HD8311 | Circuit breaker | EHDB280 | DSQC627 3HAC020466-001

Model: HD8311

Category: Circuit breaker

Finish: New/not new

Delivery time: from stock

Warranty: One year

Express: SF Express/Debon

Net weight: 7kg

Medium voltage metal-clad switchgear for primary distribution up to 15 kV for indoor installations

SafeGear and SafeGear HD arc resistant switchgear meet or exceed IEEE C37.20.2 metal-clad Switchgear standard and IEEE C37.20.7 Arc Resistance Test Guide standard and have passed IBC D area seismic testing.

SafeGear with current ratings up to 50kA and SafeGear HD with current ratings up to 63kA not only meet traditional standards for metal-clad switchgear, but also go beyond metal-clad standards to provide additional protection for arcing resistant structures. The arc resistant design reduces life cycle costs through equipment protection and increases the safety of operators and maintenance personnel.

Major advantage

The HD8311 arc resistant design reduces life cycle costs through equipment protection and increases the safety of operators and maintenance personnel

REA arc flash relays utilize arc flash mitigation

SafeGear saves 2.5 square feet of space

Modules can be arranged in a variety of single – and double-height configurations, enabling fast and efficient delivery of custom switchgear

The use of ADVAC and AMVAC circuit breakers, due to extremely low maintenance requirements, has the lowest total cost of ownership and is the easiest circuit breaker to maintain in the industry

Ultimately, it reduces equipment damage, improves equipment reliability, and prevents serious injuries

Main feature

SafeGear, rated for up to 50 kA, and SafeGear HD, rated for 63 kA applications

Meet/exceed IEEE C37.20.2 requirements for metal-clad switchgear and IEEE C37.20.7 guidelines for arc resistance testing, and have passed IBC D area seismic testing; SafeGear is also Ip1.5 compliant

Galvanized construction, flanged bending, bolted frame, modular design, instrument room, circuit breaker room, PT/CPT/ fuse room, bus and cable room

Other safety features: Closed door frame, snuff bottle contact design – PTs/CPT

SafeGear and SafeGear HD use ADVAC spring charging mechanism circuit breakers; AMVAC magnetic drive circuit breakers are available for SafeGear