EHB34100 - 100 Amp Circuit Breaker

EHB34100 -  100 Amp Circuit Breaker

The Square D EHB34100 100‑amp, 3‑pole breaker is built to keep your electrical system safe and running smoothly. It fits neatly into NEHB panelboards, making installation quick and straightforward. Whether you’re a professional or doing work around your home, this breaker delivers reliable protection against overloads and short circuits.

Key Features and Benefits

• Strong Fault Protection: Handles up to 14 kA at 480 VAC (and up to 65 kA at 240 VAC), stopping overloads and spikes before they cause problems.
• Easy Bolt-On Installation: Simple mounting saves time and minimizes downtime.
• Thermal-Magnetic “LI” Protection: Offers long-time and instant trip functions to manage both slow overloads and sudden spikes.
• Certified Safety: UL-listed and CSA-approved, meeting essential electrical safety standards.

Technical Specifications

• Poles: 3
• Amperage: 100 A
• Voltage: 480 VAC (up to 65 kA at 240 VAC)
• Interrupting Capacity: 14 kA @ 277/480 VAC
• Connection Type: Bolt-on for NEHB panel compatibility
• Protection Style: Thermal-magnetic with LI functions
• Certifications: UL, CSA, NEC-compliant

Material Compliance and Certifications

• Built with quality materials, the EHB34100 meets strict safety standards. It’s UL and CSA certified and designed to provide dependable, long-term service. You can trust it to protect your circuits without any surprises.

Where It Works Best

• Designed for the NEHB Panelboard only: Perfect fit for easy installation or upgrades.
• Residential Use: Keeps home circuits safe from unexpected overloads.
• Commercial & Light Industrial Use: Ideal for offices, retail spaces, or light manufacturing where reliable protection is needed.