NEF214050 50A 1P 277V Circuit Breaker, Bolt-On | AmpState

NEF214050 is a bolt-on, 50‑amp, 1‑pole circuit breaker engineered for reliable circuit protection in panelboards, load centers, and electrical distribution systems. When your maintenance schedule demands an exact part-number match, this component from AmpState delivers quick, predictable replacements with minimal downtime.

• Amperage: 50 A
• Poles: 1
• Voltage: 277 V
• Mounting: Bolt‑On
• Part Number: NEF214050
• Brand: Brand Not Specified
• Availability: Ready from AmpState

Why this matters for your operation

• Direct part-number match minimizes guesswork, ensuring you select the exact breaker that fits your existing panel labeling and bus arrangement.
• Bolt‑on mounting provides a secure, robust connection that stands up to vibration and field service conditions, reducing the risk of loose connections over time.
• 277‑volt rating makes it suitable for commercial and industrial distribution circuits where higher line voltages are common, enabling safe and effective protection for these systems.
• Compact 1‑pole design is ideal for branch circuits and individual loads within larger panelboards and load centers.
• Stocking this part supports fast turnarounds for maintenance crews, panel builders, and spare inventories—keep critical protection ready when you need it most.

Ideal use cases

• Commercial buildings and facilities with 277 V distribution networks
• Panelboards and load centers undergoing routine maintenance or requiring on-hand replacement parts
• Electrical distribution upgrades where exact part-number compatibility is essential for labeling and documentation
• Spare inventory for service fleets and fabrication shops where downtime must be minimized

Practical guidance for selection and installation

• Confirm the panel accepts a 1‑pole, bolt‑on, 50 A circuit breaker and that the 277 V rating matches your circuit requirements.
• Check that the bus bar arrangement and mounting holes align with the NEF214050’s bolt‑on method to ensure a secure fit.
• When in doubt, message AmpState for fit confirmation to avoid delays in critical projects or service calls.
• Labeling and documentation benefit from using the exact part number (NEF214050) to maintain accurate maintenance records.

With AmpState’s support and the precise NEF214050 specification, you gain a dependable solution that aligns with your project needs and inventory goals. If you’re building or maintaining commercial electrical systems that rely on 277 V protection, this bolt-on 50 A, 1‑pole breaker is a thoughtful, practical choice—ready to ship when you need to keep projects on track.