Siemens | HE3A005L | Circuit Breaker | 5A | 3-Pole | 480V | Bolt-On

Siemens HE3A005L is a purpose-built 3-pole circuit breaker designed for reliable protection in 3‑phase power systems. With a 5 A current rating and a 480 V operating range, this bolt-on unit is ready to anchor securely into compatible panels, making maintenance, retrofit, and replacement straightforward and dependable.

Designed for practical, field-ready installation, the bolt-on mounting delivers a solid connection and easier serviceability—minimizing downtime during routine maintenance or component swaps. The 3-pole configuration protects all three phases in your system, delivering consistent protection across motor drives, control circuits, and other 3‑phase loads in industrial environments.

Key details at a glance

• Amperage: 5 A
• Poles: 3-Pole
• Voltage: 480 V
• Mounting: Bolt-On for secure, field-friendly installation
• Part reference: HE3A005L
• Manufacturer: Siemens

Why this exact unit matters for your project

• Precise compatibility: Matching the part number HE3A005L ensures you get the right trip characteristics and mechanical fit for Siemens-powered systems and panels.
• Clear use cases: Ideal for routine maintenance, panel retrofits to upgrade protection, or replacement of a failed breaker in 3‑phase 480 V environments.
• Reliability in demanding settings: Engineered to maintain protection in industrial control panels, motor control centers, and other 3‑phase distributions where consistent performance is critical.

Before you order, confirm fit and ratings to ensure seamless integration with your existing equipment. If your panel or enclosure specifies a Siemens 3‑pole, 480 V, bolt-on device with a 5 A rating, the HE3A005L is designed to meet that exact specification and keep your system protected and running smoothly.