XM433100 | Circuit Breaker | 100A | 3-Pole | 480V

XM433100 Industrial Circuit Breaker — 100A, 3-Pole, 480V

Engineered for demanding industrial environments, the XM433100 is a purpose-built circuit breaker designed for maintenance, retrofit, and replacement projects where exact specifications matter. This 100A, 3-pole device provides reliable protection for 480V three-phase systems, making it a dependable choice for plant floors, service panels, and control gear that require precise compatibility.

• Amperage: 100 A
• Poles: 3-Pole
• Voltage rating: 480 V
• Key reference for compatibility: part number XM433100

Why choose the XM433100 over generic substitutes? It’s a true direct-fit option for panels and switchgear that expect the exact mechanical footprint and electrical characteristics of this 3-pole, 480V device. By matching the XM433100 part number, you minimize the risk of mismatched fit, improper breaker rating, or compatibility conflicts that can disrupt protection and reliability.

Ideal use cases

• Maintenance on 480V three-phase power circuits in manufacturing, processing, and heavy equipment environments
• Retrofit projects upgrading protection to a precise 100 A, 3-pole configuration
• Replacement for failed breakers in compatible 480V switchgear and panels

How to ensure a perfect fit

Before ordering, verify the following to ensure seamless integration:

• Panel or gear model and the OEM part it’s designed to replace
• Electrical ratings align with your system’s 480V, three-phase service
• Use XM433100 as the primary compatibility reference to confirm the correct footprint and termination style

Practical guidance and best practices

• Keep spare XM433100 units on hand for planned maintenance windows to minimize downtime
• Document the exact panel model and location of the replacement to expedite future service calls
• When retrofitting to a higher or different protection scheme, confirm downstream wiring and bus bar connections remain compatible with the 3-pole 480V configuration

Designed for reliability, clarity of fit, and straightforward replacement, the XM433100 delivers solid protection for 3-phase 480V systems. Use it whenever you need a precise, industrial-grade circuit breaker that aligns with established specifications, minimizes guesswork, and keeps critical processes protected.