Siemens | HGB3K080B | Circuit Breaker | 80A | 3-Pole | 480V

Siemens HGB3K080B: a rugged 80A, 3-pole circuit breaker designed for 480V systems, built to protect heavy-duty electrical circuits in industrial environments. This unit is ideal for maintenance, retrofit, and replacement projects where precise overcurrent protection and reliable performance matter most. Key specifications at a glance

• Amperage: 80 A
• Poles: 3-Pole
• Voltage: 480 V

Why choose the Siemens HGB3K080B - Trusted Siemens engineering in a compact, three-pole package that guards all three phases in 480V distribution setups, helping to minimize downtime due to electrical faults. - The 80 A rating is ideal for mid-to-large industrial feeders where protected loads demand solid, dependable protection without nuisance tripping. - Part of the HGB series, designed for straightforward replacement in compatible Siemens panels and assemblies, streamlining retrofit or repair projects. Use cases and practical applications - Retrofit of aging 480V switchgear or distribution panels to restore reliable protection and align with current safety standards. - Replacement in serviceable Siemens installations where a matching 80 A, 3-pole, 480V breaker is required to maintain system integrity. - Maintenance scenarios where specific amperage and pole configuration are mandated to protect motors, drives, and other three-phase equipment. How to ensure a proper fit - Compatibility hinges on the exact part number. The HGB3K080B is the best reference for matching compatibility with your panel or equipment. - Always confirm fit and ratings before ordering by cross-referencing your panel label, manufacturer documentation, and the part number HGB3K080B. - If you’re unsure, rely on the part number as the definitive compatibility cue to avoid mismatches in 480V, three-phase installations. What you gain with this Siemens breaker - Robust protection for critical 480V three-phase circuits, helping to prevent costly equipment damage and downtime. - A straightforward replacement path that minimizes panel downtime during maintenance or upgrades. - Peace of mind from using a known-good Siemens component, aligned with standard industrial electrical practices and installation expectations. Ready for service, retrofit, or upgrade that demands reliable 80A, 3-pole protection at 480V? The Siemens HGB3K080B delivers the protection you need with the confidence that comes from a established, field-proven electrical solution.