English
العربية
GE SFHA36AT0250
1. Overview
GE SFHA36AT0250 is a high-performance Molded Case Circuit Breaker (MCCB) from GE’s Spectra series. Designed for industrial power systems, this model features strong short-circuit interruption capability and flexible protection functions, ensuring reliable operation of electrical equipment in various industrial scenarios.
______________________________________________________________________________________________________
2. Specifications
|
Parameter
|
Specification
|
Remarks
|
|---|---|---|
|
Rated Current
|
250A
|
Rated value can be set via front-mounted rating plug
|
|
Rated Voltage
|
600V AC
|
Supports high-voltage electrical systems
|
|
Pole Number
|
3 Poles
|
Suitable for three-phase systems
|
|
Short-Circuit Interruption Capacity
|
25kA (600V) / 65kA (480V) / 100kA (240V)
|
UL 489 Certified
|
|
Trip System
|
Digital RMS (Solid State)
|
Accurately detects non-sinusoidal current
|
|
Frame Type
|
SFHA 250A Frame
|
Supports modular accessories
|
|
Dimensions
|
10.12″ H x 4.12″ W x 3.81″ D
|
Standard industrial size
|
|
Weight
|
Approx. 9.1 lbs (4.1 kg)
|
Easy for on-site installation
|
______________________________________________________________________________________________________
3. Product Features
- Digital Solid-State RMS Detection: Adopts advanced solid-state RMS detection technology, which can accurately respond to high harmonic current waveforms and avoid false tripping, ensuring stable operation of the power system.
- Modular Design: Frame-type structure with universal internal accessories, facilitating on-site replacement and maintenance, and reducing inventory costs for enterprises.
- Multiple Protection Functions: Built-in adjustable instantaneous, short-time (tracking short-time) and long-time (overload) protection functions, suitable for protection needs of various motors and transformers.
- High Reliability: Complies with international standards such as UL, CSA, and CE, with excellent durability and impact resistance, adapting to harsh industrial environments.
- On-Site Setting: Supports on-site installed front-mounted rating plug (SRPF), allowing setting or changing the rated current without disassembling the housing, improving work efficiency.
______________________________________________________________________________________________________
4. Structure and Composition
- Frame: GE SFHA36AT0250 belongs to the SF frame series, providing mechanical support and installation foundation for 250A rated current.
- Trip Unit: Built-in digital solid-state RMS trip device, responsible for current sampling, analysis and trip action execution.
- Lugs: Usually bolt-connected, allowing bidirectional wire access and providing stable electrical connection.
- Rating Plug: SRPF rating plug, enabling quick on-site setting of rated current.
______________________________________________________________________________________________________
5. Application Fields
- Industrial Power Distribution: Protection of large motors, transformers and distribution panels.
- Power Systems: Circuit protection for power stations and power distribution rooms.
- Manufacturing Industry: Safety protection for high-power electrical equipment.
- Building Facilities: Main power distribution protection for commercial buildings.
______________________________________________________________________________________________________
6. Installation and Maintenance
Installation
- Panel Mounting: Fix the circuit breaker frame according to the size of the distribution panel, ensuring firm installation and no looseness.
- Wiring: Use bolt connectors to connect wires, ensuring tight fastening to prevent poor contact and electrical faults.
- Setting: Set the current through the rating plug according to the load requirements to ensure the protection function matches the actual working conditions.
Maintenance
- Regular Inspection: Check the tightness of bolts and clean internal dust to prevent dust accumulation from affecting the performance of the circuit breaker.
- Function Test: Conduct on-site trip test regularly to ensure the protection sensitivity of the circuit breaker and timely find potential faults.
- Accessory Replacement: Damaged lugs or trip units should be replaced in a timely manner; original accessories are recommended to ensure compatibility and reliability.
————————————————————————————————-
Main brand
ABB Allen-Bradley Alstom Bently Emerson Foxboro
GE MOOG Schneider Woodward HIMA Honeywel Triconex & more
Contact our professional team today for customized solutions to meet your electrical component needs.
📧 x13806028623@gmail.com / johnedward.zch@gmail.com
📞 +86 18250705533（Whatsapp）丨Sales Manager : Jinny/John
There are no reviews yet.