NAL36900 - 900 Amp Circuit Breaker
- 900 Amp
- 25k @ 600VAC; 50k @ 480VAC; 100k @ 240VAC
- 3 Pole
Purchase Options: Refurbished
NAL36900 - 900 Amp Circuit Breaker Description
NAL36900 - 900 Amp Circuit Breaker
Power your systems safely and confidently with the NAL36900 900 Amp circuit breaker—built for demanding commercial and industrial environments. Its thermal-magnetic operation ensures precise protection from both sustained overloads and sudden short-circuit spikes. With a feed-thru configuration and mounting legs on both the line and load sides, this breaker adapts flexibly to many power distribution layouts without fuss.
Key Features and Benefits
- Dual thermal-magnetic protection: Offers dependable long-term overload defense and instantaneous short circuit response, reducing risk to wiring and connected equipment.
- Molded-case housing: Delivers strength under harsh conditions with a durable, nonconductive shell designed to resist impact, moisture, and corrosion.
- Feed-thru style with universal mounting legs: Simplifies installation and integration in switchgear or panel setups by giving flexibility in line/load orientation.
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3-pole configuration: Supports balanced power in three-phase systems for consistent phase performance.
Technical Specifications
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Amperage Rating: 900 A
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Number of Poles: 3
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Dimensions:
- Width: 11.75″
- Length: 19.50″
- Depth: 5.75″
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Weight: 60 lb
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Frame Type: NAL (classic frame)
Material Compliance and Certifications
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Compliance: Built to meet rigorous industry standards, the NAL36900 complies with key safety and performance regulations to deliver reliable protection you can trust. (Any applicable UL, IEC, or other certifications can be added here if available.)
Where It Works Best
- This breaker is ideal for power systems in commercial buildings, industrial plants, and institutional facilities—especially where high current demand and reliable protection are critical. Its feed-thru design and optional mounting flexibility make it especially helpful in retrofit installations, switchgear expansions, or custom power distribution builds. Use it wherever high-current protection must be reliable, safe, and easy to integrate.
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. All trademarks and registered trademarks are the property of their respective owners.
Specifications
- Width:14.98
- Height:12.12
- Depth:8.07
- Poles:3
- Amperes:900
- A.I.C. Rating & Volts:25k @ 600VAC; 50k @ 480VAC; 100k @ 240VAC
- Type:NAL
- Approx Dimensions:14.98"W x 12.12"L x 8.07"D
- Additional Notes:Type NAL Old-Style, Feed-Thru (Mounting Legs on Line and Load Sides), Thermal-Magnetic, Molded Case Circuit Breaker
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
FREE shipping on breaker orders over $100 and all other items with orders over $500.
CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).
Same Day Shipping
We strive to ship out your items within one business day.
In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.
CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).