BR340ST - Westinghouse 40A 240V 3-Pole Plug-In Circuit Breaker, BR Series, 10kA Interrupt, Shunt Trip

BR340ST

BR340ST is a Westinghouse 3-pole, 40 amp, 240 volt circuit breaker designed for reliable circuit protection in commercial and industrial applications.

This molded case circuit breaker features a thermal magnetic trip unit for overload and short-circuit protection, a common trip mechanism, and includes a shunt trip for remote activation. It is part of the BR Series and is rated for 10,000 amps interrupting capacity at 240V. The BR340ST is a plug-in type breaker, compatible with BR load centers, and is suitable for use with copper or aluminum wire.

Key Specifications
• Part Number: BR340ST
• Manufacturer: Westinghouse
• Amperage: 40A
• Voltage: 240V
• Poles: 3
• Mounting Type: Plug-In
• Interrupt Rating: 10kA @ 240V
• Series/Frame: BR
• Trip Unit: Thermal Magnetic, Common Trip
• Shunt Trip: Included
• Wire Size: #14-4 AWG Cu/Al
• Certifications: Not specified

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Additional Information

complete with 120V shunt trip

Specifications

• Part Number: BR340ST
• Manufacturer : Westinghouse
• Brand : Cutler Hammer
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : BR Series
• Type : BR
• Voltage : 240
• Amperage : 40
• Phase : 3
• Poles : 3
• AIC rating : 10kA@240V
• Connection : Plug-In
• Functions : LI - Long-Time and Instantaneous
• Protection : Thermal Magnetic

Product Data

• UPC : 786676003407
• GTIN : 00786676003407
• Country of Origin : Dominican Republic
• Dimensions : 3 in x 3 in x 3 in (Length/Depth x Height x Width)
• Weight : 1.3
• Certification : UL 489,Federal Specifications Classification W-C375