Square D D221NRB
D221NRB Safety Switch 250V Outdoor 30A 2 Pole

D221NRB Safety Switch 250V/Outdoor, 30A, 2 Pole

General Duty Safety Switches

General duty safety switches are designed for residential and commercial applications where economy is a prime consideration. Typical loads are lighting, air conditioning and appliances. They are suitable for use as service equipment when equipped with a factory-installed neutral assembly or a field-installed service grounding kit.

General duty safety switches are UL Listed, File E2875, and meet or exceed the NEMA Standard KS1.

400 and 600 A general duty switches (NEMA 1 only) will accept Class J fuses and are UL Listed for use on systems with up to 100,000 RMS symmetrical amperes available fault current. 600 A requires Class J fuse kit—GDJK600. 400 A requires moving load base.

Class T 400–800 A general duty safety switches, use 300 Vac Class T fuses and are UL Listed for use on systems with up to 100,000 RMS symmetrical amperes available fault current.

Product Characteristics
D221NRB	General Duty Safety Switch
Type of Enclosure	NEMA Type 3R
Maximum Current Rating (Amps)	30
Maximum Voltage	120/240 VAC
Number of Poles	2
Factory Installed Neutral	Yes
Type of Fusing	Type H,J