Siemens HBB22 60A 240V Safety Switch, Fusible | AmpState

Siemens HBB22 60A 240V Fusible Safety Switch from AmpState is a purpose-built equipment disconnect and isolation device engineered for reliable, code-compliant shutdowns at the point of use. This fusible safety switch combines dependable overcurrent protection with a straightforward disconnect, making it a smart choice for both upgrades and routine maintenance.

• Amperage: 60 A
• Voltage: 240 V
• Type: Fusible safety switch (integrated fusing for streamlined protection)
• Manufacturer: Siemens
• Part Number: HBB22
• Application: Equipment disconnect and isolation at the point of use

This HBB22 model is particularly suited for replacement projects where keeping the original BOM intact is important. By using a fusible safety switch with the same part number, you simplify procurement, spare stocking, and field maintenance, reducing the risk of compatibility hiccups during downtime.

Why choose a fusible safety switch for your system? It combines the safety-critical isolation function with integrated overcurrent protection, eliminating the need for separate fuses and reducing wiring complexity. The result is faster maintenance cycles, clearer electrical diagrams, and a safer, more dependable shutdown path for your equipment.

Who benefits most from the Siemens HBB22:

• Maintenance teams performing preventive or corrective work on 60 A circuits up to 240 V
• Facilities engineers upgrading aging safety switches while preserving original part numbers
• OEMs and installers stocking reliable spares to minimize downtime

Ideal use cases include manufacturing lines, machine control cabinets, conveyors, pumps, and other critical equipment that requires a dependable, clearly isolatable power disconnect at the point of use.

AmpState stands ready to help you confirm fit and compatibility. If you’re unsure whether the HBB22 matches your exact installation, send us a message and we’ll verify the fit against your BOM and electrical specifications.