Siemens | E41B070 | Circuit Breaker | 1-Pole | 277V | Bolt-On

Meet the Siemens E41B070, a reliable 1-pole circuit breaker designed for 277V applications. With its bolt-on mounting, this unit delivers a secure, durable connection that stands up to routine maintenance, retrofit projects, and replacement needs. The part number E41B070 is your strongest reference for compatibility, ensuring you match the exact spec required by your panel.

Key details

• Pole: 1-Pole
• Voltage: 277V
• Mounting: Bolt-On
• Part number: E41B070 (best reference for compatibility)

Note: Confirm fit and ratings before ordering. Use the E41B070 part number to verify compatibility with your panel and application.

Why this breaker stands out

Designed for dependable performance in commercial and industrial environments, this Siemens breaker provides straightforward installation with a secure bolt-on connection. By matching the exact part number and voltage rating, you minimize compatibility risks and downtime during maintenance or retrofit projects.

Ideal use cases

• Maintenance on existing panels that require a 1-pole, 277V bolt-on breaker
• Retrofits where a precise 277V, single-pole protection is needed without changing the panel footprint
• Replacement for aging or failed breakers in 277V circuits

Compatibility and installation tips

Before purchasing, verify the fit by cross-referencing the E41B070 part number with your equipment documentation. Ensure the panel and circuitry align with the 1-Pole, 277V, bolt-on specifications. When installing, follow your panel manufacturer’s guidelines and take standard electrical-safety precautions. If in doubt, consult a qualified electrician to ensure proper protection and compliance with local codes.