IEC Mini Circuit Breaker 20A 3P 277/480V MPN:5SJ43208HG42

D-curve three-pole miniature circuit breakers trip instantaneously when the current load exceeds ten to 20 times the rating of the device. These breakers mount on standard 35mm DIN rail and are UL489 listed for use as branch circuit protection or as supplementary protection from damage caused by overcurrents. They protect three circuits at the same time and are used when protection against high-level short circuit faults is desired, such as in motors, transformers, and power supplies.

Technical Specifications

• Item IEC Miniature Circuit Breaker
• Amps 20 A
• Number of Poles 3
• Curve Type D
• AC Voltage Rating 277/480V AC
• DC Voltage Rating 125V DC
• Max. AIR Rating 10kA at 277/480V AC
• Phase 3
• Meets UL Type UL 489
• Terminal Connection Screw Clamp
• Series 5SJ4
• Trip Type Thermal Magnetic
• Circuit Breaker Mounting Style DIN Rail
• Application Industrial
• Min. Wire Size 14 AWG
• Max. Wire Size 4 AWG
• Length 4.76 in
• Width 2.13 in
• Depth 2.75 in
• Frame Size 63A/5SJ4
• Circuit Breaker Actuator Toggle
• Min. Operating Temp. -13 Degrees F
• Max. Operating Temp. 113 Degrees F
• Standards CSA C22.2 No. 5-02, EN 60898, EN 60947-2, UL 489

Manufacturer Details

• Manufacturer: Siemens
• Condensed Mfg Number: 5SJ43208HG42
• MPN: 5SJ43208HG42

Label Details

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

Classification Details

• GDS Category Name: IEC Miniature 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