Siemens 3RA1130-4HB36-0BB4 Fuseless Starter (Phased Out)
Siemens 3RA1130-4HB36-0BB4, phased-out load feeder, Size S2, 40-50A, 24V DC.
The Siemens 3RA1130-4HB36-0BB4 is a Size S2 fuseless load feeder designed for direct-on-line starting at 400V AC. It covers a current range of 40-50 A and is equipped with a 24V DC coil. This unit is mounted on an adapter using screw terminals and supports screw and snap-on mounting. It offers Type of coordination 2 (also fulfilling Type 1) with an Iq of 50 kA. This is a phased-out product.
This load feeder was employed in heavy-duty industrial applications requiring reliable starting and protection for motors in the 40-50 A range. Its use cases include large pumps, fans, compressors, and other high-power machinery in sectors like mining, water treatment, and large-scale manufacturing.
Stanlo Automation, a veteran-owned industrial surplus distributor, ensures you can find essential components like the Siemens 3RA1130-4HB36-0BB4. We help you secure the parts needed to maintain critical operations, offering competitive pricing and reliable service. Choose Stanlo Automation for your industrial automation supply needs.
| Type | Load feeder |
| Starting Method | Fuseless direct-on-line |
| Voltage | 400 V AC |
| Size | S2 |
| Current Range | 40-50 A |
| Coil Voltage | 24 V DC |
| Mounting | Screw terminal on adapter, Screw and snap-on |
| Coordination Type | 2 (fulfills 1) |
| Iq | 50 kA |
| Status | Phased-out product |