Siemens 5SJ4110-7HG40 Circuit Breaker, 10A, 1-Pole, 240V

Siemens 5SJ4110-7HG40 Circuit Breaker is designed for industrial electrical service, maintenance, and replacement projects. With a precise 10 A rating and a 1-pole configuration, it protects 240V circuits in control panels, machinery, and other industrial applications. Use the part number to confirm compatibility for your specific setup.

Why this breaker stands out

• Industry-grade Siemens reliability: Built for demanding environments where consistent protection matters.
• Exact 10 A protection: Safeguards single 240V circuits from overloads and faults without unnecessary trips.
• 1-pole, 240V design: Ideal for single-phase industrial applications that require streamlined protection of a single hot leg.
• Part-number driven compatibility: 5SJ4110-7HG40 provides a clear reference for matching panels, enclosures, and replacement cycles.
• Versatile installation footprint: Suitable for service entrances, panel boards, and equipment protections within existing Siemens ecosystems.

Who benefits from this breaker

• Maintenance technicians performing routine replacements or panel upgrades in manufacturing, facilities, and industrial environments.
• Panel builders integrating dependable protection devices into new equipment or control systems.
• Facility managers seeking reliable, manufacturer-backed components for ongoing electrical safety.

Use cases and practical scenarios

• Replacing a failed 240V single-pole breaker in a control panel to restore a critical machine line without disrupting other circuits.
• Upgrading an aging protection device in an industrial control cabinet to Siemens 5SJ4110-7HG40 for consistent performance and easier fault tracing.
• Installing in new equipment where a dedicated 10 A, 240V single-pole breaker is required for precise current limiting and rapid fault interruption.

Specifications at a glance

• Manufacturer: Siemens
• Part number: 5SJ4110-7HG40
• Product type: Circuit Breaker
• Amperage rating: 10 A
• Poles: 1
• Voltage: 240 V

Notes: Verify fit by part number and application requirements to ensure compatibility with your equipment and panel configuration. If you need help matching a part number or confirming compatibility, send us a message and we’ll assist you in identifying the right fit for your system.