ITE | JL3B110 | Circuit Breaker | 110A | 3-Pole

ITE JL3B110 is a purpose-built 110A circuit breaker with 3 poles, crafted for maintenance, retrofit, and replacement projects where exact specifications matter. This rugged device delivers dependable overcurrent protection and helps keep commercial and industrial panels running smoothly by matching the original equipment’s design intent.

• Amperage: 110 A
• Poles: 3-Pole
• Part number: JL3B110
• Applications: maintenance, retrofit, and replacement where compatibility is essential

Why choose this JL3B110 breaker? Because compatibility matters as much as protection. The part number JL3B110 is the most reliable reference for ensuring the new breaker will drop into the same panel framework, preserve wiring configurations, and align with the existing trip characteristics. This isn’t guessing work—it’s a deliberate choice for panel continuity and minimized downtime.

Who This Is For

• Facility managers and electrical technicians handling panel upgrades, equipment refreshes, or routine maintenance
• Contractors performing retrofit projects where preserving original electrical architecture is critical
• Businesses needing a dependable, 3-pole 110A protection device to support heavy-load circuits

Use Cases and Scenarios

• Replacing an aged breaker in a commercial distribution panel where space and mounting are unchanged
• Upgrading a legacy system to restore full 3-phase protection with a reliable 110A rating
• Retrofitting equipment rooms that require precise agreement with existing panel ratings and wiring layouts

Practical Guidance for Installers

• Before ordering, verify that the panel accepts a 3-pole breaker and that 110A aligns with the circuit’s load profile
• Use the JL3B110 part number as the primary compatibility reference to avoid mismatches in mounting, terminals, or trip behavior
• Have a qualified electrician inspect panel labeling and system ratings to ensure full compliance with safety and code requirements
• When replacing, inspect all related conductors for wear and reseating connections to prevent nuisance trips after installation

With the ITE JL3B110, you’re choosing a purpose-built solution that emphasizes exact compatibility, reliable protection, and straightforward installation for 3-pole, 110A circuits. It’s the practical, no-nonsense choice for dependable panel performance and streamlined maintenance workflows.