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2CDS272337R0974 ABB SU202M-C1.6 1.6 A 2-Pole C Characteristic Miniature Circuit Breaker 10 kA
ABB SU202M-C1.6 is a 1.6 A 2-pole C-characteristic UL 489 miniature circuit breaker with a 10 kA short-circuit interrupting rating, designed for branch-circuit protection in low-current industrial control, instrumentation and automation systems.
£97.58
Why Choose the ABB SU202M-C1.6 Miniature Circuit Breaker?
The ABB SU202M-C1.6 is a compact 2-pole miniature circuit breaker (MCB) designed for branch-circuit overcurrent and short-circuit protection in industrial electrical, control and automation systems. Part of the ABB SU200M series, it combines a 1.6 A rated current, C tripping characteristic and UL 489 compliance for dependable protection of low-current conductors and connected equipment.
The SU202M-C1.6 uses thermal-magnetic protection to respond to sustained overloads and short-circuit faults. Its C characteristic provides tolerance for moderate switching and inrush currents while maintaining effective fault protection, making it suitable for control equipment, instrumentation, automation devices and auxiliary circuits.
With a 1.6 A rated current, 2-pole configuration and 10 kA short-circuit interrupting rating, the SU202M-C1.6 provides robust protection for low-current branch circuits in a compact DIN-rail-mounted format. ABB order code 2CDS272337R0974 identifies this specific C-characteristic model within ABB's UL489 / UL1077 MCB product group.
Key Advantages
- Compact 2-pole miniature circuit breaker for UL 489 branch-circuit protection.
- 1.6 A rated current suitable for low-current industrial control and automation circuits.
- C tripping characteristic provides tolerance for moderate switching and inrush currents.
- 10 kA short-circuit interrupting rating for dependable fault protection.
- Thermal-magnetic operation provides both overload and short-circuit protection.
- DIN-rail modular construction supports straightforward installation in industrial electrical panels.
Key Features
- ABB SU200M miniature circuit breaker series.
- 1.6 A rated current.
- 2-pole configuration.
- C tripping characteristic.
- 10 kA short-circuit interrupting rating.
- Thermal-magnetic operating principle.
- UL 489 branch-circuit breaker configuration.
- Suitable for low-current control, instrumentation and automation circuits.
- Compact modular construction for electrical control panels.
- DIN-rail mounting for straightforward installation and replacement.
Reliable Protection for Low-Current Industrial Circuits
The ABB SU202M-C1.6 protects electrical conductors and connected equipment against damaging overload and short-circuit currents. Its thermal-magnetic operating principle combines a thermal response to sustained overload conditions with rapid magnetic interruption when fault current reaches the breaker's instantaneous operating range.
The C characteristic provides a practical balance between fault protection and tolerance of normal switching or inrush currents. Combined with its 1.6 A rating and UL 489 branch-circuit capability, this makes the SU202M-C1.6 particularly useful for low-current industrial control, instrumentation, automation and auxiliary circuits where conventional higher-current MCB ratings would be unsuitable.
Typical Applications
- Industrial control panels and electrical cabinets.
- PLC and factory automation systems.
- Instrumentation and measurement circuits.
- Low-current control and auxiliary circuits.
- Industrial electronic equipment.
- Machine-control and signalling circuits.
- UL 489 branch-circuit protection applications.
Technical Specifications
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| Certification | UL 489 | |
|---|---|---|
| Series | SU200M | |
| Order code | 2CDS272337R0974 | |
| Product type | Miniature circuit breaker (MCB) | |
| ABB product group | UL489 / UL1077 MCB | |
| Rated current | 1.6 A | |
| Number of poles | 2P | |
| Number of protected poles | 2 | |
| Tripping characteristic | C | |
| Short-circuit interrupting rating | 10 kA | |
| Protection principle | Thermal-magnetic | |
| UL standard | UL 489 | |
| Protection function | Branch-circuit overcurrent and short-circuit protection | |
| Mounting type | DIN rail | |
| Modular width | 2 modules |
Frequently Asked Questions
What is the ABB SU202M-C1.6 used for?
The ABB SU202M-C1.6 is a 1.6 A 2-pole miniature circuit breaker used for branch-circuit overload and short-circuit protection in low-current industrial control, instrumentation, electrical and automation applications.
What is the current rating of the SU202M-C1.6?
The SU202M-C1.6 has a rated current of 1.6 A and uses a 2-pole configuration.
What does the C characteristic mean on the SU202M-C1.6?
The C tripping characteristic provides tolerance for moderate switching and inrush currents while maintaining effective overload and short-circuit protection, making it suitable for many industrial control and automation loads.
What is the short-circuit rating of the SU202M-C1.6?
The SU202M-C1.6 has a specified 10 kA short-circuit interrupting rating, providing dependable fault protection within its rated application conditions.
What is the ABB order code for the SU202M-C1.6?
The ABB order code for the SU202M-C1.6 is 2CDS272337R0974.
Trusted Industrial Circuit Protection from ABB
ABB SU200M miniature circuit breakers provide compact and dependable branch-circuit protection for industrial control panels, automation systems and electrical equipment, with a broad selection of current ratings and tripping characteristics for different circuit requirements.
