Siemens | HED61B045L | Circuit Breaker | 45A | 1-Pole | 600V

Siemens presents the HED61B045L circuit breaker—a dependable 45A, 1-pole protection device designed for 600V systems. Built for maintenance, retrofit, and replacement projects, this breaker delivers reliable overcurrent protection in commercial and light industrial panels where precise single‑pole protection is required.

Key specifications

• Amperage: 45 A
• Poles: 1-Pole
• Voltage rating: 600 V
• Part number: HED61B045L

Why choose the HED61B045L for your panel

This Siemens circuit breaker is purpose-built to integrate into panels and systems that match its exact ratings. The 1-pole design provides targeted protection for distinct branch circuits, helping prevent damage from overcurrent events while enabling straightforward removal and replacement when service is required. By selecting the HED61B045L, you’re prioritizing compatibility through the proven part reference that engineers and technicians rely on for accurate matching.

Practical use cases

• Replacing a failed or aging 1-pole breaker in existing Siemens or compatible panelboards that list HED61B045L as the reference.
• Retrofit projects where a 45A, 600V single‑pole protection device is needed to meet updated electrical codes or load requirements.
• Maintenance scenarios that demand a straightforward, drop-in replacement with minimal panel downtime.

How to ensure a perfect fit

Before ordering, verify fit and ratings using the part number as your primary reference. Confirm that your panel is designed to accept a 1-pole, 600V circuit breaker rated at 45A, and cross-check any panel listing or manufacturer guidelines. The HED61B045L part number is the best reference for compatibility, helping you avoid mismatches in amperage, pole count, or voltage.

Ideal for whom and where

This breaker is ideal for technicians and facilities managers responsible for routine maintenance, retrofit upgrades, or replacements in commercial and light industrial environments. Use cases include control panels, subpanels, and distribution boards where reliable single‑pole protection at 600V is required.

What to expect

With the Siemens HED61B045L, you gain a dependable, standards-aligned protection device that simplifies ordering and reduces downtime during servicing. Its 45A, 1-pole configuration is purpose-built for specific circuits, enabling targeted protection without unnecessary complexity.

Order confidently by confirming the exact part number—HED61B045L—and align it with your panel’s specifications to ensure seamless installation and reliable performance.