320-B2D40 - C3 Controls 3-Pole Bimetallic Overload Relay 2.8-4A Trip Class 10

320-B2D40

320-B2D40 is a 3-pole bimetallic overload relay from C3 Controls designed for motor protection with a current adjustment range of 2.8 to 4.0 amps.This Series 320 overload relay provides Trip Class 10 protection against overload and phase-loss conditions for single and three-phase motors. It features a full load current adjustment ratio of approximately 1:1.5, enabling precise setting to the motor's full load amperage. The relay mounts directly on Series 300 contactors, saving panel space and installation time. It includes a trip test function for easy testing and troubleshooting, IP20 guarded terminals with dual IEC and NEMA terminal markings for worldwide wiring compatibility, and combination head terminal screws for secure conductor connections. The relay is UL Listed and CE marked, suitable for global applications, and has a high fault short circuit current rating of 100kA at 480V and 600V with Class J fuses.

• Manufacturer: C3 Controls
• Part Number: 320-B2D40
• Type: Bimetallic Overload Relay
• Poles: 3
• Current Adjustment Range: 2.8-4.0 Amps
• Trip Class: 10
• Mounting: Direct on Series 300 Contactors
• Short Circuit Rating: 100kA @ 480V/600V with Class J fuses
• Terminal Markings: Dual IEC and NEMA
• Certifications: UL Listed, CE Marked
• Features: Trip test function, IP20 guarded terminals

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Specifications

• Part Number: 320-B2D40
• Manufacturer : C3 Controls
• Brand : C3 Controls
• Category : Motor Control
• Item Subcategory : Overload Relay

Product Data

• Weight : 5