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Circuit Protection
circuit-protection
- DIN Rail Miniature Circuit Breakers
- DIN Rail Fuse-holders and Fuses
- UL 489 Molded Case Breakers, Molded Case Switches & Motor Circuit Protectors
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UL 1066 Power Circuit Breakers
A complete A32 or A40 Series Power Circuit Breaker consists of the Frame, Cassette (if drawout type), Trip Unit, Rating Plug and any required Accessories. To create a full bill of material, use the links below to select each of these items and then click BOM to insert each item into the bill of material. When all selections are complete, the BOM can be submitted as an RFQ, printed, or emailed directly. Click "Request For Quotation" to have one of our product experts assist with these selections.
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Enclosed Molded Case Circuit Breakers
NOARK’s X Series enclosed molded case breakers combine a UL Listed enclosure with our M Series Molded Case Circuit Breakers and neutral terminals, when required for 4 wire systems. The components and assembly comply to UL489 and CSA C22.2 No.5 standards. Enclosed Breakers are used wherever a feeder or branch circuit breaker must be mounted independently. Enclosed breakers are suitable for Service Entrance as outlined in the National Electric Code and Canadian Electrical Code.