Skip to product information
1 of 1

SQUARE D

EGB24040 - 40 Amp Circuit Breaker

EGB24040 - 40 Amp Circuit Breaker

Regular price $277.14 USD
Regular price Sale price $277.14 USD
Sale Sold out
Shipping calculated at checkout.
Condition

EGB24040 - 40 Amp Circuit Breaker

Meet the EGB24040 — a dependable, bolt‑on 2‑pole circuit breaker engineered to deliver consistent protection for your electrical system. Whether you're outfitting a lighting panelboard or managing power distribution in a commercial setup, this breaker offers peace of mind: it handles up to 40 amps. It safely interrupts fault currents thanks to a high 65 kA interrupting capacity. Its thermal‑magnetic trip unit makes sure any overloads or short circuits are detected quickly and shut off, helping prevent damage to wiring and connected devices. Compact yet powerful, the EGB24040 integrates seamlessly into compatible panelboards and delivers safety and dependability, keeping your installations running without unexpected downtime.

Key Features and Benefits

  • High fault‑current capacity: Delivers 65 kA interrupting power at 120 VAC — enough to handle unexpected surges without risk.
  • Thermal‑magnetic trip protection: Accurately senses overloads or short circuits and disconnects power before damage occurs.
  • Bolt‑on mounting design: Installs securely in compatible panelboards for a snug, vibration‑resistant fit.
  • Compact 2‑pole configuration: Ideal for controlling and protecting dual hot legs or multi-phase circuits in tight panel spaces.
  • Versatile system compatibility: Works with a range of distribution setups and compatible accessories, giving flexibility for different commercial or industrial applications.

Technical Specifications

  • Current Rating: 40 A
  • Number of Poles: 2‑pole (dual)
  • Voltage Rating: 480Y/277 VAC
  • Interrupting Capacity:
    • 65 kA at 120 VAC
    • 35 kA at 277 VAC
  • Mounting Type: Bolt‑on (E‑frame design)
  • Dimensions (H×W×D):
    • Height: 5.66 inches
    • Width: 1.96 inches
    • Depth: 4.05 inches
  • Weight: 3 lb (1.36 kg)

Material Compliance and Certifications

  • UL Listed: Meets industry‑recognized safety standards for HID and HACR ratings, ensuring reliable performance under rigorous conditions.
  • RoHS & REACh compliant: Manufactured to minimize hazardous substances, adhering to environmental standards for safer usage and disposal.
  • Environmentally labeled (Green Premium): Built with sustainability in mind — designed to reduce environmental impact while offering industrial‑grade performance.

Where It Works Best

  • The EGB24040 excels in commercial and light industrial environments — especially when used in lighting panelboards, motor control centers, or power distribution panels requiring dual‑pole protection. It’s a solid choice for new installations or upgrades where safety, code compliance, and reliable circuit protection are non‑negotiable. If you’re managing office buildings, retail spaces, warehouses, or facilities where unexpected electrical faults must be avoided, this breaker delivers practical performance you can depend on.

 


Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. All trademarks and registered trademarks are the property of their respective owners.

View full details