CFD63B090L - 90A Circuit Breaker
- 90 Amp
- 200k @ 240VAC; 200k @ 480VAC; 100k @ 600VAC
- 3 Pole
Purchase Options: New In Box
CFD63B090L - 90A Circuit Breaker Description
CFD63B090L - 90A Circuit Breaker
When your dependable circuit protection is needed in commercial or industrial electrical systems, the CFD63B090L 90 Amp 3-Pole Molded Case Circuit Breaker is designed to deliver the ratings and compatibility required for many power distribution applications. Built on the Sentron CFD6 frame, this breaker combines a 90-amp rating, fuseless current-limiting design, and a non-interchangeable trip unit in a compact package that fits a wide range of existing installations.
Whether you're maintaining a facility, replacing a failed breaker, or keeping legacy equipment operating as intended, the CFD63B090L provides the form, fit, and function needed for compatible systems. Its impressive interrupting capacity—up to 200kA at 240VAC and 480VAC—makes it suitable for applications where substantial fault-current protection is required. The breaker is also HACR rated, operates at 50/60Hz, and is designed for use in environments up to 40°C (104°F).
Because it includes both line-side and load-side terminals, installation can be more straightforward in compatible equipment. Built for long-term service in demanding electrical environments, the CFD63B090L remains a trusted choice for facilities that depend on reliable circuit protection and system continuity.
Key Features and Benefits
- 90 amp current rating for commercial and industrial power distribution
- 3-pole design for three-phase electrical systems
- Sentron CFD6 frame construction
- Fuseless current-limiting technology helps reduce the effects of high fault currents
- Non-interchangeable trip unit configuration
- HACR rated for HVAC-related applications
- Includes both line-side and load-side terminals
- Designed for operation at 50/60Hz
- Suitable for use in ambient temperatures up to 40°C (104°F)
- Built to last in demanding electrical environments
- Maintains form-fit-function compatibility with applicable equipment
Technical Specifications
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Part Number: CFD63B090L
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Type: CFD6
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Circuit Breaker Type: Molded Case Circuit Breaker
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Poles: 3
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Amperage: 90A
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Frequency: 50/60Hz
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Ambient Rating: 40°C
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Frame: Sentron
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Trip Unit: Non-Interchangeable
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Current Limiting: Fuseless Current Limiting
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Interrupting Capacity (A.I.C.)
- 200kA @ 240VAC
- 200kA @ 480VAC
- 100kA @ 600VAC
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Approximate Dimensions: 4.50"W x 14.25"H x 4.00"D
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Width: 4.50"
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Height: 14.25"
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Depth: 4.00"
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Approximate Shipping Weight: 39 lbs
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Line-Side Terminals: included
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Load-Side Terminals: included
Material Compliance and Certifications
- HACR Rated
- Designed for 50/60Hz operation
- Rated for use in 40°C ambient environments
Where It Works Best
The CFD63B090L is commonly found in commercial buildings, manufacturing facilities, industrial plants, motor control centers, switchboards, panelboards, and HVAC systems. It's particularly well suited for maintenance and replacement projects where a compatible Sentron CFD6 frame circuit breaker is required and preserving existing system design is a priority.
For facility managers, electrical contractors, and maintenance professionals, the CFD63B090L offers a practical solution for maintaining safe and reliable operation within established power distribution systems.
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. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.
Siemens®, I-T-E®, and Murray® are registered trademarks of Siemens AG. Products sold are surplus, used, or refurbished and are NOT supplied by Siemens AG or its affiliates.
Specifications
- Width:4.5
- Height:14.25
- Depth:4.0
- Poles:3
- Amperes:90
- A.I.C. Rating & Volts:200k @ 240VAC; 200k @ 480VAC; 100k @ 600VAC
- Type:CFD6
- Approx Dimensions:4.50"W x 14.25"H x 4.00"D
- Additional Notes:50/60Hz, 40°C, HACR Rated, Sentron Frame, Fuseless Current Limiting, Molded Case Circuit Breaker with Non-Interchangeable Trip Unit, Includes Line and Load-Side Terminals
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.
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Same Day Shipping
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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).