Square D 3G-OTH-21634 — Technical Specifications

Name: Square D 3G-OTH-21634 SQUARE D Miniature Circuit Breaker: 20 A, 240V AC, Three Phase, 10kA at 240V AC, 3 Poles (MPN QO320HID). Key specifications — Phase: Three; Amps: 20 A; AC Voltage Rating: 240V AC; Max. AIR Rating: 10kA at 240V AC; For Use With: Metal Halide Or High Pressure Sodium; Brand: SQUARE D.
Brand: Square D

The SQUARE D QO320HID is a three-pole, plug-in miniature circuit breaker from the QO Series, rated for 20 A at 240V AC with a maximum AIR rating of 10kA at 240V AC. Designed for use with metal halide or high pressure sodium lighting, this three-phase breaker provides overcurrent protection in compatible SQUARE D load centers.

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Technical Specifications

Parameter	Value
AC	240V
Amps	20 A
Type	Three Phase, 10kA at 240V AC
Brand	SQUARE D
Phase	Three
Poles	3
For Use With	Metal Halide Or High Pressure Sodium
Max. AIR Rating	10kA at 240V AC
AC Voltage Rating	240V AC
Manufacturer Part Number	QO320HID