GHB2045 - 45Amp Circuit Breaker



- 45 Amp
- 14k @ 480VAC; 65k @ 240VAC
- 2 Pole
Purchase Options: New In Box
GHB2045 - 45Amp Circuit Breaker Description
GHB2045 - 45Amp Circuit Breaker
The Eaton GHB2045 is a 45 Amp, 2-pole molded case circuit breaker from the Eaton Series C family. It is designed for applications where matching the existing breaker specifications is important, including amperage, voltage rating, frame style, and trip characteristics. The GHB2045 uses a T186 thermal-magnetic trip unit to provide protection against overloads and short circuits and is rated for 480Y/277VAC and 125/250VDC applications.
When you're replacing a molded case circuit breaker, the details matter. The breaker needs to match the existing equipment and the circuit it serves, including the number of poles, frame type, trip unit, and interrupt rating.
Key Features and Benefits
- 45 Amp 2-pole molded case circuit breaker
- Eaton Series C G-frame breaker design
- T186 thermal-magnetic trip unit for overload and short-circuit protection
- Rated for 480Y/277VAC and 125/250VDC applications
- Complete molded case breaker assembly
- Suitable for 50/60Hz electrical systems
- Designed for branch circuit protection applications
- Built to last for maintenance and service applications
Technical Specifications
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Catalog Number: GHB2045
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Manufacturer: Eaton
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Product Type: Molded Case Circuit Breaker
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Series: Series C
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Circuit Breaker Type: GHB
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Frame Type: G Frame
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Breaker Configuration: Complete Breaker
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Amperage Rating: 45 Amps
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Number of Poles: 2
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Trip Type: T186 Thermal-Magnetic
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Voltage Rating: 480Y/277VAC; 125/250VDC
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Frequency Rating: 50/60Hz
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Interrupt Rating: 14kAIC at 480Y/277VAC; 65kAIC at 240VAC
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Dimensions: 2.63 in. D × 4.00 in. H × 2.00 in. W
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Product Weight: 1.10 lbs.
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UPC: 786679911457
Material Compliance and Certifications
The Eaton GHB2045 is UL Listed and complies with Federal Specifications Classification W-C375B for molded case circuit breaker applications.
Installation should be completed by qualified electrical personnel following the National Electrical Code (NEC), local electrical requirements, and applicable safety practices.
Where It Works Best
- Eaton Series C electrical distribution equipment
- Commercial electrical systems
- Industrial facilities
- Electrical distribution panels
- Branch circuit protection applications
- Electrical maintenance and repair projects
- Existing installations requiring a GHB series breaker
- Equipment where matching the original breaker specifications is important
- Applications requiring a 2-pole 45 Amp molded case breaker
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. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.
Eaton®, Cutler-Hammer®, Westinghouse®, Challenger®, Bussmann®, Edison®, Edison Fuse®, GTE Sylvania®, Crouse-Hinds®, and Cooper® are registered trademarks of Eaton Corporation plc. Products sold are surplus, used, or refurbished and are NOT supplied by Eaton Corporation plc or its affiliates.
Specifications
- Width:2.0
- Height:4.0
- Depth:2.63
- Poles:2
- Amperes:45
- A.I.C. Rating & Volts:14k @ 480VAC; 65k @ 240VAC
- Type:GHB
- Approx Dimensions:2.00"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 ground shipping on breaker orders over $100 and all other items with orders over $500.
Shipping charges are Prepaid and Allowed on UPS Ground orders for all other products on orders over $500.00, again only when shipping within the lower 48 continental United States, provided the product(s) can safely ship UPS Ground.
If the product cannot safely ship via UPS Ground, or is too heavy to ship UPS Ground, then the product will be shipped via freightliner at buyer's expense.
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).
