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HomeProductsCircuit ProtectionCircuit BreakersCA1-B0-14-625-231-C
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CA1-B0-14-625-231-C - Carling Technologies

Manufacturer Part Number
CA1-B0-14-625-231-C
Manufacturer
Carling Technologies
Allelco Part Number
98D-CA1-B0-14-625-231-C
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
34,360 pcs available, New & Original
Parts Description
CIRCUIT BREAKER
Package
Bulk
Data sheet
-
RoHs Status
ROHS3 Compliant
Compare
Our certification
In stock: 34360
  • Unit Price: $55.61
  • Subtotal: $0.00

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Quantity Unit Price Ext. Price
1+ $55.61 $55.61
The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

CA1-B0-14-625-231-C Tech Specifications
Carling Technologies - CA1-B0-14-625-231-C technical specifications, attributes, parameters and parts with similar specifications to Carling Technologies - CA1-B0-14-625-231-C

Product Attribute Attribute Value
Manufacturer Carling Technologies
Voltage Rating - DC 125 V
Voltage Rating - AC 480 V
Series C
Package Bulk
Number of Poles 1
Mounting Type Panel Mount
Product Attribute Attribute Value
Illumination Voltage (Nominal) -
Illumination None
Current Rating (Amps) 25A
Breaker Type Magnetic (Hydraulic Delay)
Approval Agency CCC, CSA, UL
Actuator Type Lever

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8536.20.0020

Frequently Asked Questions(FAQ)

What are the key design considerations when selecting the CA1-B0-14-625-231-C circuit breaker for a 480 V AC industrial control panel application?
The CA1-B0-14-625-231-C is rated for 480 V AC and 25 A, making it suitable for three-phase industrial motor circuits or high-voltage control systems where overcurrent protection is required. Its hydraulic-magnetic trip mechanism provides precise, time-delayed response to overloads, minimizing nuisance tripping during inrush events while still protecting against sustained faults. Panel mounting simplifies integration into standard enclosures, and the lever actuator allows for manual reset and clear visual indication of trip status. Engineers should verify that the system’s prospective short-circuit current does not exceed the breaker’s interrupting rating and ensure ambient temperature derating is applied, as magnetic breakers are sensitive to thermal environments.
How does the hydraulic delay mechanism in the CA1-B0-14-625-231-C affect its response to transient inrush currents compared to thermal-magnetic breakers?
The CA1-B0-14-625-231-C uses a hydraulic delay system that relies on fluid viscosity through a piston assembly to introduce a time-dependent trip characteristic. This allows it to tolerate brief, high-magnitude inrush currents—such as those from transformer energization or motor starting—without tripping, while still responding to sustained overloads above 100–135% of the 25 A rating. Unlike thermal-magnetic breakers, which combine a bimetallic strip (thermal) with an electromagnetic coil, the hydraulic design offers more consistent performance across temperature variations and repeatable trip curves, which is critical in environments with fluctuating ambient conditions.
Can the CA1-B0-14-625-231-C be used in DC power distribution systems, and what derating factors apply at 125 V DC?
Yes, the CA1-B0-14-625-231-C is rated for 125 V DC and 25 A, making it applicable for DC bus protection in renewable energy systems, battery storage, or industrial DC control circuits. However, DC arcs are more difficult to extinguish than AC due to the absence of zero-crossings, so the breaker’s magnetic field strength and arc chute design are engineered to handle this. At 125 V DC, the interrupting capacity is lower than at AC voltages, and engineers should confirm the available fault current does not exceed the breaker’s DC interrupting rating. Additionally, continuous DC loads should be derated to 80% of the 25 A rating per common safety practices, limiting sustained current to 20 A.
What mounting and clearance requirements should be observed when installing the CA1-B0-14-625-231-C in a high-density control panel?
The CA1-B0-14-625-231-C is designed for panel mounting with a standard DIN-style or knockout-compatible footprint, but it requires adequate front-panel access for the lever actuator operation and visual inspection. Minimum clearance of 10 mm should be maintained around the body to allow for heat dissipation and mechanical stress relief, especially in tightly packed enclosures. Since it lacks illumination, status must be determined manually or through auxiliary monitoring circuits. The mounting torque for the securing nut should not exceed manufacturer specifications to avoid cracking the housing or compromising the internal hydraulic chamber seal.
How does the absence of illumination in the CA1-B0-14-625-231-C impact system diagnostics and maintenance workflows?
The CA1-B0-14-625-231-C does not include an illuminated indicator, which means operators must rely on the physical position of the lever to determine trip status. In low-light environments or remote installations, this can delay fault identification. Engineers may need to integrate external monitoring, such as auxiliary contacts or remote signaling modules, to provide real-time status feedback to a PLC or HMI. While this adds complexity, it also reduces component count and potential failure points in applications where visual confirmation is sufficient and cost sensitivity is high.
What are the environmental and compliance implications of using the CA1-B0-14-625-231-C in a global product design?
The CA1-B0-14-625-231-C is certified to UL, CSA, and CCC standards, supporting deployment in North America, Canada, and China. It is RoHS3 compliant and REACH unaffected, which simplifies integration into environmentally regulated markets. With an ECCN of EAR99, it is not subject to strict export controls under U.S. regulations, facilitating international distribution. However, engineers should verify regional installation codes, as some jurisdictions require additional certifications or coordination with local protective devices.
How does the single-pole configuration of the CA1-B0-14-625-231-C influence its use in multi-phase systems?
As a single-pole device, the CA1-B0-14-625-231-C protects only one live conductor, requiring separate breakers for each phase in a multi-phase system. This modular approach allows selective coordination and fault isolation but increases panel space and wiring complexity. In 480 V AC three-phase systems, three units may be used in parallel, but they must be mechanically or electrically interlocked if simultaneous disconnection is required for safety. The design also enables mixed-voltage applications, such as protecting a 277 V phase leg in a 480/277 V wye system.
What performance trade-offs exist between the CA1-B0-14-625-231-C and electronic circuit protection solutions in terms of response time and reliability?
The CA1-B0-14-625-231-C offers millisecond-scale response to short circuits via its magnetic trip, but its hydraulic delay introduces a 2–10 second window for overloads near the 25 A threshold. Electronic protection can react faster and with programmable thresholds, but it depends on power supply stability and sensor accuracy. The CA1-B0-14-625-231-C, being electromechanical, operates independently of control power and is immune to EMI-induced false trips, making it more reliable in harsh industrial environments where power quality is inconsistent.
Under what conditions might the CA1-B0-14-625-231-C exhibit nuisance tripping, and how can this be mitigated in the design phase?
Nuisance tripping in the CA1-B0-14-625-231-C can occur due to high ambient temperatures accelerating the hydraulic fluid’s response, or from repeated high-inrush loads that gradually heat the mechanism. To mitigate this, ensure the breaker is not mounted near heat sources like transformers or power resistors, and verify that the load’s inrush profile falls within the time-current curve’s tolerance band. If frequent motor starts are expected, consider a breaker with a longer delay band or evaluate whether the CA1-B0-14-625-231-C’s trip curve aligns with the motor’s locked-rotor characteristics.
How does the CA1-B0-14-625-231-C compare to a thermal-magnetic breaker of similar rating in terms of long-term stability and maintenance?
Unlike thermal-magnetic breakers, which can drift in trip point due to aging of the bimetallic strip or contact wear, the CA1-B0-14-625-231-C’s hydraulic mechanism is less susceptible to such degradation over time. Its trip characteristics remain stable across thousands of operations, reducing the need for recalibration or replacement in mission-critical systems. However, it lacks the dual-response nature of thermal-magnetic types, meaning it does not offer fast magnetic tripping for short circuits combined with thermal response for moderate overloads—instead relying on a single, smoothly graduated curve.
What coordination strategies should be employed when the CA1-B0-14-625-231-C is used upstream of downstream protective devices?
For selective coordination, the CA1-B0-14-625-231-C’s time-current curve must be analyzed against downstream breakers or fuses to ensure only the nearest device trips during a fault. Its hydraulic delay provides a predictable curve, but engineers must verify a minimum 0.1–0.3 second separation between trip times at fault current levels. In high-fault-current scenarios, the magnetic trip will dominate, so coordination should focus on overload regions. Using software-based coordination tools or manufacturer-provided curves for the CA1-B0-14-625-231-C can help validate the hierarchy and meet NEC or IEC requirements for system reliability.

Parts with Similar Specifications

The three parts on the right have similar specifications to Carling Technologies CA1-B0-14-625-231-C

Product Attribute CA1-B0-14-625-121-C CA1-B0-14-625-331-C CA1-B0-14-625-321-C CA1-B0-14-625-391-C
Part Number CA1-B0-14-625-121-C CA1-B0-14-625-331-C CA1-B0-14-625-321-C CA1-B0-14-625-391-C
Manufacturer Carling Technologies Carling Technologies Carling Technologies Carling Technologies
Actuator Type - - - -
Series - - - -
Current Rating (Amps) - - - -
Illumination Voltage (Nominal) - - - -
Number of Poles - - - -
Approval Agency - - - -
Illumination - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Voltage Rating - AC - - - -
Breaker Type - - - -
Voltage Rating - DC - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)

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Customer Reviews

Evaluation: 10 Articles

  • Nath***rooks
    Jun 11, 2026

    Installed this power component in a converter board. Output remained stable under different load conditions and thermal performance was better than expected.

  • Dani***alkerTech
    Jun 1, 2026

    Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.

  • Yuki***aka88
    May 26, 2026

    信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。

  • Stev***aker
    May 20, 2026

    Solid diode for power rectification. Works well in switching circuits.

  • Bran***Lewis
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    Compact FPGA with good performance. Suitable for basic signal processing tasks.

  • Oliv***arris
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    Reliable I/O expander. Works well in embedded control applications.

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.
  • QC (Quality Warranty)
  • Payment Support
  • Packaging
  • Certifications & Memberships

QC (Quality Warranty)

Allelco is committed to exceeding customer expectations through customer service excellence, order accuracy, and on-time delivery.
This is achieved through our commitment to the continual improvement of our processes, services, and products.


Strict quality inspection builds a solid foundation for electronic component quality.
  1. Visual inspection
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We eliminate defective components and ensure the stable operation of electronic devices through professional quality standards.
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Packaging

Electrostatic Discharge Protection and Handling

All electrostatic-sensitive components are handled in accordance with electrostatic discharge control procedures. The products are hermetically sealed in anti-static safe packaging to prevent electrostatic damage. Appropriate labeling is also applied for identification and traceability. This ensures product integrity during storage, handling and transportation.


ESD

Certifications & Memberships

Third-party certified, strict quality control. Our certification
  • ISO 9001: 2015
  • ISO 13485: 2016
  • ISO 14001: 2015
  • ISO 28000: 2007
  • ISO 45001: 2018
  • GB/T 27922-2011
  • SMTA
  • IPC
  • ESD
  • PSMA
Carling Technologies

CA1-B0-14-625-231-C

Carling Technologies
98D-CA1-B0-14-625-231-C

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

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