CHB390 - Cutler Hammer 90 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

CHB390

CHB390 is a Cutler Hammer molded case circuit breaker designed for reliable protection in commercial and industrial power distribution systems. This breaker features a 3-pole configuration, 90 ampere rating, and a maximum voltage of 240 volts, making it suitable for a wide range of three-phase applications. The CHB390 utilizes a bolt-on mounting design for secure installation and features a thermal magnetic trip unit for both overload and short-circuit protection. The breaker is part of the CHB series and is rated for a standard interrupting capacity of 10kA at 240V. This molded case circuit breaker is engineered for durability and consistent performance in demanding environments. The fixed thermal magnetic trip unit provides long-time and instantaneous protection, ensuring safe operation under varying load conditions. The bolt-on connection type allows for easy installation and replacement, while the compact design fits standard panel layouts.

• Part Number: CHB390
• Manufacturer: Cutler Hammer
• Series: CHB
• Amperage: 90A
• Voltage: 240V
• Poles: 3
• Mounting Type: Bolt-On
• Interrupt Rating: 10kA @ 240V
• Protection Type: Thermal Magnetic
• Phase: 3
• Connection: Bolt-On
• Trip Unit: Fixed Thermal Magnetic (LI)

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Specifications

• Part Number: CHB390
• Manufacturer : Cutler Hammer
• Brand : Cutler Hammer
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : CHB Series
• Type : CHB
• Voltage : 240
• Amperage : 90
• Phase : 3
• Poles : 3
• AIC rating : 10kA@240V
• Connection : Bolt-On
• Functions : LI - Long-Time and Instantaneous
• Protection : Thermal Magnetic

Product Data

• UPC : 782113112695
• Weight : 1