Skip to main content
Siemens 3RB1262-0LG20 — Overload Relays

Siemens 3RB1262-0LG20 Solid State Overload Relay, 200-820 A,

MPN3RB1262-0LG20

Siemens 3RB1262-0LG20 solid state overload relay, 200-820 A, full motor protection, Size S10/S12, Class 5-30, busbar connection, 110-120 V AC control.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

3RB1262-0LG20 — Mechanical
ParameterValue
Weight4.54 kgs

Product details

The Siemens 3RB1262-0LG20 is a solid state overload relay rated 200-820 A for full motor protection, in Size S10/S12 with Class 5-30 trip curve. It is designed for busbar connection on the main circuit and screw terminals on the auxiliary circuit, with manual-automatic-remote reset and integrated ground fault detection. The ground fault signaling output is monostable, operating on AC 110-120 V, 50/60 Hz.

Frequently asked questions

What is 3RB1262-0LG20's listed part # (3RB12620LG20) on this component line?

The listed part number is 3RB12620LG20 (without hyphens). The order code 3RB1262-0LG20 is the standard Siemens format with hyphens.

What is 3RB1262-0LG20's listed weight (4.54 kgs) on this component line?

The listed weight is 4.54 kgs.

Will 3RB1262-0LG20 drop into a panel that was specified around 6ED1052-1CA00-0BA1 without rewiring?

No. The 6ED1052-1CA00-0BA1 is a PLC expansion module with a different form factor and wiring scheme. The 3RB1262-0LG20 is a Size S10/S12 overload relay with busbar main circuit connections and screw terminal auxiliaries — it will not drop into the same panel location without significant rewiring.

MPN
3RB1262-0LG20