Square D EJB34040 Mini Circuit Breaker 3-Pole 40 Amp 480Y/277 VAC

Product Description

The Square D EJB34040 is a three-pole miniature circuit breaker, rated for forty amps at a maximum voltage of four hundred eighty volts in a Y configuration. This breaker is designed for NF panelboards. Its primary function is to protect against overload and short circuit conditions. The thermal-magnetic trip unit effectively handles various electrical issues.

• Trip indicator for easy monitoring
• Maximum interrupt capacity of sixty-five kA at 480Y/277 VAC
• Compatible with aluminum and copper wiring from 14 AWG to 2/0 AWG

Product Highlights

This circuit breaker features a robust design to ensure reliable operation and substantial protection against electrical faults, suitable for HACR and HID applications.

Product Information

Standard Information

• Brand: Square D
• Manufacturer: Schneider Electric

Technical Specifications

• Catalog Number: EJB34040
• Voltage: 277/480 VAC
• Amperage: 40 Amp
• Weight: 4 lb
• Frame Type: E-Frame
• Trip Type: Thermal-magnetic
• Country of Origin: Mexico
• Warranty Length: 18 months