77C Series

1-PHASE OVERLOAD RELAY/ 100-24

Catalog

1-PHASE OVERLOAD RELAY/ 100-24

Part	Voltage - Supply (Minimum)	Voltage - Supply (Maximum)	Operating Temperature (Max)	Operating Temperature (Min)	Mounting Type	Trip Voltage (Max)	Trip Voltage (Min)
LITTELFUSE 77C	100 VAC	240 VAC	70 °C	-20 °C	Chassis Mount	240 V	100 V

Catalog

1-PHASE OVERLOAD RELAY/ 100-24

Description

The 77C single-phase relay provides motor protection with input voltage from 100–240 V ac and motor full load ampere range as follows: 2–25 A (looped conductors required); 26–90 A (direct); 91–800 A (external CTs required).