Circuit Breaker 40A Magnetic 277VAC MPN:BA1-B0-34-640-521-E

These miniature circuit breakers use a toggle actuator to manually switch the breaker on and off. They're typically used in power supplies, medical equipment, generators and welders, and extreme temperature applications to prevent damage from overcurrents and short circuits. They mount on the front panel of the equipment.

Technical Specifications

• Item Panel Mount Circuit Breaker
• Amps 40 A
• AC Voltage Rating 277V AC
• Terminal Connection #10-32 Screw
• DC Voltage Rating 80V DC
• Circuit Breaker Type Magnetic
• Number of Poles 1
• Circuit Breaker Actuator Toggle
• Max. AIR Rating 1.5kA at 120/240V AC
• Curve Type Medium
• Phase 1
• Mounting Type Threaded Insert
• Actuator Color Black
• Actuator Legend I/O, On/Off
• Panel Cutout Size 2.187 in x 0.770 in
• Max. Panel Thickness 0.1 in
• Mounting Hole Thread Size #6-32
• Max. Wire Size Not Specified
• Length 2.0 in
• Width 0.75 in
• Depth 2.12 in
• Min. Operating Temp. -40 Degrees F
• Max. Operating Temp. 185 Degrees F
• Standards CSA, TUV, UL

Manufacturer Details

• Manufacturer: Carling
• Condensed Mfg Number: BA1B034640521E
• MPN: BA1-B0-34-640-521-E

Label Details

• Hazardous Material: N
• Green Material Flag: N
• Country of Origin: MX
• CA Prop 65 Wht Label: N

Classification Details

• Harmonization Code: 8536200020
• GDS Category Name: Panel Mount Circuit Breakers
• GDS Family Name: Distribution
• GDS Segment Name: Electrical
• UNSPSC: 39121601
• UNSPSC Class ID: 16
• UNSPSC Commodity Name: Circuit protection devices and accessories
• UNSPSC Commodity ID: 01
• UNSPSC Commodity Name: Circuit breakers
• UNSPSC Family ID: 12
• UNSPSC Family Name: Electrical equipment and components and supplies
• UNSPSC Segment ID: 39
• UNSPSC Segment Name: Electrical Systems and Lighting and Components and Accessories and Supplies

Shipping Details

• Not For Sale In: HI AK PR