ABB - Electrification
ST201M-C8
Contact for Pricing
Overview
- Single-pole (1P) miniature circuit breaker
- Rated current: 8A with C-characteristic trip curve
- Short-circuit interrupt rating: 10kA
- Voltage rating: 480Y/277 V AC, 60/125 V DC
- Compact size: 2.98x0.68x3.46 inches, DIN rail mountable
- IP20 protection rating
- Complies with UL 1077 and CSA 22.2 No. 235
- Mechanical service life: 20,000 operations
- Operating temperature: -40 °C to 70 °C
- Compatible with auxiliary contacts, bell alarms, and shunt trips
Specifications
Amperage Rating | 8 A |
Amperage Rating, Maximum | 8 A |
Amperage Rating, Minimum | 8 A |
Current Rating | 8 A |
Interrupt Rating | (240 V AC) 10 kA / (277 V AC) 10 kA / (60 V DC) 10 kA |
Number of Poles | 1 |
Poles | 1P |
Series | ST201M |
Special Features | ST201M-C8 Miniature Circuit Breaker ST201M-C8 Miniature Circuit Breaker C-Char., 10kA, 8A, 1P |
Trip Type | C |
Tripping Characteristic | C |
Voltage Rating | (240 V AC) / (277 V AC) / (60 V DC) |
Package Dimensions (L x W x H) | 2.72 IN x 0.69 IN x 3.46 IN |
Package Dimensions (L x W x H) | 6.9088 cm x 1.7526 cm x 8.7884 cm |
Package Weight (Imperial) | 0.250 L |
Package Weight (Metric) | 0.113 kg |
Frequently Asked Questions
What is the interrupt rating of the ST201M-C8?
The ST201M-C8 has a short-circuit interrupt rating of 10kA, providing robust protection against fault conditions.
What voltage ratings does the ST201M-C8 support?
The ST201M-C8 operates at 480Y/277 V AC and 60/125 V DC, supporting both AC and DC applications.
Is the ST201M-C8 compatible with DIN rail mounting?
Yes, the ST201M-C8 is designed for 35 mm DIN rail mounting, facilitating easy installation in distribution boards.
What standards does the ST201M-C8 comply with?
The ST201M-C8 complies with UL 1077 and CSA 22.2 No. 235 standards, meeting safety and performance requirements.
What is the operating temperature range for the ST201M-C8?
The ST201M-C8 operates within an ambient temperature range of -40 °C to 70 °C, suitable for harsh environments.
What is the trip curve of the ST201M-C8?
The ST201M-C8 features a C-characteristic trip curve, optimized for moderate inrush currents typical in lighting and small appliance circuits.
What is the mechanical service life of the ST201M-C8?
The ST201M-C8 offers a mechanical service life of 20,000 operations, ensuring long-term reliability.
Can the ST201M-C8 be used with auxiliary devices?
Yes, the ST201M-C8 is compatible with auxiliary contacts, bell alarms, and shunt trips for expanded functionality.
How to Install the ABB ST201M-C8 Miniature Circuit Breaker
Step-by-step guide to mounting and wiring the ST201M-C8 on a 35 mm DIN rail.
Estimated time: 15m
Tools needed:
Screwdriver, Wire strippers, Crimping tool
Supplies needed:
Mounting screws, Copper wire (appropriate gauge), DIN rail
- Prepare the DIN rail
Ensure the 35 mm DIN rail is securely mounted in the distribution board or panelboard.
- Mount the circuit breaker
Align the ST201M-C8 with the DIN rail and snap it into place until it clicks securely.
- Connect the wires
Strip the insulation from the wire ends, insert them into the breaker terminals, and tighten the screws to the manufacturer's specified torque.
- Verify the connection
Gently tug the wires to ensure they are securely fastened. Close the distribution board door and restore power.
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.