GE TJJ436350WL 350A 600V 3-Pole Molded Case Circuit Breaker

GE TJJ436350WL is a 350A, 600V, 3-pole molded case circuit breaker designed to deliver dependable branch circuit protection in panelboards and load centers. Its compact profile helps maximize space in crowded electrical panels, while a thermal-magnetic trip unit provides stable, repeatable protection across temperature fluctuations and fault conditions, helping to prevent equipment damage and unexpected downtime.

Key benefits

• Compact molded case design optimizes panel space and simplifies layout in dense electrical panels, making it ideal for commercial or industrial installations where every inch matters.
• Thermal-magnetic trip unit delivers fast, predictable interruption for overcurrent and short-circuit events, providing reliable protection without nuisance trips in varying ambient conditions.
• 3-pole configuration supports balanced three-phase circuits, ensuring proper coordination in commercial and light industrial systems.
• OEM-compatible mounting designed to fit matching GE load centers and panelboards for a seamless, dependable fit and streamlined replacement paths.
• High-current capability 350A with a 600V rating covers large branch circuits and demanding distribution needs common in business and industrial environments.

Ideal use cases

• Main feeders and branch circuits in small to mid-size commercial buildings, service panels, and equipment rooms.
• Replacement or upgrade in GE panelboards and compatible OEM load centers where a 350A, 600V, 3-pole solution is required.
• Light industrial applications where durable, space-efficient protection is essential for reliability and uptime.

Why this matters

Choosing the right molded case circuit breaker ensures reliable protection for wiring and connected equipment, helps maintain safe startup and operation of complex electrical systems, and simplifies compliance with protection standards in mixed-use environments. The GE TJJ436350WL combines a robust protection profile with panel-space efficiency and OEM compatibility to support long-term performance and easier maintenance.

Compatibility & installation notes

This unit is designed to be compatible with matching GE OEM load centers and panelboards, ensuring proper fit and coordination within approved panel systems. When installing or replacing, verify the panel's rating aligns with 600V and three-pole breakers, and ensure correct mounting and torque per GE installation guidelines. Proper selection and installation promote reliable protection and system longevity.

Specifications

• Manufacturer: GE
• Part Number: TJJ436350WL
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 350A
• Voltage Rating: 600V
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection