SIRIUS 3RB3 Electronic Overload Relays

Siemens SIRIUS 3RB3 Electronic Overload Relays feature a 0.1A to 115A seamless current range and are designed for inverse-time delayed protection of electrical loads under normal and heavy starting. The relays protect against excessive temperature rises due to overload, phase asymmetry, or phase failure. The 3RB31 electronic overload relays also allow internal ground fault detection. This fault detection feature provides protection of loads against incomplete ground faults due to damage to the insulation material, moisture, and condensed water. Siemens Sirius 3RB3 Electronic Overload Relays are suitable for operation with frequency converters and are manufactured in accordance with environmental guidelines and contain environmentally friendly and reusable materials. The devices comply with important worldwide standards and approvals.

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Siemens Solid State Relays - SSRs OVERLOAD S.S. CL20 S00 0.1-0.4A SCREW
Datasheet
Non-Stocked Lead-Time 3 Weeks
Min.: 1
Mult.: 1

Overload Relays Motor Protection Panel Mount 1 NO, 1 NC IP20 3RB3 45 mm 73 mm 79 mm
Siemens Solid State Relays - SSRs OVERLOAD S.S. CL20 S00 0.1-0.4A SPRING
Datasheet
Non-Stocked Lead-Time 2 Weeks
Min.: 1
Mult.: 1

Overload Relays Motor Protection Panel Mount 1 NO, 1 NC IP20 3RB3 45 mm 90 mm 72 mm
Siemens Solid State Relays - SSRs OVERLOAD S.S. CL20 S00 3-12A SCREW
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1

Overload Relays Motor Protection Panel Mount 1 NO, 1 NC IP20 3RB3 45 mm 73 mm 79 mm
Siemens Solid State Relays - SSRs OVERLOAD S.S. CL20 S00 3-12A SPRING
Datasheet
Non-Stocked Lead-Time 3 Weeks
Min.: 1
Mult.: 1

Overload Relays Motor Protection Panel Mount 1 NO, 1 NC IP20 3RB3 45 mm 90 mm 72 mm
Siemens Solid State Relays - SSRs OVERLOAD S.S. CL20 S00 4-16A SPRING
Datasheet
Non-Stocked Lead-Time 2 Weeks
Min.: 1
Mult.: 1

Overload Relays Motor Protection Panel Mount 1 NO, 1 NC IP20 3RB3 45 mm 90 mm 72 mm
Siemens Solid State Relays - SSRs OVERLOAD S.S. CL10 S0 0.32-1.25A SCREW
Datasheet
Non-Stocked Lead-Time 3 Weeks
Min.: 1
Mult.: 1

Overload Relays Motor Protection Panel Mount 1 NO, 1 NC IP20 3RB3 45 mm 84 mm 87 mm
Siemens Solid State Relays - SSRs OVERLOAD S.S. CL10 S0 0.32-1.25A SPRING
Datasheet
Non-Stocked Lead-Time 2 Weeks
Min.: 1
Mult.: 1

Overload Relays Motor Protection Panel Mount 1 NO, 1 NC IP20 3RB3 45 mm 85 mm 109 mm
Siemens Solid State Relays - SSRs OVERLOAD S.S. CL10 S0 1-4A SCREW
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1

Overload Relays Motor Protection Panel Mount 1 NO, 1 NC IP20 3RB3 45 mm 84 mm 87 mm
Siemens Solid State Relays - SSRs OVERLOAD S.S. CL10 S0 1-4A SPRING
Datasheet
Non-Stocked Lead-Time 2 Weeks
Min.: 1
Mult.: 1

Overload Relays Motor Protection Panel Mount 1 NO, 1 NC IP20 3RB3 45 mm 85 mm 109 mm
Siemens Solid State Relays - SSRs OVERLOAD S.S. CL10 S0 6-25A SPRING
Datasheet
Non-Stocked Lead-Time 3 Weeks
Min.: 1
Mult.: 1

Overload Relays Motor Protection Panel Mount 1 NO, 1 NC IP20 3RB3 45 mm 85 mm 109 mm
Siemens Solid State Relays - SSRs OVERLOAD S.S. CL10 S0 0.1-0.4A SCREW
Datasheet
Non-Stocked Lead-Time 2 Weeks
Min.: 1
Mult.: 1

Overload Relays Motor Protection Panel Mount 1 NO, 1 NC IP20 3RB3 45 mm 84 mm 87 mm
Siemens Solid State Relays - SSRs OVERLOAD S.S. CL10 S0 0.1-0.4A SPRING
Datasheet
Non-Stocked Lead-Time 2 Weeks
Min.: 1
Mult.: 1

Overload Relays Motor Protection Panel Mount 1 NO, 1 NC IP20 3RB3 45 mm 85 mm 109 mm
Siemens Solid State Relays - SSRs OVERLOAD S.S. CL10 S0 3-12A SCREW
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1

Overload Relays Motor Protection Panel Mount 1 NO, 1 NC IP20 3RB3 45 mm 84 mm 87 mm
Siemens Solid State Relays - SSRs OVERLOAD S.S. CL10 S0 3-12A SPRING
Datasheet
Non-Stocked Lead-Time 2 Weeks
Min.: 1
Mult.: 1

Overload Relays Motor Protection Panel Mount 1 NO, 1 NC IP20 3RB3 45 mm 85 mm 109 mm
Siemens Solid State Relays - SSRs OVERLOAD S.S. CL10 S0 10-40A SPRING
Datasheet
Non-Stocked Lead-Time 3 Weeks
Min.: 1
Mult.: 1

Overload Relays Motor Protection Panel Mount 1 NO, 1 NC IP20 3RB3 45 mm 85 mm 109 mm
Siemens Solid State Relays - SSRs OVERLOAD S.S. CL20 S0 0.32-1.25A SCREW
Datasheet
Non-Stocked Lead-Time 2 Weeks
Min.: 1
Mult.: 1

Overload Relays Motor Protection Panel Mount 1 NO, 1 NC IP20 3RB3 45 mm 84 mm 87 mm
Siemens Solid State Relays - SSRs OVERLOAD S.S. CL20 S0 0.32-1.25A SPRING
Datasheet
Non-Stocked Lead-Time 2 Weeks
Min.: 1
Mult.: 1

Overload Relays Motor Protection Panel Mount 1 NO, 1 NC IP20 3RB3 45 mm 85 mm 109 mm
Siemens Solid State Relays - SSRs OVERLOAD S.S. CL20 S0 1-4A SCREW
Datasheet
Non-Stocked Lead-Time 3 Weeks
Min.: 1
Mult.: 1

Overload Relays Motor Protection Panel Mount 1 NO, 1 NC IP20 3RB3 45 mm 84 mm 87 mm
Siemens Solid State Relays - SSRs OVERLOAD S.S. CL20 S0 1-4A SPRING
Datasheet
Non-Stocked Lead-Time 2 Weeks
Min.: 1
Mult.: 1

Overload Relays Motor Protection Panel Mount 1 NO, 1 NC IP20 3RB3 45 mm 85 mm 109 mm
Siemens Solid State Relays - SSRs OVERLOAD S.S. CL20 S0 6-25A SCREW
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1

Overload Relays Motor Protection Panel Mount 1 NO, 1 NC IP20 3RB3 45 mm 84 mm 87 mm
Siemens Solid State Relays - SSRs OVERLOAD S.S. CL20 S0 6-25A SPRING
Datasheet
Non-Stocked Lead-Time 2 Weeks
Min.: 1
Mult.: 1

Overload Relays Motor Protection Panel Mount 1 NO, 1 NC IP20 3RB3 45 mm 85 mm 109 mm
Siemens Solid State Relays - SSRs OVERLOAD S.S. CL20 S0 0.1-0.4A SCREW
Datasheet
Non-Stocked Lead-Time 2 Weeks
Min.: 1
Mult.: 1

Overload Relays Motor Protection Panel Mount 1 NO, 1 NC IP20 3RB3 45 mm 84 mm 87 mm
Siemens Solid State Relays - SSRs OVERLOAD S.S. CL20 S0 0.1-0.4A SPRING
Datasheet
Non-Stocked Lead-Time 2 Weeks
Min.: 1
Mult.: 1

Overload Relays Motor Protection Panel Mount 1 NO, 1 NC IP20 3RB3 45 mm 85 mm 109 mm
Siemens Solid State Relays - SSRs OVERLOAD S.S. CL20 S0 3-12A SPRING
Datasheet
Non-Stocked Lead-Time 2 Weeks
Min.: 1
Mult.: 1

Overload Relays Motor Protection Panel Mount 1 NO, 1 NC IP20 3RB3 45 mm 85 mm 109 mm
Siemens Solid State Relays - SSRs OVERLOAD S.S. CL20 S0 10-40A SCREW
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1

Overload Relays Motor Protection Panel Mount 1 NO, 1 NC IP20 3RB3 45 mm 84 mm 87 mm