Square D
New Square D H221NRB Disconnect 30 Amp 240V 2P 3W 3R Rainproof Fusible
New Square D H221NRB Disconnect 30 Amp 240V 2P 3W 3R Rainproof Fusible
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Brand: Square D
MPN: H221NRB
The Square D™ 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 30A and is UL listed with a NEMA 3R rating of protection. This switch has operational voltage ratings of 240VAC & 250VDC. 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.Main
Product Single Throw Safety Switch
Duty Rating Heavy duty
Device Application Heavy application
Disconnect Type Fusible disconnect
Factory Installed Neutral Neutral (factory installed)
Number of Poles 2
Current Rating 30 A
Voltage Rating 250 V DC
240 V AC
Enclosure Rating NEMA 3R galvannealed steel
Standard Motor Power Rating 1.5 hp at 240 V AC 50-60 Hz for 1 phase motors
3 hp at 240 V AC 50-60 Hz for 3 phase motors
3 hp at 240 V AC 50-60 Hz for 1 phase motors
7.5 hp at 240 V AC 50-60 Hz for 3 phase motors
5 hp at 250 V DC
Complementary
Short-circuit current 10 kA for H or K
200 kA for R or J
Fuse type H or K
R or J
Mounting Type Surface
Electrical Connection Lugs
Wiring configuration 3-wire
Wire Size AWG 12...AWG 6 aluminium
AWG 14...AWG 6 copper
Tightening torque 45 lbf.in (5.08 N.m) 0.02 in² (13.3 mm²) (AWG 6)
40 lbf.in (4.5 N.m) 0.013 in² (8.367 mm²) (AWG 8)
35 lbf.in (4.0 N.m) 0.003…0.008 in² (2.06…5.261 mm²) (AWG 14...AWG 10)
Depth 4.88 in (123.95 mm)
Width 6.63 in (168.40 mm)
Height 14.88 in (377.95 mm)
Net Weight 8.8 lb(US) (4 kg)
Price is “List Price” and may be subject to a trade discount – check with your local distributor or retailer for actual price.
Sep 30, 2025 1
Disclaimer: This documentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applicationsUnit Type of Package 1 PCE
Nbr. of units in pkg. 1
Package 1 Height 5.200 in (13.208 cm)
Package 1 Width 7.700 in (19.558 cm)
Package 1 Length 16.200 in (41.148 cm)
Package weight(Lbs) 8.40 lb(US) (3.81 kg)
Unit Type of Package 2 PAL
Number of Units in Package 2 105
Package 2 Height 40.0 in (101.6 cm)
Package 2 Width 40.0 in (101.6 cm)
Package 2 Length 48.00 in (121.92 cm)
Environment
Certifications UL listed file E2875
Ordering and shipping details
Category US10DE100009
Discount Schedule 0DE1
GTIN 785901478010
Returnability No
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