3VA9038-0LB11 - Padlockable Device - 3VA41

3VA9038-0LB11 -  Padlockable Device - 3VA41

The Siemens 3VA9038-0LB11 Lock-Off accessory is a premium control solution designed to enhance safety and operational reliability in industrial and commercial electrical systems. Engineered by a leader in electrical infrastructure, this lock-off component provides dependable performance in equipment requiring secure on/off control and access restriction. Whether you’re upgrading an existing setup or specifying components for new installations, the 3VA9038-0LB11 delivers peace of mind through simple design, solid construction, and seamless integration with compatible Siemens products.

Thoughtfully crafted for professionals and installers, this accessory helps prevent accidental operation of circuit breakers during maintenance or servicing. Instead of relying on temporary measures, you get a purpose-built solution that supports safer work zones and aligns with best-practice electrical procedures. Its compact footprint (3.0" H × 3.0" W × 0.5" D) fits neatly into panel arrangements where space is at a premium. With Siemens’ reputation for quality and precision, this lock-off offers performance that keeps electrical systems working the way they should — day in and day out.

Key Features and Benefits

• Enhanced Safety Control: Designed to lock out circuit breakers to prevent unintended switching during maintenance or idle periods.
• Compact, Easy-Install Design: Small form factor allows flexible installation in panel setups where space is limited.
• Trusted Siemens Quality: Manufactured by Siemens, a leading brand in electrical components known for consistency and dependable engineering.
• User-Focused Functionality: Simple to engage and release, supporting efficient workflows for electricians and maintenance teams.
• Long-Lasting Performance: Built to hold up under routine operational demands without degradation.

Technical Specifications

• Part Number: 3VA9038-0LB11
• Vendor: Siemens
• Product Type: Lock-Off Accessory
• Poles: —
• Amperes: —
• Dimensions (H × W × D): 3.0" × 3.0" × 0.5"
• Weight: Compact, lightweight design
• Compatibility: Suited for use with compatible Siemens breakers/controls

Note: Some ratings such as ampere and A.I.C. may depend on the breaker configuration it is paired with.

Material Compliance and Certifications

• Industry Standards: This Siemens accessory is manufactured using quality components that meet industry safety standards typically required for industrial electrical equipment.
• Engineering and Quality Control: While not itself a breaker, the 3VA9038-0LB11 aligns with rigorous engineering practices and quality control measures common to Siemens products, ensuring trustworthy performance in demanding electrical environments.

Where It Works Best

• Industrial facilities — Protect personnel and machines by locking out critical circuits during servicing.
• Commercial electrical panels — Improve safety procedures in offices, retail spaces, and multi-tenant buildings.
• Maintenance and service zones — Make lock-out/tag-out processes cleaner and more efficient.
• Electrical retrofit projects — Add practical safety features to existing installations with minimal hassle.