The panel or breaker must be fully de-energized and locked out per LOTO procedures before installing or removing any terminal shield. Verify the shield seats fully and securely over the terminal before restoring power. Do not modify or trim the shield to fit non-compatible breaker frames.

Technical Specifications

• Length: 7.283 inches
• Width: 5.709 inches
• Height: 3.740 inches
• Weight: 0.675 pounds
• Pack Quantity: 1
• UPC: 78364361698

Standard Information

• Brand: SIEMENS
• Manufacturer Part Number: TSLF3