BD3020 - Cutler Hammer 30A/20A 120V 1-Pole Duplex Plug-On Circuit Breaker, Thermal Magnetic, 10kAIC, Type BD, UL 489

BD3020

BD3020 is a Cutler Hammer duplex circuit breaker designed for reliable protection in residential and light commercial load centers.

This thermal magnetic, single-pole tandem breaker features independent trip for two circuits—30A on the outside pole and 20A on the inside pole—in a compact, plug-on design. It is UL 489 listed and compatible with Type BR load centers, offering a 10kA interrupting rating at 120VAC for enhanced safety and performance.

Key Specifications

• Amperage: 30A (outside pole), 20A (inside pole)
• Voltage: 120VAC
• Poles: 1 (duplex/tandem, two circuits)
• Mounting Type: Plug-on
• Interrupt Rating: 10kAIC at 120V
• Series/Frame: Type BD, BR compatible
• Trip Unit: Thermal magnetic, independent trip
• Certifications: UL 489, HACR rated
• Wire Size: #14–4 AWG (copper/aluminum)
• Rejection tab for CTL compliance
• Feed-thru design
• Long time and instantaneous trip functions

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Specifications

• Part Number: BD3020
• Manufacturer : Cutler Hammer
• Brand : Cutler Hammer
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : BD Series
• Type : BD
• Voltage : 120
• Amperage : 20
• Phase : 1
• Poles : 2
• AIC rating : 10kA@120V
• Connection : Feed-Thru
• Functions : LI - Long-Time and Instantaneous
• Protection : Thermal Magnetic

Product Data

• UPC : 786676369459
• GTIN : 00786676369459
• Country of Origin : Dominican Republic
• Dimensions : 2 in x 3 in x 1 in (Length/Depth x Height x Width)
• Weight : 0.38
• Certification : UL 489,Federal Specifications Classification W-C375