Ite JL63T350 - 350A, 3-Pole, Circuit Breaker

The Ite JL63T350 is a robust 350A, 3-Pole circuit breaker designed to deliver reliable overcurrent protection in demanding electrical environments. Built for industrial, commercial, and OEM applications, this breaker provides safe, dependable performance in distribution panels, switchboards, and motor control centers where heavy load handling and quick fault interruption are critical.

• 350 Ampere rating creates a clear, decisive protection threshold for high-load circuits and motor feeders, helping prevent equipment damage during faults.
• 3-Pole design supports balanced protection across three-phase systems, simplifying wiring, improving fault clearing behavior, and enhancing overall electrical reliability.
• Versatile deployment suitable for panelboards, switchboards, and motor control centers, easing integration into existing or new distribution architectures.
• Durable, dependable protection engineered to provide fast interruption when faults occur, minimizing damage, downtime, and maintenance costs in critical lines.
• Industrial-grade resilience built to withstand the rigors of continuous operation in busy facilities and OEM equipment applications.

Ideal for: facilities with significant 3-phase loads, including manufacturing lines, processing plants, HVAC and pump stations, and other equipment-heavy environments requiring dependable protection and safe operation.

Use cases and benefits

• Protect 3-phase motor feeders in motor control centers, reducing the risk of cascading faults.
• Support steady, organized distribution in panelboards and switchboards, helping maintain uptime and safety.
• Serve as a critical element in OEM assemblies where compact, reliable overcurrent protection is essential for performance and compliance.

Why this model stands out

• Specific 350A capacity paired with a 3-pole configuration offers a precise balance for mid-to-high power applications, avoiding the inefficiencies of undersized protection.
• Designed to integrate cleanly into three-phase systems, it simplifies protection coordination and fault isolation.
• Durable construction and proven reliability make it a trusted choice for long-term distribution and control applications.

Practical tips for installation and use

• Match the breaker’s amperage with your panel’s ratings and the connected motor or load to ensure appropriate protection without nuisance tripping.
• Verify compatible panelboard or switchboard configurations and ensure secure connections according to torque specifications.
• Plan protection coordination within your distribution scheme to ensure selective tripping and minimize downtime during faults.