Siemens 5SJ4140-7HG41 Circuit Breaker, 40A, 1-Pole, 240V

Siemens 5SJ4140-7HG41 is a rugged circuit breaker designed for industrial electrical service, maintenance, and replacement projects. With a 40 A rating and a single-pole configuration at 240 V, it provides targeted protection where you need it most within control panels and distribution boards.

Why choose this part?

• Exact compatibility verified by part number: Confirm fit with 5SJ4140-7HG41 for your application and panel requirements.
• 40 A, 240 V single-pole protection: Ideal for safeguarding individual branch circuits in industrial environments.
• Compact, easy integration: The 1-pole form factor fits neatly in standard electrical enclosures, simplifying upgrades and replacements.
• Trusted Siemens build: Part of the Siemens 5SJ series, known for dependable performance in demanding settings.
• Streamlined sourcing and maintenance: Use the exact Part Number to order replacements quickly and minimize downtime.

Applications and use cases:

• Industrial facilities performing routine maintenance, panel upgrades, or equipment retrofit projects.
• Installation in service panels, switchgear, or control panels where a dedicated 40 A, 240 V circuit needs protection.
• Spare parts inventory for rapid response to circuit faults or routine maintenance windows.

Specifications

• Manufacturer: Siemens
• Part Number: 5SJ4140-7HG41
• Product Type: Circuit Breaker
• Amperage: 40 A
• Poles: 1
• Voltage: 240 V

Note: Verify fit by part number and application requirements. If you’re unsure about compatibility, reach out—we’re ready to help confirm the right fit for your system and ensure a smooth replacement path.