Product data sheet

Characteristics

H328

Safety switch, heavy duty, fusible, 1200A, 3 poles,

250 hp, 240 VAC/250 VDC, NEMA 1

Product availability : Non-Stock - Not normally stocked in distribution facility

Price* : 14,517.00 USD

Main

Product

Single Throw Safety Switch

Duty Rating

Heavy duty

Device application

Heavy application

Disconnect Type

Fusible disconnect

Factory Installed Neutral

None

Phase

3 phase

Number of Poles

3

Current Rating

1200 A

Voltage Rating

250 V DC

240 V AC

Enclosure Rating

NEMA 1 steel

Maximum Horse Power Rating

50 hp 240 V at AC 50-60 Hz for 1 phase conforming to NEC 240.6

100 hp 240 V at AC 50-60 Hz for 3 phase conforming to NEC 240.6

250 hp 240 V at AC 50-60 Hz for 3 phase conforming to NEC 430.52

50 hp 250 V at DC

Complementary

Short Circuit Current Rating

200 kA maximum L

Fuse type

L

Mounting Type

Surface

Electrical Connection

Lugs

Wiring configuration

3-wire (3P)

Wire Size

AWG 3/0...750 kcmil copper or aluminium

Tightening torque

375 lbf.in (42.37 N.m) 0.13…0.59 in² (85.01…380 mm²) AWG 3/0...750 kcmil)

Depth

17.75 in (450.85 mm)

Width

36.62 in (930.15 mm)

*  Price is “List Price” and may be subject to a trade discount – check with your local distributor or retailer for actual price.

Jun 7, 2021

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