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Home > Products > Circuit Protection > Circuit Breakers > FA2-P0-16-835-22A-BT
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FA2-P0-16-835-22A-BT

In Stock 2292 pcs Reference Price(In US Dollars)
2500+
$17.0167
Manufacturer Part Number:
FA2-P0-16-835-22A-BT
Manufacturer / Brand
Carling Technologies
Part of Description:
CIRCUIT BREAKER
Datasheets:
FA2-P0-16-835-22A-BT.pdf
Lead Free Status / RoHS Status:
ROHS3 Compliant
Stock Condition:
New original, 2292 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
Shipment Way:
DHL/Fedex/TNT/UPS

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Part Number FA2-P0-16-835-22A-BT
Manufacturer / Brand Carling Technologies
Stock Quantity 2292 pcs Stock
Category Circuit Protection > Circuit Breakers
Description CIRCUIT BREAKER
Lead Free Status / RoHS Status: ROHS3 Compliant
Voltage Rating - DC 125 V
Voltage Rating - AC 277 V
Series F
Package Bulk
Number of Poles 2
Mounting Type Chassis Mount
Illumination Voltage (Nominal) -
Illumination None
Current Rating (Amps) 350A
Breaker Type Magnetic (Hydraulic Delay)
Approval Agency CCC, UL489A
Actuator Type Lever

Packaging & ESD

Industry-standard static shielding packaging is used for electronic components.Anti-static, light-transparent materials allow easy identification of ICs and PCB assemblies.
The packaging structure provides electrostatic protection based on Faraday cage principles.This helps protect sensitive components from static discharge during handling and transportation.


All products are packed in ESD-safe anti-static packaging. Outer packaging labels include part number, brand, and quantity for clear identification. Goods are inspected prior to shipment to ensure proper condition and authenticity.

ESD protection is maintained throughout packing, handling, and global transportation. Secure packaging provides reliable sealing and resistance during transit. Additional cushioning materials are applied when required to protect sensitive components.

QC(Part Testing by IC Components)Quality Warranty

We can offer worldwide express delivery service, such as DHLor FedEx or TNT or UPS or other forwarder for shipment.

Global Shipment by DHL/FedEx/TNT/UPS

Shipping Fees reference DHL/FedEx
1). You can offer your express delivery account for shipment, ifyou haven’t any express account for shipment, we can offer our account inadvance.
2). Use our account for shipment, Shipment charges(Reference DHL/FedEx, Different Countries has different price.)
Shipment charges： (Reference DHL and FedEX)
Weight(KG): 0.00kg-1.00kg Price(USD$) : USD$60.00
Weight(KG): 1.00kg-2.00kg Price(USD$) : USD$80.00
* The price of cost is reference with DHL/FedEx. The detail charges, please contact us. Different country the express charges are different.



We accept the payment terms: Telegraphic Transfer(T/T), Credit Card, PayPal and Western Union.

PayPal:

PayPal Bank Information:
Company Name : IC COMPONENTS LTD
Paypal ID: PayPal@IC-Components.com

BANK TRANSFAR (Telegraphic Transfer)

Payment For Telegraphic Transfers:
Company Name : IC COMPONENTS LTD Beneficiary Account Number : 549-100669-701
Beneficiary Bank name : Bank of Communications (Hong Kong) Ltd Beneficiary Bank Code : 382 (for local payment)
Beneficiary Bank SWIFT : COMMHKHK
Beneficiary Bank Address : Tsuen Wan Market Street Branch 53 Market Street, Tsuen Wan N.T., Hong Kong

Any inquires or questions, please kindly contact us Email: Info@IC-Components.com


Frequently Asked Questions

What are the key integration constraints when mounting the Carling Technologies FA2-P0-16-835-22A-BT circuit breaker in a chassis for high-current DC systems?
The FA2-P0-16-835-22A-BT is a 2-pole chassis mount breaker with stud terminals, typically requiring secure mechanical fastening using the provided mounting inserts or clearance holes. For 350A DC applications at up to 125V, engineers must ensure adequate bus bar or cable sizing to handle continuous current without excessive heating at the connections, along with proper torque on the 3/8-16 studs. Vertical panel orientation is the standard reference for hydraulic-magnetic calibration to maintain consistent trip behavior.
How does the long DC time delay of the FA2-P0-16-835-22A-BT affect its suitability for protecting inductive loads like motors or battery banks in industrial equipment?
The FA2-P0-16-835-22A-BT features a DC long delay curve, which provides extended tolerance to inrush currents common in inductive or high-startup loads before tripping. This behavior supports applications with motors, transformers, or battery systems where momentary surges occur, while still delivering magnetic-hydraulic protection against sustained overcurrents and short circuits up to the 50,000A interrupting capacity.
Can the Carling Technologies FA2-P0-16-835-22A-BT be used in mixed AC/DC power distribution panels, and what voltage considerations apply during design-in?
The FA2-P0-16-835-22A-BT carries ratings of 277V AC and 125V DC. In mixed systems, the lower DC voltage limit typically governs selection for the DC portion, while the 2-pole configuration handles line-to-line or line-to-neutral AC setups within 277V. Designers should verify that the maximum system voltage on either pole does not exceed these limits to stay within approved performance.
What practical differences should engineers evaluate when considering the FA2-P0-16-835-22A-BT as a replacement for thermal-magnetic breakers in temperature-variable environments?
Unlike thermal-magnetic breakers whose trip points shift with ambient temperature, the hydraulic-magnetic design of the FA2-P0-16-835-22A-BT maintains consistent current-based tripping across a wide temperature range. This reduces nuisance tripping in industrial settings with fluctuating enclosure temperatures, though the long delay curve and chassis mounting footprint require verification against the original breaker’s dimensions and terminal layout during migration.
Are there limitations when integrating the FA2-P0-16-835-22A-BT into UL 489A-listed battery or telecom power systems?
The FA2-P0-16-835-22A-BT holds UL489A approval and is commonly applied in 125V DC battery disconnect or contingency power setups. Its 50,000A interrupting capacity supports high-fault-current environments typical in these systems, but parallel pole construction for the 350A rating means attention to balanced current sharing and proper bus configuration is needed for reliable long-term operation.
How does the lever actuator and lack of illumination on the FA2-P0-16-835-22A-BT influence panel design and status monitoring in control cabinets?
The lever actuator on the FA2-P0-16-835-22A-BT provides manual ON/OFF control with visual position indication (typically ON/MID/TRIP). Without illumination, external status monitoring via auxiliary contacts (if added in similar configurations) or separate panel indicators becomes necessary. Chassis mount placement often positions the lever for front access, requiring clearance for operation and alignment with enclosure cutouts.
What reliability factors come into play when deploying the Carling Technologies FA2-P0-16-835-22A-BT in long-term outdoor or harsh industrial conditions?
The hydraulic-magnetic mechanism in the FA2-P0-16-835-22A-BT operates without temperature-induced derating, supporting performance from -40°C to +85°C. RoHS3 compliance and REACH unaffected status simplify material considerations, while the 50,000A interrupt rating and UL approvals contribute to sustained protection in vibration-prone or high-fault environments when properly mounted and terminated.
When migrating from other Carling F-Series models or competitive high-amp breakers to the FA2-P0-16-835-22A-BT, what design adjustments are typically required?
The FA2-P0-16-835-22A-BT uses the F-Series chassis mount platform with specific stud terminations and 2-pole parallel construction for 350A. Migration often involves confirming terminal stud size, mounting hole patterns, and delay curve compatibility (DC long in this case). Trade-offs include the hydraulic-magnetic stability versus potential differences in physical depth or auxiliary switch options available in other variants.
Is the Carling Technologies FA2-P0-16-835-22A-BT appropriate for high-inrush AC motor starting applications at 277V, or are there boundary conditions to consider?
While rated for 277V AC, the FA2-P0-16-835-22A-BT’s DC long delay is optimized for DC inductive behavior. For AC motor starts at or near 277V, the delay may accommodate inrush, but engineers should model the actual current waveform against the breaker’s trip curve to ensure coordination without compromising short-circuit protection within the 50,000A limit.
What considerations arise for auxiliary signaling or remote monitoring when incorporating the FA2-P0-16-835-22A-BT into automated industrial control systems?
The base FA2-P0-16-835-22A-BT configuration does not include auxiliary or alarm switches. Similar F-Series models offer SPDT auxiliary options via specific ordering codes; adding such functionality during redesign requires selecting the appropriate variant and routing low-level signals separately from the high-current 350A paths to maintain isolation and signal integrity.

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