Ite ED41B100 - 100A, 277VAC / 125VDC, 1-Pole, Circuit Breaker

Meet the Ite ED41B100, a dependable single-pole circuit breaker engineered for demanding electrical environments. Rated for 100A at up to 277VAC or 125VDC, it provides reliable overcurrent protection where it matters most—along distribution paths in panels, switchboards, and control enclosures.

This 1-pole device is purpose-built for versatility in real-world applications: whether you’re organizing power for commercial lighting systems, industrial equipment, or OEM machinery, the ED41B100 sits right at the intersection of safety and performance, ensuring circuits disconnect quickly when fault conditions arise and keeping sensitive equipment safe from damage.

Key features

• Current rating: 100A
• Voltage rating: 277VAC / 125VDC
• Poles: 1-Pole
• Type: Circuit Breaker
• Applications: ideal for panelboards, switchboards, and control panels in industrial, commercial, and OEM settings

Why this matters for your system

• Provides consistent overcurrent protection for single-phase circuits, helping prevent wiring insulation damage, overheating, and unexpected downtime in distribution panels and motor control centers.
• Dual voltage capability (277VAC / 125VDC) supports both AC distribution and DC control circuits, reducing the need for multiple different protective devices in mixed-voltage installations.
• Designed for environments where reliable operation and safety are non-negotiable, making it a solid choice for new builds, retrofits, and OEM equipment integration.

Use cases and installation ideas

• Feed 277VAC lighting and auxiliary power circuits in commercial facilities, warehouses, or campuses that require straightforward, single-pole protection.
• Protect DC control circuits up to 125VDC in automation cabinets, control panels, or equipment racks where a robust protection device is essential.
• Incorporate into distribution panels or motor control centers as a reliable 1-pole protective element, simplifying wiring while maintaining strong fault protection.

Choosing the Ite ED41B100 means selecting a purpose-built protection device that aligns with practical installation needs and real-world operating conditions. Its straightforward, single-pole design delivers clear, actionable protection without unnecessary complexity, making it a trustworthy choice for engineers, installers, and technicians working on industrial and commercial electrical systems.