Siemens W275 75A 2P 240V Circuit Breaker | AmpState

Meet the Siemens W275—an essential circuit breaker crafted for panelboards, load centers, and electrical distribution systems. This 2-pole, 75A, 240V device delivers reliable overcurrent protection where it’s needed most and is especially valuable for retrofit work and maintenance planning when the part number must stay consistent.

Why the Siemens W275 stands out

• Part-number continuity for easy retrofits: The W275 designation lets you stock and replace with confidence, keeping labels, ratings, and compatibility aligned across projects.
• Precisely rated for 2-pole, 240V service: Ideal for protecting multi-wire branch circuits and feeders in panelboards and load centers while matching common electrical distribution practices.
• Designed for retrofit and ongoing maintenance: Simplifies planning when upgrading or replacing components in existing installations without reshuffling adjacent equipment.
• Availability from AmpState: Ready-to-ship through a trusted supplier, helping you minimize downtime on critical projects.
• Clear fit guidance: If you’re unsure about compatibility, you can message us to confirm fit and ensure a seamless installation.

Specific use cases

• Replacing a failed or worn W275 in an existing Siemens-enabled panelboard or load center with the same part number to preserve labeling and compatibility.
• Upgrading a circuit to a 75A rating in a distribution setup where a 2-pole, 240V protection device is required.
• Planning retrofit work in aging electrical infrastructure where maintaining part-number continuity reduces inventory complexity and installation risk.

How to verify compatibility

Ensure your panelboard or load center specifies a Siemens W275 75A 2P 240V device. Confirm the 2-pole configuration and 240V operating voltage match your system, and check that the W275 part number is the one already in service to maintain consistency across replacements.

What you’ll receive

• Siemens W275 75A 2P 240V circuit breaker—a direct-protection component for your panelboard, load center, or electrical distribution setup.

Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm the fit. Available now from AmpState.