Siemens 3RV2011-0JA10 - Circuit Breaker | AmpState

Siemens 3RV2011-0JA10 molded-case circuit breaker delivers reliable branch-circuit overcurrent and short-circuit protection in panelboards and load centers. With a compact form factor and a thermal-magnetic trip unit, this breaker provides stable, repeatable protection across a range of residential, commercial, and light industrial applications.

• Space-efficient molded-case design: Optimizes panel layout, freeing up space for additional circuits while maintaining robust mechanical integrity.
• Thermal-magnetic trip unit: Automatically detects overloads and short circuits, delivering precise trip thresholds that minimize nuisance trips while safeguarding conductors and downstream devices.
• OEM-compatible integration: Engineered to pair with matching Siemens OEM panelboards and load centers for a factory-fit, dependable installation.
• Versatile application: Suitable for residential panels, commercial enclosures, and light-industrial systems where dependable protection and easy service are essential.

Why this breaker matters for your electrical system

The 3RV2011-0JA10 combines Siemens engineering with a compact footprint and a proven thermal-magnetic mechanism. It ensures consistent protection as electrical loads fluctuate throughout the day, guarding wiring, indicators, and connected equipment from overcurrent and short-circuit conditions. By delivering stable, repeatable trip performance, it helps prevent insulation damage and unnecessary downtime in critical environments.

Technical snapshot

• Manufacturer: Siemens
• Part Number: 3RV2011-0JA10
• Type: Thermal-magnetic molded case circuit breaker
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use cases

Perfect for upgrading or configuring new electrical installations where space is at a premium and reliable protection is non-negotiable. Use it in panelboards and load centers that require a compatible, high-performance molded-case breaker to safeguard residential circuits, light commercial feeders, and small industrial services.

Installation and compatibility tips

• Ensure your panelboard or load center matches the OEM requirements for a secure, code-compliant fit.
• Pair this breaker with downstream circuits that demand consistent trip characteristics to protect wiring and downstream devices.