GE TED124Y100 - 100A, 480VAC / 250VDC, 2-Pole, Molded Case Circuit Breaker

Meet the GE TED124Y100 2-Pole Molded Case Circuit Breaker—a robust protection solution designed for serious electrical environments. With a 100 A rating and voltage flexibility up to 480 VAC or 250 VDC, this device delivers dependable overcurrent protection where it matters most, from panelboards to motor control centers.

• Current rating: 100 A
• Voltage rating: up to 480 VAC / 250 VDC
• Poles: 2-Pole configuration for versatile, multi-wire protection
• Breaker type: Molded Case Circuit Breaker (MCCB)

Why this GE TED124Y100 matters in your electrical system

When reliability and safety cannot be compromised, the TED124Y100 stands out. Its molded case design delivers compact, sturdy protection that fits neatly into distribution panels, switchboards, and control panels. This makes it particularly well-suited for environments where space, durability, and straightforward installation are paramount—industrial facilities, commercial electrical rooms, and OEM equipment builds alike.

Ideal use scenarios

• Distributing power in panelboards and switchboards for industrial equipment and manufacturing lines
• Motor control centers where precise overcurrent protection keeps motors and drives safe
• OEM applications requiring a dependable, plug-in protection device with a sturdy form factor
• Electrical enclosures in commercial facilities that demand rapid, reliable fault isolation

What makes it different from other options

Unlike smaller or single-pole devices, the TED124Y100’s 2-Pole design enables coordinated protection across two conductors, simplifying wiring schemes and enabling safer, more efficient distribution. The MCCB format combines reliable protection with a rugged, field-replaceable construction that stands up to environments with vibration, dust, and temperature variation. This means fewer nuisance trips and more consistent protection for feeders, bus runs, and critical control circuits.

Tips for optimal use and longevity

• Verify compatibility with your panelboard or motor control center specifications before installation to ensure optimal fit and performance.
• Follow GE installation instructions for mounting, wiring, and terminal torque to maintain reliable operation over time.
• Schedule regular inspections of electrical enclosures to keep the MCCB free from dust and debris that could affect performance.
• Pair with appropriate downstream protections and conductors to maximize protection coverage for critical loads.

Designed for professionals who demand dependable overcurrent protection without compromise, the GE TED124Y100 2-Pole Molded Case Circuit Breaker provides a practical, durable solution for distributing safe, controlled power in complex electrical systems. Whether upgrading an existing panel or designing a new control architecture, this MCCB delivers the reliability and flexibility your project requires.