Siemens 3VA5280-5ED31-0AA0 Circuit Breaker, 80A, 3-Pole, 480V

The Siemens 3VA5280-5ED31-0AA0 Circuit Breaker is a rugged, reliability-driven solution designed for demanding industrial electrical systems. With an 80 A rating, a 3-pole configuration, and a 480 V operating capability, this breaker delivers precise protection for your three-phase circuits while simplifying installation and maintenance in factory floors, processing plants, and large facilities.

Why this Siemens breaker stands out

• Three-pole protection provides synchronized shutdown across all phases, safeguarding motors, pumps, conveyors, and other critical loads in one compact unit.
• 80 A current rating aligns with medium-load industrial circuits, balancing protection with efficient power distribution.
• 480 V compatibility fits standard industrial distribution schemes, reducing the need for additional adapters or components.
• Exact part number match to ensure compatibility with your existing Siemens equipment and trip characteristics: 3VA5280-5ED31-0AA0.
• Designed for service, maintenance, and replacement to minimize downtime and keep production running smoothly.

Notes to ensure a perfect fit

Verify fit by the exact part number and your specific application requirements. The specification details indicate the product type as a circuit breaker with an 80 A rating, 3 poles, and 480 V. If you’re unsure about compatibility, reach out with your equipment model and operating parameters to confirm a precise match.

Ideal for

• Industrial facilities with three-phase motor feeders, pumps, and heavy machinery
• Maintenance programs and spare-part inventories for Siemens-based electrical installations
• Replacement projects in panels and switchgear that require a Siemens 3VA series component

Practical guidance and real-world use cases

• Use as a reliable replacement in existing Siemens panels where 3VA family breakers are specified, ensuring consistent protection characteristics and coordination with upstream devices.
• In preventive maintenance cycles, stock the 3VA5280-5ED31-0AA0 as a ready-to-install upgrade for aging or worn breakers to reduce downtime.
• Plan installations in manufacturing lines, where consistent trip behavior across all three phases helps protect critical assets during startup and load ramping.

Support and compatibility help

Need help confirming compatibility or selecting the right breaker for your panel? Our team can assist by reviewing the part number 3VA5280-5ED31-0AA0 against your equipment requirements and application specifics. Share your electrical panel details, voltage, and current needs, and we’ll guide you to an exact, reliable match.