Mini Circuit Brkr 0.5A 3 Pols C 277/480V MPN:5SJ43057HG42

C-curve three-pole miniature circuit breakers trip instantaneously when the current load exceeds five to ten 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 medium-level short circuit faults is desired, such as in control panels, lighting, and coils.

Technical Specifications

• Item Miniature Circuit Breaker
• Amps 0.5 A
• Number of Poles 3
• Curve Type C
• AC Voltage Rating 277/480V AC
• DC Voltage Rating 60V DC
• Max. AIR Rating 10 kA
• Terminal Connection Screw Clamp
• Series 5SJ4
• Trip Type Thermal Magnetic
• Application Commercial, Industrial
• Min. Wire Size 14 AWG
• Max. Wire Size 4 AWG
• Length 4.92 in
• Width 2.24 in
• Depth 3.3 in
• Standards CSA C22.2 No. 5-02, EN60898, EN60947-2, UL 489 Listed

Manufacturer Details

• Manufacturer: Siemens
• Condensed Mfg Number: 5SJ43057HG42
• MPN: 5SJ43057HG42

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