GE SFLA36AI0250 Current Limiting Molded Case Circuit Breaker

Description

GE SFLA36AI0250 Current Limiting Molded Case Circuit Breaker

Product Dimensions：

The GE SFLA36AI0250 is a 3-pole molded case circuit breaker (MCCB) from General Electric’s Spectra RMS™ Series (SF250 frame). It incorporates an advanced solid-state electronic trip unit designed to provide high-interrupting protection against overcurrents and short circuits in commercial and industrial electrical distribution systems.

Product Detailed Description

The SFLA36AI0250 belongs to GE’s premium Spectra RMS family. Unlike traditional thermal-magnetic breakers, it utilizes digital electronic trip technology, offering enhanced precision, repeatability, and true RMS sensing. The SF250 frame supports interchangeable rating plugs and trip settings, making it highly flexible for various load requirements up to a 250A maximum continuous current rating.

Technical Parameters

Product Advantages

• True RMS Sensing: Uses digital sampling to measure true RMS current, preventing nuisance tripping caused by harmonic distortion from modern electronic loads (VFDs, computer systems, etc.).
• High Interrupting Capacity: Delivers a high 65 kAIC breaking capacity at 480V AC, making it suitable for demanding industrial service entrances and distribution panels.
• Compact Footprint: High current density within the SF250 frame allows panel builders to maximize space efficiency in switchboards and load centers.
• Stable Trip Performance: Electronic trip units maintain consistent protection settings across a wide ambient operating temperature range without thermal drift.

Important Considerations & Precautions

• Rating Plug Verification: Ensure the correct rating plug is firmly seated in the trip unit before energizing. The breaker will default to a minimal or trip state if the plug is missing or mismatched.
• Lug Torque Requirements: Always use a torque wrench to tighten field-installed line and load terminals to GE’s specified values to prevent loose connections, overheating, and arcing.
• Testing & Calibration: Primary or secondary current injection testing should be conducted with compatible Spectra RMS test sets following standard maintenance cycles.
• Phase Alignment: Ensure proper 3-phase wiring and line/load orientations to maintain coordinated protection down the circuit.

Product Applications

• Industrial Distribution: Protecting feeder circuits, motor control centers (MCCs), and main switchboards in manufacturing plants.
• Commercial Power Systems: Serving as main or branch protection in commercial switchgear, panelboards, and HVAC distribution equipment.
• OEM Equipment: Integrated into custom control panels and generator sets requiring reliable 250A electrical protection.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Please make an inquiry for more models：