ABB 2CDS252001R0034 S202-C3 2-Pole 3A Type C Miniature Circuit Breaker

The S202-C3 has two poles, a rated current of 3 A and a C tripping characteristic. Its rated voltage is 230/400 V AC, while the published short-circuit breaking capacity is 6 kA. The circuit breaker is designed for DIN-rail installation. :contentReference[oaicite:1]{index=1}

Product Identification

• Manufacturer: ABB
• Part Number: 2CDS252001R0034
• Extended Product Type: S202-C3
• Product Family: System pro M compact S200
• Product Type: Miniature Circuit Breaker
• Number of Poles: 2
• Rated Current: 3 A
• Tripping Characteristic: C
• Rated Voltage: 230/400 V AC
• Short-Circuit Breaking Capacity: 6 kA
• Mounting: DIN Rail
• Protection Rating: IP20
• Electrical Endurance: 20,000 cycles
• Rated Frequency: 50/60 Hz

ABB S202-C3 Overview

The ABB S202-C3 is a two-pole miniature circuit breaker designed to provide protection against sustained overload currents and short-circuit faults. The S200 family uses two primary tripping mechanisms: a delayed thermal mechanism for overload protection and an electromechanical mechanism for short-circuit protection. :contentReference[oaicite:2]{index=2}

ABB 2CDS252001R0034 is specifically configured with a 3 A rated current and C characteristic. This makes it a defined configuration within the S200 series rather than a generic replacement for every S200 circuit breaker.

Two-Pole Configuration

ABB 2CDS252001R0034 features a 2-pole configuration. The two poles are incorporated into the same circuit breaker body and are operated through the common switching mechanism.

A two-pole MCB can be used where the electrical circuit requires simultaneous switching and protection of two conductors. The exact wiring arrangement depends on the electrical system and applicable installation requirements.

3A Rated Current

The rated current of ABB 2CDS252001R0034 is 3 A. ABB’s product documentation identifies the S202-C3 specifically as the 3 A version of the S202 product configuration. :contentReference[oaicite:3]{index=3}

The 3 A rating is intended for circuits where the designed operating current and conductor capacity correspond to this protection level.

Circuit-breaker selection should consider the complete circuit, including conductor cross-section, installation method, ambient temperature, load characteristics and prospective fault current.

C Tripping Characteristic

ABB S202-C3 uses a C tripping characteristic. The S200 product family is available in multiple characteristics, including B, C, D, K and Z, allowing the protection response to be selected according to the application. :contentReference[oaicite:4]{index=4}

The C characteristic is commonly used for circuits with moderate starting or inrush currents. It can therefore be suitable for various control circuits and electrical loads where the C characteristic corresponds to the required protection curve.

The actual load characteristics should be evaluated before selecting the circuit breaker to avoid inappropriate operation during normal energization.

230/400V AC Rated Voltage

The ABB 2CDS252001R0034 is specified for 230/400 V AC operation. Product listings also identify maximum operating voltage values within the applicable electrical configuration. :contentReference[oaicite:5]{index=5}

The rated voltage must be considered together with the circuit configuration, number of poles and applicable installation requirements.

6kA Short-Circuit Breaking Capacity

The published short-circuit breaking capacity for ABB 2CDS252001R0034 is 6 kA. :contentReference[oaicite:6]{index=6}

This rating defines the circuit breaker’s ability to interrupt a specified short-circuit current under the relevant test conditions. The prospective short-circuit current at the installation point should be evaluated when selecting an MCB.

The 6 kA rating should not be interpreted as a universal fault-current value for every installation. System voltage, network impedance and installation conditions must be considered.

Thermal Overload Protection

The S202-C3 incorporates a delayed thermal tripping mechanism for overload protection. When current remains above the appropriate operating level for a sufficient period, the thermal element responds to protect the circuit from sustained overcurrent. :contentReference[oaicite:7]{index=7}

The thermal protection function works together with the electromagnetic short-circuit mechanism to provide protection against different types of overcurrent conditions.

Electromagnetic Short-Circuit Protection

The electromechanical tripping mechanism responds to high fault currents associated with short-circuit conditions. This mechanism is designed to operate rapidly when the current reaches the applicable instantaneous tripping region. :contentReference[oaicite:8]{index=8}

The combination of thermal and electromagnetic protection is a fundamental feature of ABB’s S200 miniature circuit breaker family.

DIN-Rail Mounting

ABB 2CDS252001R0034 is designed for DIN-rail mounting. The S200 family supports standard mounting rails including TH35-15 and TH35-7.5 in accordance with IEC 60715. :contentReference[oaicite:9]{index=9}

This mounting system allows the circuit breaker to be integrated into electrical distribution boards, control cabinets and modular low-voltage switchgear.

Terminal Connection

The S202-C3 uses screw-type terminal connections. Available technical information identifies a conductor connection range of approximately 1 to 25 mm² for the applicable terminal configuration. :contentReference[oaicite:10]{index=10}

The conductor type, cross-section and tightening requirements should be selected according to ABB’s applicable installation documentation and the electrical installation standard used for the project.

Protection Rating

ABB 2CDS252001R0034 has an IP20 degree of protection. :contentReference[oaicite:11]{index=11}

The circuit breaker should be installed within an appropriate electrical enclosure when additional protection from environmental exposure or accidental contact is required.

Operating Temperature

The documented operating ambient temperature range for the S202-C3 is approximately -25°C to +55°C. The storage temperature range is approximately -40°C to +70°C. :contentReference[oaicite:12]{index=12}

The surrounding cabinet and installation environment should remain within the applicable limits to maintain the specified electrical characteristics.

Electrical Endurance

Available product specifications identify an electrical endurance of approximately 20,000 cycles for the S202-C3. :contentReference[oaicite:13]{index=13}

The actual operating life can vary according to switching frequency, load characteristics, environmental conditions and the electrical duty of the installation.

Mechanical Construction

The S202-C3 uses a compact modular housing intended for installation within low-voltage distribution and control equipment.

Product data lists approximate dimensions of 35 mm width, 88 mm height and 69 mm depth, with a product net weight of approximately 0.25 kg. :contentReference[oaicite:14]{index=14}

The compact dimensions allow the S202-C3 to be integrated into modular DIN-rail assemblies while maintaining access to the circuit-breaker operating mechanism and terminals.

Standards and Compliance

ABB identifies the S200 miniature circuit breaker family as compliant with IEC/EN 60898-1, IEC/EN 60947-2 and UL 1077 for the applicable product range. :contentReference[oaicite:15]{index=15}

The relevant standard should be selected according to the electrical system, installation type and regulatory requirements of the application.

Auxiliary Contact Compatibility

The S200 family supports compatible auxiliary contact accessories. Product information identifies the S2C-H11L as a related accessory for ABB 2CDS252001R0034. :contentReference[oaicite:16]{index=16}

ABB also describes bottom-fitting auxiliary contacts for the S200 family, which can help reduce the additional installation space required for auxiliary functions. :contentReference[oaicite:17]{index=17}

Application Areas

ABB 2CDS252001R0034 can be used in low-voltage electrical protection applications where a two-pole, 3 A, C-characteristic miniature circuit breaker is required.

Potential applications include control cabinets, distribution boards, industrial control circuits, auxiliary electrical circuits, building electrical systems and commercial installations.

Industrial Control Applications

In industrial automation cabinets, a 3 A miniature circuit breaker can be used to protect appropriately designed auxiliary or control circuits.

The two-pole configuration can provide simultaneous switching and protection for two conductors where required by the circuit design.

The C characteristic can be considered for circuits with moderate inrush currents, provided that the protection curve and circuit design are compatible.

Electrical Distribution Applications

The S202-C3 can be installed as part of a modular DIN-rail distribution system.

Its 230/400 V AC rating, 3 A current rating and 6 kA breaking capacity define the principal electrical characteristics for the applicable installation conditions. :contentReference[oaicite:18]{index=18}

Technical Specification Summary

System pro M Compact S200 Family

ABB 2CDS252001R0034 belongs to the System pro M compact S200 miniature circuit breaker family. The family includes different rated currents, pole configurations, tripping characteristics and breaking capacities. :contentReference[oaicite:19]{index=19}

The S202-C3 is specifically the two-pole, 3 A, C-characteristic configuration. Other S202 versions may have different rated currents while retaining a similar physical appearance, so the complete product number is important for identification.

Product Identification and Ordering

The complete ABB identification number is 2CDS252001R0034, while the corresponding extended product type is S202-C3. ABB’s product documentation directly associates these two identifiers. :contentReference[oaicite:20]{index=20}

The EAN associated with this product is 4016779523394. :contentReference[oaicite:21]{index=21}

For inventory and technical documentation, both the complete ABB part number and S202-C3 designation can be recorded.

Compatibility Verification

Before selecting ABB 2CDS252001R0034 for an electrical installation or replacement application, verify the following:

• ABB part number: 2CDS252001R0034
• Product type: S202-C3
• Two-pole configuration
• Rated current: 3 A
• Tripping characteristic: C
• Rated voltage: 230/400 V AC
• Short-circuit breaking capacity: 6 kA
• DIN-rail mounting
• Terminal connection requirements
• Conductor cross-section
• Ambient operating temperature
• Applicable electrical standards

These parameters should be compared with the existing circuit breaker and the electrical design before selecting a replacement.

Installation Considerations

The S202-C3 should be installed on a compatible DIN rail and connected according to the applicable ABB installation instructions.

The rated current of 3 A should be coordinated with the conductor ampacity and expected circuit load. The C tripping characteristic should also be evaluated against the inrush characteristics of the connected equipment.

The prospective short-circuit current at the installation point should not exceed the applicable interrupting capacity of the selected protection device.

Maintenance Considerations

Maintenance inspection can include checking the terminal connections, DIN-rail mounting, actuator operation and visible condition of the circuit breaker.

If the circuit breaker trips repeatedly, the cause of the overcurrent or fault should be investigated before returning the circuit to service.

Electrical inspection and maintenance should be performed using appropriate isolation and safety procedures.

Control Cabinet Integration

The compact dimensions and DIN-rail mounting format of ABB 2CDS252001R0034 make it suitable for integration into modular control cabinets.

The two-pole arrangement provides a practical configuration for circuits that require coordinated switching of two conductors, while the 3 A C-characteristic rating provides a defined protection level for appropriately designed auxiliary circuits.

Product Identification for Inventory

For industrial inventory records, the recommended product description is ABB 2CDS252001R0034 S202-C3 2-Pole 3A C-Curve Miniature Circuit Breaker.

Additional searchable descriptions can include ABB S202-C3, ABB 2CDS252001R0034 MCB, ABB S200 3A Circuit Breaker, ABB 2 Pole C3 MCB and ABB DIN Rail 3A Circuit Breaker.

The complete part number 2CDS252001R0034 should remain the primary identification reference when matching product records, technical documentation and equipment configurations.

Application Summary

ABB 2CDS252001R0034 is the S202-C3 two-pole miniature circuit breaker from the System pro M compact S200 series. It provides a 3 A rated current, C tripping characteristic, 230/400 V AC rated voltage and 6 kA short-circuit breaking capacity. :contentReference[oaicite:22]{index=22}

The circuit breaker combines delayed thermal overload protection with electromechanical short-circuit protection in a compact DIN-rail format. :contentReference[oaicite:23]{index=23}

Its two-pole configuration and 3 A C-characteristic rating make it a specific S200 protection device for appropriately designed low-voltage electrical circuits.

Conclusion

ABB 2CDS252001R0034 is the S202-C3 2-pole 3 A Type C miniature circuit breaker. It is designed for low-voltage circuit protection and incorporates thermal overload and electromagnetic short-circuit protection.

With its 230/400 V AC rating, 6 kA short-circuit breaking capacity, DIN-rail mounting and compact S200 construction, the S202-C3 can be integrated into a range of electrical distribution and industrial control applications within its specified technical limits. :contentReference[oaicite:24]{index=24}

The recommended technical product name is ABB 2CDS252001R0034 S202-C3 2-Pole 3A Type C Miniature Circuit Breaker. When selecting or replacing this device, the complete ABB part number, pole configuration, rated current, tripping characteristic, voltage and short-circuit requirements should be verified.