NA335 | Circuit Breaker | 3-Pole | 240V

NA335 Circuit Breaker — 3-Pole, 240V is engineered for demanding industrial environments where precise specifications and reliable protection matter. This 3‑pole device is designed to integrate into systems that operate on 240V and require robust, coordinated protection across all three phases.

Key details at a glance

• Poles: 3-Pole
• Voltage rating: 240V
• Reference: Part number NA335 serves as the strongest compatibility reference

Choosing the NA335 means you’re aligning with a breaker that’s purpose-built for industrial panels, retrofit projects, and replacement scenarios where exact spec matching is critical. Rely on the part number as your best guide to compatibility, and verify that your system’s ratings align with the 240V, three-pole configuration before ordering.

Why this NA335 matters for your operation

In environments where downtime is costly, having the right replacement or retrofit part minimizes disruption. The NA335 is purposefully selected when a three-pole, 240V protection device is required across a three-phase setup. It helps maintain consistent protection across all three legs, reducing the risk of uneven current exposure and potential equipment damage.

Ideal use cases

• Maintenance: keep critical machines protected with an exact-spec replacement to avoid compatibility gaps.
• Retrofit: upgrade legacy systems to a 3-pole, 240V solution that aligns with current electrical architecture.
• Replacement: stock an exact NA335 part to ensure quick, reliable field swaps and minimal downtime.

How to verify compatibility

• Match the part number (NA335) to ensure exact fit with your existing panel or control gear.
• Confirm poles and voltage ratings align with your installation needs (3-Pole, 240V).
• Check the equipment’s ratings and specifications to ensure they correspond to the protective role you require.

Practical tips for installation and care

Install and service this breaker by a qualified electrician. Before replacing or installing, power down the equipment and follow standard lockout/tagout procedures. Store spares in a clean, dry location and inspect for signs of wear or damage before reuse. When in doubt, rely on the NA335 reference to confirm compatibility with your panel boards, motor control centers, or other distribution gear that expects a three-pole 240V protection device.