CHB290 - Cutler Hammer 90 Amp 2 Pole 120/240V Bolt-On Circuit Breaker, CHB Series, 10kA Interrupt, Thermal Magnetic Trip, UL 489

CHB290

CHB290 is a Cutler Hammer 90 amp, 2-pole, bolt-on circuit breaker designed for reliable circuit protection in 120/240V electrical systems.

This thermal magnetic trip circuit breaker is part of the CHB series and is rated for 10,000 amps interrupting capacity. It is certified to UL 489 standards and is compatible with CH loadcenters. The CHB290 is engineered for residential and light commercial applications where robust overcurrent protection is required.

Key Specifications
• Part Number: CHB290
• Manufacturer: Cutler Hammer (Eaton)
• Amperage: 90A
• Voltage: 120/240V
• Poles: 2
• Mounting Type: Bolt-on
• Interrupt Rating: 10 kAIC
• Series/Frame: CHB
• Trip Unit: Thermal magnetic, fixed trip
• Wire Size: #4-1/0 AWG
• Certifications: UL 489, CSA, CE
• Product Status: Obsolete (check compatibility)

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Specifications

• Part Number: CHB290
• Manufacturer : Cutler Hammer
• Brand : Cutler Hammer
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : CHB Series
• Type : CHB
• Voltage : 240
• Amperage : 90
• Phase : 1
• Poles : 2
• AIC rating : 10kA@240V
• Connection : Bolt-On
• Functions : LI - Long-Time and Instantaneous Trip
• Temp Rating : -13–158 °F (-25–70 °C)
• Protection : Thermal Magnetic

Product Data

• UPC : 782113112565
• GTIN : 00782113112565
• Country of Origin : Dominican Republic
• Dimensions : 5.6 in x 1.4 in x 3.6 in (Length/Depth x Height x Width)
• Weight : 0.5
• Certification : UL 489
• Wire Size : AWG 4 to AWG 1/0