BR145 - Eaton 45 Amp 120/240V 1 Pole 10kA Type BR Thermal Magnetic Circuit Breaker, 1-Inch Plug-On, UL 489

BR145

BR145 is a single-pole, thermal magnetic circuit breaker from Eaton, designed for reliable circuit protection in residential and light commercial applications.

This Eaton BR145 features a 45 Amp current rating, 120/240V voltage rating, and a 10 kA interrupting capacity. It is a 1-inch plug-on, Type BR breaker compatible with BR series load centers. The thermal magnetic trip unit provides both overload and short-circuit protection, and the breaker is certified to UL 489 standards for safety and performance.

Key Specifications
• Part Number: BR145
• Manufacturer: Eaton
• Amperage: 45 A
• Voltage: 120/240V
• Poles: 1
• Mounting Type: 1-Inch Plug-On
• Interrupt Rating: 10 kAIC
• Series/Frame: Type BR
• Trip Unit: Thermal Magnetic
• Certifications: UL 489
• Wire Size: #14-4 AWG Cu/Al
• Compliance: Federal Specifications Classification W-C375

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Specifications

• Part Number: BR145
• Manufacturer : Eaton
• Brand : Cutler Hammer
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : BR Series
• Type : BR
• Voltage : 120
• Amperage : 45
• Phase : 1
• Poles : 1
• AIC rating : 10kA@120V
• Connection : Plug-In
• Functions : LI - Long-Time and Instantaneous
• Protection : Thermal Magnetic

Product Data

• UPC : 782114372098
• GTIN : 00782114372098
• Country of Origin : Dominican Republic
• Dimensions : 3 in x 3 in x 1 in (Length/Depth x Height x Width)
• Weight : 0.3
• Certification : UL 489,Federal Specifications Classification W-C375