Square D™ Miniature Circuit Breaker, QO® Series, 3 Pole, 40 A, 120/240 VAC, 22 kA, Box Lug Connection, 8 to 2 AWG Al/Cu Wire, Bolt On Mount, For Use With: NQ Series Panelboards, 3 in H x 2.25 in W x 2.91 in D
- Miniature circuit breaker with Visi-Trip indicator has an integrated pressure plate to offer protection against damage to flexible lines.
- Circuit breaker has mounting bolts to hold the breaker in place.
- Ideally designed to offer superior overload and short circuit protection.
- Standard size circuit breaker accommodates 14 - 8 AWG copper/aluminum wires.
- Ideal choice for NQO/NQOD panel-boards.
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A Guide to Your Square D Electrical Distribution System Brochure
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QO and QOB Miniature Circuit Breakers Catalog
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Certificate Of Compliance
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Certificate Of Compliance
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QOB-VH Bolt-on Circuit Breaker
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REACh Declaration
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RoHS China Declaration
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RoHS Declaration
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Specification Sheet
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Start-Up and Commissioning of New Products Technical Guide