HFC 150A 600V Circuit Breaker, NEMA 3R | AmpState

Protect critical electrical feeders with the HFC 150A 600V Circuit Breaker, NEMA 3R — a rugged, drop-in protection device designed to stand up to outdoor and rugged indoor environments. Available from AmpState, this model is purpose-built for replacement projects and spare stocking, helping you keep your BOM aligned with the original part number.

• Model and rating: HFC, 150 A, 600 V, NEMA 3R enclosure rating for reliable outdoor performance
• Core application: suitable for panelboards, load centers, and general electrical distribution protection
• BOM alignment: ideal for maintaining BOM consistency during replacements
• Availability: AmpState stock for quick sourcing and support to confirm compatibility

Why it matters

When maintenance or upgrades are required, using a like-for-like breaker with the same trip characteristics and ratings minimizes downtime and ensures consistent overload protection across your system. The HFC 150A 600V with NEMA 3R enclosure delivers dependable performance in environments exposed to weather, dust, and moisture, without sacrificing electrical safety or installation flexibility.

Ideal use cases

• Replacement of failed breakers in outdoor subpanels or outdoor-rated distribution panels
• Stocking spare parts to maintain BOM integrity on service desks and maintenance fleets
• Project work where original part numbers must be preserved for future maintenance or regulatory documentation

Specifications at a glance

• Amperage: 150 A
• Voltage: 600 V
• Enclosure rating: NEMA 3R
• Manufacturer: Brand Not Specified
• Part Number: HFC
• Product Type: Circuit Breaker

Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.