HFB3050 | Circuit Breaker | 50A | 3-Pole | 600V

HFB3050 Circuit Breaker — 50A, 3-Pole, 600V is an industrial-grade protection device designed to safeguard heavy-duty electrical installations. With a 50-ampere rating across three poles and a 600-volt maximum system voltage, it provides reliable, coordinated interruption across all phases in demanding environments.

Designed for maintenance, retrofit, and replacement projects, this HFB3050 is ideal when you need to match existing specs precisely. The part number is the best reference for compatibility, so verify your panel’s requirements against HFB3050 before ordering.

Key specifications

• Amperage: 50 A
• Poles: 3-Pole
• Voltage: 600 V
• Part number: HFB3050

Why this breaker fits industrial panels

In three-phase systems, a 3-pole breaker protects all conductors in unison. The HFB3050’s three-pole design helps ensure balanced protection, reducing the risk of phase imbalances during fault conditions and simplifying fault isolation in control panels, distribution boards, and motor circuits.

Ideal use cases

• Motor control centers and drive panels where a 3-pole, 600V protection scheme is required
• Industrial distribution panels undergoing retrofit to meet updated safety standards
• Replacement for aging 3-pole breakers in 600V industrial equipment

Practical considerations for selection and installation

Before you purchase, confirm fit and ratings against your equipment. Look for:

• Voltage rating of 600V and ability to interrupt in your system
• Three-pole arrangement for simultaneous tripping of all phases
• Physical mounting and terminal compatibility with your panel or enclosure

With the HFB3050, you get a dedicated solution that aligns with existing infrastructure, minimizes downtime, and maintains consistent protection across all three phases. If your maintenance or retrofit project requires a precise, 3-pole, 600V breaker, the HFB3050 is a straightforward, compatible choice.