GE CK85BA300 Contactor

Core Performance & Industrial Application

The GE CK85BA300 is a 3-pole non-reversing heavy-duty magnetic contactor for high-power motor switching in LV panels.

AC3 rating 110 kW at 380/400 V; Ith 315 A per IEC, 175 A per UL; 1000 VAC (IEC) / 600 VAC (UL); integrated 1 NO + 1 NC auxiliary block.

Panel/surface mount; terminal torque 23 N·m; built to IEC/EN 60947, BS 5424, VDE 0660, UL.

It switches large pumps, compressors and manufacturing machinery as panel spare replacement.

Technical Specifications

▶ Product type: 3-pole non-reversing magnetic contactor

▶ Brand: GE (General Electric)

▶ Model: CK85BA300 (CK85 series)

▶ Ratings: Ith 315 A IEC / 175 A UL; 110 kW @380/400 V AC3

▶ Voltage: 1000 VAC IEC / 600 VAC UL; coil 220-230 VAC option

▶ Auxiliary: 1 NO + 1 NC integral; terminal torque 23 N·m

▶ Mounting: Surface/panel mount; 3 main poles

▶ Standards: IEC/EN 60947, BS 5424, VDE 0660, UL, CCC, CE

▶ Feature: Heavy-duty AC3 motor duty, aux contacts integrated

▶ Note: Coil voltage and contactor variant confirmed from nameplate before ordering

▶ Country of origin: Poland

▶ Compliance: CE, UL certification

Industry Applications

Applied in large pump, compressor and machine line motor control contactor spare replacement on industrial LV distribution panels.

Note: Confirm coil voltage, aux arrangement and contactor variant against nameplate before ordering