EGB34100 - 100 Amp Circuit Breaker

EGB34100 - 100 Amp Circuit Breaker

If you’re looking for a dependable circuit breaker to keep your lighting panelboards and low‑voltage electrical systems safe, the EGB34100 100‑Amp Miniature Circuit Breaker from Schneider Electric is a top pick. This 3‑pole breaker delivers strong protection for commercial and industrial applications, blending precise trip coordination with long‑lasting build quality. It’s engineered to guard against overloads, surges, and short circuits — giving you peace of mind whether you install it in a lighting distribution panel, HVAC circuit, or packaged industrial control system. With its high interrupt rating, thermal‑magnetic trip unit, and compliance with rigorous safety standards, this breaker helps ensure system reliability and code compliance for years to come.

Key Features and Benefits

• High Interrupting Capacity: Rated up to 65 kA at 120 VAC (and 35 kA at 480Y/277 VAC), this breaker offers strong defense against overloads and short circuits.
• Thermal‑Magnetic Trip Unit: Delivers accurate and dependable protection by combining thermal response for overloads and magnetic response for short circuits.
• HACR & HID Compatibility: Safe for use with heating, air conditioning, refrigeration circuits, and high‑intensity discharge lighting — making it versatile for a variety of commercial and industrial setups.
• Long Life Expectancy: Designed for long-term use, with an estimated service life up to 20 years, minimizing maintenance or replacement needs.
• Secure Bolt-On Mounting: Provides a stable and safe installation, eliminating worries about loose fittings or mounting issues.

Technical Specifications

• Frame Type: E‑Frame
  
• Rated Current: 100 A
  
• Poles: 3
  
• Max Operating Voltage: 480Y/277 VAC
  
• Interrupt Rating:
  • 65 kA @ 120 VAC
  • 35 kA @ 480Y/277 VAC
• Mounting Type: Bolt‑on
  
• Dimensions:
  • Height: 5.66 inches
  • Width: 2.94 inches
  • Depth: 4.05 inches
• Weight: ≈ 4 lbs (1.81 kg)
  

Material Compliance and Certifications

• cULus Listed: Meets North American safety and performance standards, ensuring certified reliability.
• Environmentally Responsible: Manufactured under Schneider Electric’s “Green Premium” initiative, this circuit breaker includes transparent information on environmental impact and is designed for reduced CO₂ emissions over its lifecycle.
• RoHS Compliant: Built without hazardous substances, in accordance with EU RoHS and China RoHS regulations, making it safe for global deployment.

Where It Works Best

• The EGB34100 shines in commercial and industrial settings — especially when used in lighting panelboards, HVAC circuits, refrigeration systems, or high‑intensity lighting installations. It’s an excellent choice for new construction, system upgrades, or preventive maintenance efforts. Whether you’re outfitting a warehouse, retail complex, office building, or manufacturing plant, this breaker delivers dependable protection and long-term performance.