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Eaton Cutler-Hammer Series C Circuit Breakers FDB2090

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FDB2090

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The FDB2090 from Eaton Cutler-Hammer is a molded case circuit breaker rated for 90 amps. Designed to handle voltages up to 600 VAC and 250 VDC, this component is suitable for various electrical installations.

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Technical specifications for FDB2090

ManufacturerEaton Cutler-Hammer
Product TypeMolded Case Circuit Breaker
Product LineSeries C Circuit Breakers
Part NumberFDB2090
Weight3.00 lbs (1.36 kg)
UPC786679312452
Connection TypeFeed-Thru / Line & Load Lugs
Mounting TypeBolt On Mount
Trip FunctionsLI (Long-Time and Instantaneous)
Trip TypeThermal Magnetic
Interrupting Capacity (AIC) at 480 VAC14 kAIC
Interrupting Capacity (AIC) at 240 VAC18 kAIC
Interrupting Capacity (AIC) at 600 VAC14 kAIC
Interrupting Capacity (AIC) at 250 VDC10 kAIC
Voltage Rating (DC)250 VDC
Voltage Rating (AC)600 VAC
Number of Poles2 Poles
Rated Current90 A

The Eaton Cutler-Hammer FDB2090 is a molded case circuit breaker specifically engineered for dependable operation in electrical systems. This device is rated for an operating current of 90 A and can accommodate voltages of up to 600 VAC. It also functions under direct current conditions with a rating of 250 VDC, showcasing its versatility.

The FDB2090 features two poles for effective control across various applications. It utilizes a feed-thru connection method that includes line and load lugs for easy wiring and installation. This model is designed for bolt-on mounting, ensuring a secure fit within electrical panels.

For protection, the breaker employs a thermal magnetic trip mechanism. Its trip functions include both long-time and instantaneous (LI) capabilities, providing essential safeguards against overload and short circuits. The interrupting capacity ratings enhance its safety features, allowing it to interrupt fault currents of 14 kAIC at both 480 VAC and 600 VAC, and 18 kAIC at 240 VAC. Additionally, it can handle interrupting currents of 10 kAIC at 250 VDC, making the FDB2090 a reliable choice for demanding electrical applications.