H366NR

Schneider Electric

Safety switch, heavy duty, fusible, 600A, 4 wire, 3 pole, 1 neutral, 500HP, 600V AC/DC, NEMA 3R

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  • "The Square D\u2122 by Schneider Electric brand Heavy Duty Safety Switch is designed to be tough, reliable and provide exceptional performance in the most grueling conditions. F Series safety switches provide significantly higher levels of mechanical endurance than NEMA KS-1 or UL98 standards require. All heavy duty safety switches feature a quick-make, quick-break operating mechanism, a dual cover interlock and a color-coded indicator handle. This Single Throw Safety Switch has a rated current of 600A and is UL listed with a NEMA 3R rating of protection. This 3-pole switch has operational voltage ratings of & 600VAC/DC. The enclosure is made of galvannealed steel and has a neutral (factory installed). This fusible disconnect has a short circuit current rating of 10kA to 200kA. This safety switch accepts H,J,K,L,Rfuse types and is surface mounted. This switch comes with an 18 months warranty."
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Specification Value
Height 50.31 in
Device Mounting surface
Tightening Torque 375-375 lbf.in (AWG 3/0...500 kcmil)
Net Weight 91.2 kg
Short-Circuit Current 10 kA for H or K || 200 kA for R or J
Fuse Type H or K || R or J
Electrical Connection lugs
Awg Gauge AWG 3/0...500 kcmil copper or aluminium
Width 27.88 in
Wiring Configuration 4-wire (3PH + N)
Depth 10.13 in
Disconnector Device Type fusible disconnect
Product Or Component Type Single Throw Safety Switch
Phase 3 phase
Series Name heavy duty
Nema Degree Of Protection NEMA 3R galvannealed steel
Line Rated Current 600 A
Device Composition neutral (factory installed)
Device Application heavy application
Number Of Poles 3
[Ue] Rated Operational Voltage 600 V AC/DC
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*New items come with up to 24 month Obso Warranty
Our previously used items and repair options come with 12 months Obso Warranty.


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