Siemens | E43B080 | Circuit Breaker | 80A | 3-Pole | 480V | Bolt-On

Meet the Siemens E43B080 Circuit Breaker — a purpose-built solution for 3-phase, 480-volt electrical systems. With an 80-amp rating and a robust bolt-on mounting, it's crafted for reliability in maintenance, retrofit, and replacement projects where exact specs matter.

• Key specs at a glance: Amperage 80A, Poles 3-Pole, Voltage 480V, Mounting Bolt-On
• Bolt-on advantage: Faster installation, secure mechanical connection, and straightforward field replacements in panelboards designed for bolt-on devices
• Exact compatibility: Use the part number E43B080 as the primary reference to ensure your panel accepts this breaker
• Industrial reliability: Protects 3‑phase equipment in commercial and light industrial environments, supporting stable operation under peak loads

Ideal for maintenance teams, facilities upgrades, and contractors working on 480V, 3‑phase distribution. If your panel is configured for bolt-on breakers and you need an 80A, 3‑pole device, this Siemens model is a precise, dependable match.

• Suitable for maintenance, retrofit, and replacement tasks where exact specs are required
• Quick field replacement with bolt-on mounting to minimize downtime
• Designed for use in industrial and commercial electrical rooms with 480V, 3‑phase systems

Important compatibility note: Confirm fit and ratings before ordering. The part number E43B080 is the best reference for compatibility with your equipment, ensuring you source the correct breaker for your 80A, 3‑pole, 480V circuit.

Choosing Siemens means consistent performance and a straightforward path for future upgrades within Siemens-compatible panels. This E43B080 bolt-on breaker is a reliable choice when you require precise specifications, solid protection, and efficient installation in demanding electrical environments.