The Siemens 3RB2153-4FC2 is a SIRIUS 3RB2 electronic overload relay for motor protection, size S6, with a setting range of 50 to 200 A. It provides current-based overload protection with internal ground fault detection and selectable manual or automatic reset, and mounts to size S6 contactors for the protection of large three-phase motors.
Technical Specifications
Manufacturer
Siemens
Series
SIRIUS 3RB2
Type
Electronic overload relay
Setting Range
50-200 A
Size
S6
Frequency
50/60 Hz
Reset
Manual / automatic
Ground Fault Detection
Internal
Eligible for next day delivery
Orders placed before 4 PM ET ship same day for rapid replacement, minimizing downtime.
All products are covered by Industrial Automation Co.'s 2-Year Warranty.
Condition
SKU
Price
Warranty
Availability
Quantity
Purchase
New Open Box
3RB2153-4FC2-NSO
€692,95 EUR
2 Year Extended Warranty
1 In Stock in the United States!
Extend your warranty coverage at checkout2 yrs included free
Pricing for this item — you’ll pick a term on the checkout page.
Extended plans are available at checkout on items $200 and up.
+1 yr → 3 total$104/yr€103,94 · thru 2029
+3 yrs → 5 total$92/yr€277,18 · thru 2031
+5 yrs → 7 total$69/yr€346,47 · thru 2033
BEST VALUE+8 yrs → 10 total$52/yr€415,77 · thru 2036
Full defect protection · free RMA evaluation & repair · same‑day replacement when in stock
Description
The Siemens 3RB2153-4FC2 is a SIRIUS 3RB2 electronic overload relay for motor protection, size S6, with a setting range of 50 to 200 A. It provides current-based overload protection with internal ground fault detection and selectable manual or automatic reset, and mounts to size S6 contactors for the protection of large three-phase motors.
Technical Specifications
Manufacturer
Siemens
Series
SIRIUS 3RB2
Type
Electronic overload relay
Setting Range
50-200 A
Size
S6
Frequency
50/60 Hz
Reset
Manual / automatic
Ground Fault Detection
Internal
Part Number Breakdown
Part number reference — 3RB2153-4FC2
Overload relay 50...200 A for motor protection Size S6, CLASS 5...30E Contactor mounting/stand-alone installation Main circuit: busbar connection Auxiliary circuit: Screw terminal Manual-Automatic-Reset Internal ground fault detection
Official Siemens catalog description.
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Send in your item for a free evaluation and repair quote. Use our RMA form or email a repair request to service@iac.us.com , and we will contact you to assess your situation and offer shipping information.
Technical Support
Need help with installation, configuration, or troubleshooting? Our technical experts are available to assist you.
Industrial Automation Co. is a premier supplier of replacement and aftermarket industrial components. In addition to the 3RB2153-4FC2, we offer hundreds of Siemens parts available now in our warehouse. Most of our automation components ship on the same day and are covered by our two-year service warranty. Contact us to order your Siemens replacement parts today.