500Vdc 500-1800A 50kA Fast-Acting Square Body Fuse Type B 3#

Ratings & Features Applications

  • Volts: 500Vdc
  • Amps: 500-1800A
  • Interrupting Capacity: 500Vdc 50kA (or less ) , Min BC>5 In,
  • Time Constant: ≤5ms
  • Class Type: aR
  • Design For DC Applications
  • Excellent DC Performance
  • Superior cycling capability
  • Low Watt Losses
  • Electrical Energy Storage
  • Battery Pack Protection
  • Backup Protection For DC Relay
, , ,

Description

Standards / Approvals

  • Refer To UL 248.1/UL 248.13
  • IEC 60269.1/IEC 60269.4
  • Reach Declaration Available Upon Request
  • CE
  • RoHS Compliant

Features & benefits

  • Higher voltage rating provides overall system efficiency using smaller, more economical conductors while meeting the needs of higher voltage. 
  • Up to ten times faster opening under high fault current conditions helps assure reliable protection of circuits and components. 
  • Greater ampacity within sizing guidelines, Excellent power of resisting voltaic impingement and environment temperature tolerance, Excellent resistance to mechanical vibration and impact resistance.

Fuse Ratings

Connect Part No. Fuse Amps Size Average @50KA/500Vdc Power
Loss (W)
A²s Melting A²t
Clearing
100%
Flush-end contact HCHVT500-500B-74E 500A 3# 12,290 85,500 95
HCHVT500-550B-74E 550A 3# 16,900 121,500 105
HCHVT500-630B-74E 630A 3# 26,970 189,000 115
HCHVT500-700B-74E 700A 3# 38,715 270,000 120
HCHVT500-800B-74E 800A 3# 60,450 418,500 130
HCHVT500-900B-74E 900A 3# 87,000 603,000 138
HCHVT500-1000B-74E 1000A 3# 121,800 850,500 145
HCHVT500-1100B-74E 1100A 3# 165,300 1,170,000 165
HCHVT500-1250B-74E 1250A 3# 252,300 1,755,000 180
HCHVT500-1400B-74E 1400A 3# 322,500 2,205,000 190
* HCHVT500-1500B-74E * 1500A 3# 400,200 2,790,000 200
* HCHVT500-1600B-74E * 1600A 3# 505,600 3,510,000 230
* HCHVT500-1800B-74E * 1800A 3# 765,600 4,925,000 260

Downloads

Scroll to Top

TALK TO OUR EXPERT​

  • We will contact you within 12 hours
  • Don’t worry, we hate spam too!
  • 20

    Years of experience

    50+

    Countries & Areas

    500 +

    Customers

    30,000

    ㎡ Manufacturing Factory

    Get Our Lastest Product Catalogue