ABB - Electrification ST201M-C32NA - ST201M-C32NA Miniature Circuit Breaker ST201M-C32NA Miniature Circuit Breaker C-Char., 10kA, 32A, 1P+NA
ABB - Electrification

ST201M-C32NA


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Specification Sheet

Contact for Pricing

Overview

The ABB ST201M-C32NA Miniature Circuit Breaker (MCB) is a Type C-characteristic, 1-pole + Neutral (1P+NA) device designed for low-voltage electrical installations. Rated at 32A with a breaking capacity of 10kA, this MCB provides reliable overcurrent and short-circuit protection for circuits with moderate inrush currents such as lighting, small motors, and transformers. The C-characteristic trip curve ensures accurate tripping behavior under typical operating conditions, balancing fast response to short circuits while allowing brief inrush currents common in inductive loads. This 1P+NA configuration optimizes panel space by combining a single pole with a neutral pole, reducing installation footprint without compromising protection integrity. The compact design makes it ideal for residential, commercial, and light industrial applications where space efficiency is critical. Compliance with IEC 60898-1 ensures adherence to international safety and performance standards, providing dependable operation in diverse electrical systems. Key specifications include: - Rated current (I_n): 32A - Breaking capacity: 10kA - Trip curve: Type C - Poles: 1P+NA (1-pole + Neutral) - Standards compliance: IEC 60898-1 - Compact form factor for space-constrained panels The ST201M-C32NA is manufactured by ABB - Electrification, a leader in electrical distribution and protection solutions. Its robust construction and precise trip characteristics make it a reliable choice for protecting sensitive circuits while maintaining system integrity. Suitable for new installations or panel upgrades, this MCB delivers consistent performance in environments requiring compact, compliant circuit protection.
  • Rated current: 32A with 10kA breaking capacity
  • Type C trip curve for moderate inrush currents (lighting, motors, transformers)
  • 1P+NA configuration (1-pole + Neutral) for space-efficient installations
  • Compliant with IEC 60898-1 for international safety standards
  • Compact design optimized for residential, commercial, and light industrial panels

Specifications

Amperage Rating
32 A
Amperage Rating, Maximum
32 A
Amperage Rating, Minimum
32 A
Current Rating
32 A
Interrupt Rating
(240 V AC) 10 kA / (277 V AC) 10 kA / (60 V DC) 10 kA
Number of Poles
1
Poles
1P+NA
Series
ST201M
Special Features
ST201M-C32NA Miniature Circuit Breaker ST201M-C32NA Miniature Circuit Breaker C-Char., 10kA, 32A, 1P+NA
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 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)
3.080 L
Package Weight (Metric)
1.397 kg
Ground Lug

DNGL

Ground Lug
INTERLOCK UNIT,AR-12M(SEPERATE),GMC(D)-6~16M

83411621001

INTERLOCK UNIT,AR-12M(SEPERATE),GMC(D)-6~16M
ZCT,LZR-030(V),EMPR,EXP

76512124011

ZCT,LZR-030(V),EMPR,EXP
JB5-2 2 POLE JUMPER 5.2MM SPACING

1SNK905302R0000

JB5-2 2 POLE JUMPER 5.2MM SPACING
JB5-5 5 POLE JUMPER 5.2MM SPACING

1SNK905305R0000

JB5-5 5 POLE JUMPER 5.2MM SPACING
One-hole, metric conductor, standard barrel with window lug, 4-6mm wire, M8 stud hole.

LCMA6-8-C

One-hole, metric conductor, standard barrel with window lug, 4-6mm wire, M8 stud hole.

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.