SES40P300DC 40 kA 300V DC Non Metallic Enclosed


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  • Compact NEMA®-4X enclosure design can be flush mounted or installed in a small space
  • 40 kA 8/20 μs maximum surge rating provides protection suitable for service entrance and distribution panels
  • Mounting bracket available for mounting within panel backplane


Part Number SES40P300DC
Nominal System Voltage (Un) 300 VDC
Distribution System DC 2W+G
Max Continuous Operating Voltage (Uc) 360 VDC
Short Circuit Current Rating (SCCR) 100 kA
Nominal Discharge Current (In) 20 kA 8/20 μs
Max Discharge Current (Imax) 40 kA 8/20 μs
Voltage Protection Rating (VPR) 1,200 V @ 3 kA
Voltage Protection Rating (VPR), DC+ – DC- 2,500 V
Voltage Protection Rating (VPR), PE – DC- 1,500 V
Voltage Protection Rating (VPR), PE – DC+ 1,500 V
Status Indication Blue LED
Technology MOV with thermal disconnect
Lead Length 762 mm
Lead Size 3.31 mm²
Temperature -40 to 80 °C
Enclosure Material UL® 94V-0 Thermoplastic
Enclosure Rating NEMA®-4X
Mounting 3/4” straight nipple
Unit Weight 0.25 kg
Certification Details UL® 1449 Edition 4 for DC General Use
Complies With ANSI®/IEEE® C62.41.2-2002 Cat A, Cat B, Cat C
Depth (D) 76.2 mm
Height (H) 69.85 mm
Width (W) 120.65 mm
Certifications cULus
Standard Packaging Quantity 1 pc
UPC 78285685914


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