Definite purpose contactors act as thermostat-controlled on–off switches that close circuits when temperatures rise. Constructed with silver poles to ensure even heating and cooling as well as long life, each definite purpose contactors made by Littelfuse meets NEMA standards and complies with the A2L refrigerant requirement of UL Category Control Number (CCN) LZGH2/8 for Annex JJ of UL 60335-2-40.

 

Features

• Full inductive current load ratings from 30 A to 120 A
• Full resistive current load ratings from 40 A at 600 V ac to 120 A at 600 V ac
• Coil voltages of 24 V, 120 V, 208/240 V, and 480 V
• Silver alloy poles
• Combo screw, screw with pressure plate, or lug terminals
• Operate at temperatures from –40 °C to 65 °C
• Meet NEMA standards

 

Benifits

• Available with up to four poles
• Use of two electromagnets reduces power requirements
• Universal mounting configuration streamlines installation
• Auxiliary switches available for 3-pole contactors

Model	Image	Description
HCC Series		The HCC-850 Series is a 1-pole, 2-pole, 3-pole, or 4-pole definite purpose contactor used to switch loads on or off on circuits from 20 amperes to 40 amperes. Littelfuse contactors are designed with consistent silver thickness for increased product life, making them ideal for the demands of a broad range of residential and commercial applications.
HCD Series		The HCD-850 Series is a 3-pole definite purpose contactor used to switch loads on or off on circuits from 50 amperes to 120 amperes. Littelfuse contactors are designed with consistent silver thickness for increased product life, making them ideal for the demands of a broad range of commercial applications.