Schneider Electric | QBA321006 | Circuit Breaker | 100A | 3-Pole | 240V

Schneider Electric's QBA321006 Circuit Breaker is a purpose-built protective device engineered for 3-pole, 100-amp circuits operating at 240V. When you’re performing maintenance, retrofit, or replacement, this unit provides a precise, compatible solution that keeps your electrical system safe and compliant.

Key specifications

• Amperage: 100 A
• Poles: 3-Pole
• Voltage: 240 V

Why this model stands out

• Exact part reference: The QBA321006 part number is the best reference for compatibility with your panels and existing breakers.
• Designed for reliability in maintenance and retrofit projects: It aligns with required specs to preserve protective coordination and performance.
• Trusted brand: Schneider Electric delivers durable construction and predictable protection for electrical systems.

Ease of use and practical applications

• Ideal for three-pole, 240V distribution in industrial, commercial, or larger residential panels.
• Suitable for replacement scenarios where a like-for-like amperage and pole count are required to maintain system protection characteristics.
• Compact, straightforward installation supports panel upgrades, retrofits, or service maintenance without unnecessary downtime.

How to confirm compatibility

Before ordering, verify that the panel and busbar fit, trip characteristics, and overall ratings match your system. Use the part number QBA321006 as the primary reference for compatibility with your equipment label or panel catalog to ensure a seamless fit.

Support and reassurance

With Schneider Electric, you’re choosing a trusted lineage of electrical protection. This circuit breaker helps protect against overloads and short circuits, contributing to safer operation and longer service life for your electrical infrastructure.