Schneider Electric PLA34100U44A Circuit Breaker, 1000A, 3-Pole, 480V

Introducing Schneider Electric PLA34100U44A — a high-capacity circuit breaker engineered for demanding industrial electrical service, maintenance, and replacement projects. With a 1000 A rating, a 3-pole configuration, and a 480 V operating range, this unit provides dependable protection for large feeders and critical equipment in harsh industrial environments.

Designed to deliver fast, predictable tripping and robust protection, the PLA34100U44A is built to support continuous operation in demanding power systems where reliability matters most.

Specifications

• Part Number: PLA34100U44A
• Product Type: Circuit Breaker
• Amperage: 1000 A
• Poles: 3
• Voltage: 480 V
• Manufacturer: Schneider Electric
• Notes: Verify fit by part number and application requirements. Need help matching a part number or confirming compatibility? Message us and we'll help.

Ideal use cases

• Main feeders and service entrances in industrial facilities handling heavy motor loads
• Replacement in existing switchgear, panel boards, or distribution panels that require a 3-pole 480V breaker
• Maintenance projects where a proven, reliable 1000 A protection device is needed

Why this matters

Choosing a PLA34100U44A ensures you’re pairing your installation with a trusted name in power protection. The 3-pole configuration provides balanced protection across three phases, while the 480 V rating aligns with common industrial systems. This combination supports safer startup, smoother operation, and easier maintenance planning for high-current circuits.

Compatibility and installation tips

To confirm compatibility, reference the part number PLA34100U44A against your equipment catalog and application requirements. If you’re unsure whether it will fit your panelboard or switchgear, send us a message — we’re happy to help verify fit and guide you through the installation considerations for 1000 A, 3-pole, 480 V protection.