GHB3030 - 30 Amp Circuit Breaker



- 30 Amp
- 14k @ 480VAC; 65k @ 240VAC
- 3 Pole
Purchase Options: New In Box
GHB3030 - 30 Amp Circuit Breaker Description
GHB3030 - 30 Amp Circuit Breaker
Step up your power protection with the Eaton GHB3030 — a precision-engineered, 30 Amp molded case circuit breaker built for serious commercial and industrial use. Whether you’re managing a control panel, data center, or heavy-duty power distribution system, this breaker delivers peace of mind with unmatched reliability and performance.
Key Features and Benefits
- Massive Fault Protection – With a 65 kAIC interrupt capacity at 240 Vac (and 14 kAIC at 480Y/277 Vac), this breaker is engineered to safely cut off high-energy faults—dramatically reducing fire and equipment‑damage risks.
- Heavy-Duty G-Frame Design – Built strong to endure harsh industrial environments, the GHB3030 offers reliable service even under vibration, dust, and extreme conditions.
- Dual-Use Voltage Capability – Works equally well in AC (480Y/277 Vac) and DC (125/250 Vdc) circuits—perfect for diverse equipment types.
- Precise Trip Response – Fixed thermal and magnetic trip elements are calibrated to interrupt overcurrents and short circuits instantly, giving you proactive protection.
- Compact & Easy to Install – A sleek 2.63″ × 4″ × 3″ form factor makes retrofits and new installs fast and seamless.
Technical Specifications
- Series: Eaton Series C
- Frame: G‑Frame Molded Case
- Amperage Rating: 30 Amp
- Voltage Rating: 480Y/277 Vac and 125/250 Vdc
- Frequency: 50/60 Hz
- Trip Type: Fixed Thermal & Fixed Magnetic
- Poles: 3
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Interrupt Rating:
- 65 kAIC @ 240 Vac
- 14 kAIC @ 480Y/277 Vac
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Dimensions:
- Length: 2.63 in
- Height: 4 in
- Width: 3 in
- Weight: 1.75 lb
Material Compliance and Certifications
- UL Listed – Meets the highest safety standards for molded case circuit breakers.
- Meets Federal Spec WC375B – Ensures compliance with rigorous industrial and commercial specifications.
- Built to Last – Constructed from premium materials for dependable long‑term operation under tough conditions.
Suitability
- Industrial Plants & Machinery – Perfect for motor control centers, heavy motors, compressors, and fabrication systems.
- Commercial Power Distribution – Ideal in power panels for buildings, data centers, and large-scale HVAC systems.
- Electrical Control & Safety Systems – Strategically protects sensitive control equipment requiring robust fault capacity.
- Any Application Requiring AC or DC Safety – Versatile voltage ratings make it fit for hybrid or specialized power setups.
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. All trademarks and registered trademarks are the property of their respective owners.
Specifications
- Width:3.0
- Height:4.0
- Depth:2.63
- Poles:3
- Amperes:30
- A.I.C. Rating & Volts:14k @ 480VAC; 65k @ 240VAC
- Type:GHB
- Approx Dimensions:3.00"W x 4.00"L x 2.63"D
- Additional Notes:40ºC, 50/60Hz, HACR Rated, G-Frame, Bolt-On Thermal Magnetic Circuit Breaker with Non-Interchangeable Trip Unit
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
FREE shipping on breaker orders over $100 and all other items with orders over $500.
CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).
Same Day Shipping
We strive to ship out your items within one business day.
In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.
CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).