Up 3CU8 - 8A, 3-Pole, Molded Case Circuit Breaker

Meet the Up 3CU8 — a compact, dependable 8A, 3-Pole Molded Case Circuit Breaker designed to shield your three‑phase electrical systems from overcurrent. With a molded case construction and a three‑pole configuration, this device delivers consistent protection for panelboards, switchboards, and control panels in industrial, commercial, and OEM applications.

Why engineers choose the Up 3CU8 for distribution and motor control environments:

• 8A current rating provides targeted protection for smaller feeders and compact circuits, helping prevent unnecessary outages while safeguarding equipment.
• 3-Pole configuration supports balanced protection of three-phase systems, reducing the risk of uneven faults and simplifying wiring in multi‑phase layouts.
• Molded case construction offers durable performance in demanding panel environments, with robust insulation and a compact footprint that fits tightly in crowded electrical spaces.
• Versatile application is ideal for panelboards, switchboards, and control panels across industrial facilities, commercial buildings, and OEM equipment setups.
• Motor control center readiness pairs well with MCC configurations, providing reliable protection for motor feeders and associated control circuits.

Who benefits from the Up 3CU8

• Maintenance engineers updating distribution panels who need a reliable, easy-to-integrate protective device for three-phase circuits.
• Electrical contractors selecting a compact MCCB for new builds and installations in space-constrained electrical rooms.
• OEMs incorporating proven overcurrent protection into control panels and packaged equipment.

Designed to deliver predictable performance where dependable overcurrent protection and safe operation are critical, the Up 3CU8 helps you maintain uptime and safeguard valuable electrical assets. Its straightforward three‑pole design and molded case robustness make it a practical, long‑lasting choice for modern electrical distribution and motor control needs.