PGR-6130 Series - Electronic Overload Relay

Series: PGR-6130      Obsolete 05/26/2016 Questions? Contact Littelfuse Support
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Obsolete 05/26/2016. The PGR-6130 Electronic Overload Relay provides protection for small three-phase motors up to 1,000 Vac. Integrated CTs are for currents up to 90 A and external CTs can be used for currents above 90 A. The protective functions include overload, overtemperature, phase imbalance, phase loss, and phase sequence.



No CTs required

No current transformers required for currents up to
91 A, simplifies installation and reduces cost

trip settings

Adjustable overload trip class setting from 5 to 35 to match motor characteristics

Output contacts

Form A and Form B ground-fault output contacts for operation of separate annunciation and trip circuits

Remote indication

Allows remote cause-of-trip indication and reset


Extends motor life and prevents insulation failures and fires

Phase loss/Phase sequence

Detects unhealthy supply conditions

Unbalance (current)

Prevents overheating due to unbalanced phases

PTC overtemperature

Detect high ambient or blocked ventilation and single phasing; prevents shaft/pump damage

Access specifications, certifications, check availability and order parts below

Catalog #Supply
PGR-6131-120120One Form A (N.O.); One Form B (N.C.)UL
PGR-6131-242424One Form A (N.O.); One Form B (N.C.)UL
PGR-6131-240240One Form A (N.O.); One Form B (N.C.)UL
PGR-6132-120120One Form A (N.O.); One Form B (N.C.)UL
PGR-6132-242424One Form A (N.O.); One Form B (N.C.)UL
PGR-6132-240240One Form A (N.O.); One Form B (N.C.)UL
PGR-6133-120120One Form A (N.O.); One Form B (N.C.)UL
PGR-6133-242424One Form A (N.O.); One Form B (N.C.)UL
PGR-6133-240240One Form A (N.O.); One Form B (N.C.)UL