EH34050 - 50A Circuit Breaker

EH34050 - 50A Circuit Breaker

Boost the safety and reliability of your electrical system with the EH34050 50 Amp Circuit Breaker, purpose-built to handle demanding commercial and industrial settings. With its trusted EH‑4 frame and powerful interrupting capacity, this three‑pole breaker gives you confidence in both performance and longevity.

Key Features and Benefits

• High Interrupting Capacity for Maximum Safety
• With a 14k AIC rating at 480 VAC and 65k AIC at 240 VAC, the EH34050 stands up to powerful fault currents—so your critical equipment stays protected and downtime stays minimal.
• Plug‑On Thermal Magnetic Mechanism for Fast Response
• Designed to trip swiftly during overloads or short circuits, this mechanism gives you peace of mind—and helps prevent bigger issues.
• Built Tough for Long-Term Use
• The EH‑4 frame is created to hold up under challenging conditions—offering lasting reliability without being overly complex.
• Easy to Integrate
• Works seamlessly in Series 3 or Series E1 panelboards, making upgrades or retrofits smooth and trouble‑free.

Technical Specifications

• Poles: 3
• Amperage: 50 A
• Interrupting Capacity (AIC): 14 kA @ 480 VAC / 65 kA @ 240 VAC
• Dimensions: 3.00″ W × 3.50″ L × 2.63″ D
• Frame Type: EH‑4 (Plug‑On Thermal Magnetic)

Material Compliance and Certifications

This circuit breaker meets essential safety benchmarks—UL Listed and certified for use with high‑intensity discharge lighting setups, giving you the assurance that it meets industry‑recognized quality and safety standards.

Where It Works Best

Ideal for industrial facilities, commercial buildings, and critical infrastructure environments, the EH34050 shines where consistent protection is crucial and failures aren’t an option. Especially well‑suited if you're installing or servicing the NEHB Panelboard only—this breaker fits right in and delivers the performance you rely on.