GHB3015 Cutler-Hammer 15A 3-Pole Circuit Breaker Eaton G-Frame Bolt-On 480V

GHB3015 Cutler-Hammer 15A 3-Pole Circuit Breaker Eaton G-Frame Bolt-On 480V

Not sure which electrical breaker you need to replace your existing unit? Here is a clear, simple rundown of the Cutler-Hammer GHB3015. This is a 15-amp, 3-pole electrical circuit breaker designed to safeguard commercial and small industrial systems from dangerous electrical overloads and short circuits. It uses a bolt-on connection style, which means it physically fastens to the power panel interior rather than just snapping into place.

The GHB3015 belongs to the popular Eaton Series C G-Frame family. It is rated to handle power loads up to 480 volts on alternating current systems or up to 250 volts on direct current setups. It features built-in terminal metal blocks (called lugs) on the bottom side to grip your outgoing wires tightly. With fully trusted national safety compliance certifications, it is the dependable fix needed to get your facility power back up and running safely.

Common Applications

• Main power line and branch circuit protection inside commercial buildings.
• Safety control disconnect components for commercial electrical assemblies.
• Overload protection for facility utility systems, heating, and fan panels.

Key Features

• Simple Replacement: Directly replaces matching worn or broken G-frame bolt-on breakers in standard commercial interiors.
• Dual-Action Safety: Includes a dual thermal-magnetic safety system to guard against both slow wire overheating and quick short circuits.
• Tough Outer Body: The non-metallic molded case housing protects internal elements from dust and mechanical field impact.
• Clear Status Window: The manual toggle handle points clearly to the middle position when tripped, making troubleshooting easy.

Specifications

• Amperage Capacity: 15 Amps
• Voltage Capacity: 480Y/277VAC maximum, 125/250VDC maximum
• Number of Wire Tracks: 3-Pole (Three Phase)
• Safety Stopping Power: 14,000 Amps at 480V (14 kAIC)
• Frame Housing Size: G-Frame Style
• Internal Safety Type: Non-Interchangeable Thermal-Magnetic
• Wire Lugs: Screw-clamp load lugs included
• Supported Wires: 14 to 10 AWG Copper or Aluminum
• Electrical Speed: 50/60 Hz frequency
• Safety Approvals: UL Listed, CSA Safety Certified

Product Identification

• Country of Manufacture: United States
• Physical Size: 4.0 in H x 3.0 in W x 2.63 in D
• Item Weight: 1.75 lb
• UPC Code Number: 786679911259

FAQ

Q: What does a bolt-on circuit breaker mean?
A: A bolt-on breaker fixes to the panel board bus using built-in mounting screws rather than pressing on like a residential plug-in unit.

Q: Can this 3-pole breaker be used in my house panel?
A: No, this is an industrial G-frame commercial model that will not fit typical residential click-in electrical load centers.

Q: Does this circuit breaker arrive completely assembled?
A: Yes, it is a complete, factory-sealed circuit breaker containing a non-removable internal trip component and pre-fitted load lugs.

Q: What is a 14 kAIC rating?
A: It indicates the breaker can safely interrupt or halt up to 14,000 amps of fault current without suffering physical housing failure.