Siemens | HED41B070L | Circuit Breaker | 70A | 1-Pole | 277V

Siemens HED41B070L is a robust single-pole circuit breaker engineered to deliver dependable overcurrent protection for 277-volt branch circuits. With a 70-amp rating, this device is designed to support demanding loads while ensuring quick, reliable shutoff in fault conditions. It’s a smart choice for maintenance, retrofit, or replacement projects where exact specifications matter.

Key specifications

• Amperage: 70A
• Poles: 1-Pole
• Voltage: 277V
• Part Number: HED41B070L
• Type: Circuit Breaker

What makes this breaker stand out

• Exact compatibility: The part number HED41B070L is the best reference for ensuring a precise fit in compatible Siemens panels.
• Targeted protection: Specifically rated for 277V circuits, ideal for commercial lighting and equipment feeders that require reliable single-pole protection.
• Siemens engineering: Built to deliver consistent performance within its intended electrical system, helping maintain panel safety and uptime.

Ideal use cases

• Panel maintenance and replacements where the exact HED41B070L specification is required.
• Retrofits or upgrades in commercial environments that run 277V circuits and need dependable 70A, 1-Pole protection.
• Replacement for worn or tripped breakers in compatible Siemens panels, ensuring continuity of service with the correct form factor and ratings.

Installation and compatibility tips

Before ordering, verify that your panel model and existing circuit align with the HED41B070L specifications. When replacing, install with the main power off and follow local electrical codes. The part number is your most reliable reference for compatibility, so double-check the exact model to prevent fit or rating mismatches.

Note: Confirm fit and ratings before ordering. The part number is the best reference for compatibility.