ABB - Electrification
ST202M-D25
Contact for Pricing
Overview
- 2-pole (2P) miniature circuit breaker with 25A current rating
- 10kA breaking capacity for reliable fault current interruption
- D-type tripping characteristic for handling inductive loads (motors, transformers)
- Rated voltage: 480Y/277V AC, 125V DC (1-/2-pole)
- UL 1077 compliant, manufactured in the US
Specifications
Amperage Rating | 25 A |
Amperage Rating, Maximum | 25 A |
Amperage Rating, Minimum | 25 A |
Breaking Capacity | 10 kA |
Current Rating | 25 A |
Interrupt Rating | (240 V AC) 10 kA / (480Y / 277 VAC) 10 kA / (125 V DC) 10 kA |
Mounting Type | DIN Rail |
Number of Poles | 2 |
Poles | 2P |
Series | ST200M |
Size | 85 x 69 x 35 mm |
Special Features | ST202M-D25 Miniature Circuit Breaker ST202M-D25 Miniature Circuit Breaker D-Char., 10kA, 25A, 2P |
Trip Type | D |
Tripping Characteristic | D |
Tripping Characteristic | D-Type |
Voltage Rating | (240 V AC) / (125 V DC) |
Voltage Rating | 480Y/277 V AC, 125 V DC |
Package Dimensions (L x W x H) | 2.72 IN x 1.38 IN x 3.46 IN |
Package Dimensions (L x W x H) | 6.9088 cm x 3.5052 cm x 8.7884 cm |
Package Weight (Imperial) | 0.520 L |
Package Weight (Metric) | 0.236 kg |
Frequently Asked Questions
What is the breaking capacity of the ST202M-D25?
The ST202M-D25 has a breaking capacity of 10kA, ensuring reliable interruption of fault currents.
What type of loads is the D-characteristic suitable for?
The D-characteristic is designed for inductive loads such as motors and transformers that experience high inrush currents during startup.
What is the rated voltage for the ST202M-D25?
The rated voltage is up to 480Y/277V AC and 125V DC for 1-/2-pole configurations.
Is the ST202M-D25 compatible with DIN rail mounting?
Yes, the ST202M-D25 is designed for easy installation on standard DIN rails with compact dimensions of 85 x 69 x 35 mm for 2P.
What standards does the ST202M-D25 comply with?
The ST202M-D25 adheres to UL 1077 standards, confirming its suitability for supplemental protection in industrial settings.
Can the ST202M-D25 be used for DC applications?
Yes, the ST202M-D25 can be used for DC applications up to 125V DC in 1-/2-pole configurations.
What accessories are compatible with the ST202M-D25?
The ST202M-D25 is combinable with auxiliary contacts, signal contacts, shunt trips, and undervoltage releases for enhanced functionality.
What is the weight of the ST202M-D25?
The weight of the 2-pole (2P) ST202M-D25 is 200g, facilitating easy handling and installation.
How to Install the ABB ST202M-D25 Miniature Circuit Breaker
Step-by-step guide to mounting and wiring the ABB ST202M-D25 miniature circuit breaker on a DIN rail.
Estimated time: 15m
Tools needed:
Phillips screwdriver, Wire strippers, Crimping tool
Supplies needed:
DIN rail, Mounting screws, Copper wire (compliant with current rating)
- Prepare the DIN rail
Ensure the DIN rail is securely mounted and level. Clean the rail surface to remove any debris or oxidation.
- Mount the circuit breaker
Align the ST202M-D25 with the DIN rail. Press firmly until the breaker snaps into place, confirming a secure fit.
- Connect the wires
Strip the insulation from the wires to expose the conductors. Insert the wires into the breaker terminals and tighten the screws to the manufacturer's specified torque.
- Verify the installation
Check that all connections are secure and the breaker is properly seated on the DIN rail. Perform a manual trip test to ensure functionality.
Frequently Asked Questions about ABB - Electrification
What industries and applications are Jokab Safety products used for?
Jokab Safety products are specifically designed for machine safety applications across multiple critical industrial sectors, including Food and Beverage, Packaging, and Material Handling industries. Their safety solutions cover a wide range of machine safeguarding needs, such as safety light guards, safety controllers, safety relays, safety edges, safety mats, and two-hand control devices that protect personnel and equipment in complex industrial automation environments.
What technical support does Jokab Safety offer?
Jokab Safety offers comprehensive technical support through multiple channels, including a dedicated technical support phone line at (888) 385-1221 (Option 1) and email support at [email protected]. For advanced technical assistance, customers can contact their specialized Jokab Tech Support at (519) 982-0976 or email [email protected]. Additionally, they provide product specialist support through Jeff Leslie, who can be reached at (519) 982-0976, offering in-depth application and technical guidance.
What are the main product lines offered by Jokab Safety?
Jokab Safety offers a comprehensive range of machine safety products including safety light guards (Orion), safety controllers (Pluto), safety relays (Sentry), safety edges, safety contact mats, safety locks (Gkey), and safety sensors with OSSD and DYNlink interfaces. Their product lines are specifically designed for industrial applications in food and beverage, packaging, and material handling industries, providing robust safety solutions for machine guarding and personnel protection.
What are the key features of Jokab Safety products?
Jokab Safety products offer comprehensive industrial safety solutions with key features including: highest safety certification levels (up to PL e/Cat 4), extensive fault detection, multiple safety device types (optical safety devices, pressure sensitive devices, sensors, switches, locks, emergency stops), and innovative DYNlink technology that reduces cable requirements and simplifies installation. Their products are certified, verified, and compatible with major industrial automation systems like B&R, featuring easy M12 connector connections and a wide range of adapters to streamline safety implementation.
What certifications and standards do ABB - Electrification products comply with?
ABB - Electrification products comply with a comprehensive range of international certifications and standards, including UL (United States), CSA (Canada), CE (European Community), UKCA (United Kingdom), EAC (Russia), and C-Tick (Australia & New Zealand). Our products meet critical international standards such as IEC 60947 series for low-voltage switchgear, functional safety standards EN 61800-5-2 and ISO 13849-1, and marine classification standards from Bureau Veritas, DNV, and Lloyd's Register of Shipping.
What industries and applications are ABB - Electrification products used for?
ABB - Electrification products are engineered for critical applications across multiple industries, including Energy, Oil & Gas, Manufacturing, Power Generation, HVAC, Marine, Food & Beverage, Mining, Pulp & Paper, Water Treatment, and Automotive. Their solutions cover essential electrical infrastructure needs such as switchgear, power distribution systems, circuit protection, digital control technologies, and drive systems designed for high-reliability environments with a strong focus on sustainability, efficiency, and safety.
What technical support does ABB - Electrification offer?
ABB - Electrification offers comprehensive technical support through multiple channels, including a dedicated technical support hotline at 888-385-1221 (Option 1), available 7:00 a.m. - 5:00 p.m. CST, Monday-Friday. Their support services encompass 24/7/365 emergency services, on-site support, remote monitoring and diagnostics, installation and commissioning, equipment assessments, repair coordination, and multi-vendor technical assistance. Customers can also access resources like personnel safety training, disaster recovery support, and service agreements tailored to their specific electrification needs.
What are the main product lines offered by ABB - Electrification?
ABB - Electrification offers a comprehensive range of electrical distribution and protection products, including circuit monitoring systems, panelboards, switchgear, motor control centers, circuit breakers, softstarters, and power distribution solutions. Key product lines span low and medium voltage applications across utilities, commercial, industrial, healthcare, and manufacturing sectors, with specialized offerings like the ReliaGear® panelboards, SMISSLINE TP bus systems, and Ekip UP protection and metering relays.
What are the key features of ABB - Electrification products?
ABB - Electrification products feature advanced integrated design elements that enhance industrial performance and reliability. Key features include harmonics and EMC design, integrated DC choke, removable terminals for fast installation, USB ports for troubleshooting, and integrated Safe Torque Off (STO) functionality. The products deliver superior motor control capabilities, support both induction and permanent magnet motors, and offer robust operational features like side-by-side mounting without derating and operation at temperatures up to 45°C. Additionally, ABB's Electrification solutions emphasize digital innovation, with technologies like Novolink enabling predictive maintenance, enhanced analytics, and seamless system integration.
What communication protocols do ABB - Electrification products support?
ABB - Electrification products support a comprehensive range of industrial communication protocols, including Modbus RTU, PROFIBUS DP, PROFINET, EtherNet/IP, CANopen, DeviceNet, and IEC 61850. These protocols enable flexible connectivity across multiple industrial automation platforms, with support for various network topologies and high-speed data transmission up to 100 Mbps.