Eaton FDB3050L FDB 50A

Product Description

The EATON FDB3050L series C molded case circuit breakers are used in panelboard, switchboard, motor control center and busway applications for dependable branch circuit protection. This 50A, 3-pole Series C MCCB provides long-time and instantaneous (LI) protection. It meets or exceeds North American standards and is suitable for reverse feed applications.

• Suitable for reverse feed applications
• All circuit breakers 10 to 50 A are suitable for HID (high intensity discharge) use
• 18 kA at 240 VAC, 14 kA at 480 VAC interrupt rating

Product Highlights

The FDB3050L installs into Eaton panelboards, switchboards, and motor control centers. It features fixed thermal-magnetic trip settings and includes line and load lugs. HACR rated.

Product Information

Standard Information

• Brand: EATON
• Manufacturer Part Number: FDB3050L

Technical Specifications

• Actuator Type: Handle
• Connection Type: Line/Load
• Enclosure Type: NEMA AB1-1993
• Frame: F
• Frequency Rating: 50/60 Hz
• Mounting Type: Panel
• Phase: 3 ph
• Series: C Series
• Temperature Rating: 40 deg C
• Type: Type FDB
• Wire Size: 14 to 1/0 AWG
• Voltage Rating: 600 VAC/250 VDC
• Amperage Rating: 50 A
• Interrupt Rating: 14 kAIC at 480 VAC/18 kAIC at 240 VAC
• Number of Poles: 3
• Trip Type: Fixed Thermal/Fixed Magnetic
• Product Name: Eaton Series C complete molded case circuit breaker
• Catalog Number: FDB3050L
• UPC: 786679305942
• Product Length/Depth: 3.38 in
• Product Height: 6 in
• Product Width: 4.13 in
• Product Weight: 4.5 lb
• Certifications: UL Listed
• Product Type: Molded case circuit breaker
• Circuit breaker type: FDB
• Circuit breaker frame type: Complete breaker
• Terminals: Line and load
• Brand: Eaton / Cutler-Hammer
• Part Number: FDB3050L
• Voltage: 240VAC, 480VAC, 600VAC, 250VDC
• Poles: 3
• AIC Rating: 18kA @ 240VAC, 14kA @ 480VAC, 14kA @ 600VAC, 10kA @ 250VDC
• Mounting Style: Unit Mount
• Terminal Type: Lugs
• For Use With: Eaton Series C Panelboards, F-Frame Enclosures, Switchboards, Motor Control Centers
• Trip Technology: Thermal Magnetic
• Trip Function Code: LI
• Trip Function: Long-Time, Instantaneous
• Trip Adjustability: Fixed Thermal, Fixed Magnetic
• Wire Gauge: 14 AWG - 1/0 AWG (Cu/Al)
• Max Wire: 1/0 AWG
• Min Wire: 14 AWG
• Available Options: Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment
• Accessories: Line and Load Lugs
• Standards: CSA C22.2 No. 5, IEC 60947-2, NEMA AB-1, UL 489
• Approval: CE, CSA, UL
• Construction Features: HACR Rated, Reverse Feed