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2CCG001621R0001 ABB SUP401M-C20 MCB 10 kA 1P C 20 A UL 489
ABB SUP401M-C20 is a 20 A single-pole C-curve pluggable miniature circuit breaker for SMISSLINE TP systems, providing 10 kA UL 489 branch-circuit protection.
£39.99
Why Choose the ABB SUP401M-C20 Miniature Circuit Breaker?
The ABB SUP401M-C20 is a pluggable miniature circuit breaker (MCB) designed for branch-circuit protection within ABB SMISSLINE TP power distribution systems. Rated at 20 A with a C tripping characteristic, this single-pole breaker provides reliable overload and short-circuit protection for compatible industrial, commercial and machinery electrical circuits.
As part of the ABB SUP400 C series, the SUP401M-C20 is designed for branch-circuit protection in accordance with UL 489 under UL file E312425. Its plug-in construction integrates with the SMISSLINE TP busbar system, combining protective functionality with a modular architecture that supports efficient panel installation, servicing and circuit modification.
The SUP401M-C20 has a rated current of 20 A, a single-pole configuration and a 10 kA short-circuit rating. It is designed for the SMISSLINE TP platform used in 277/480 V AC systems. ABB lists this model at approximately 0.120 kg, with EAN 7612271520908 and a standard pack quantity of 10 pieces.
Key Advantages
- Designed for branch-circuit protection according to UL 489.
- 20 A rated current for compatible electrical circuits.
- Single-pole configuration with C tripping characteristic.
- 10 kA short-circuit rating for dependable fault protection.
- Pluggable design for integration with compatible ABB SMISSLINE TP systems.
- Modular construction supports efficient installation, servicing and circuit modification.
Key Features
- ABB SUP400 C series miniature circuit breaker.
- 20 A rated current.
- C tripping characteristic.
- 1-pole configuration.
- 10 kA short-circuit rating.
- Designed for UL 489 branch-circuit protection.
- UL file E312425.
- Designed for the 277/480 V AC SMISSLINE TP platform.
- Compatible with the ABB SMISSLINE TP plug-in system.
- 18 mm product width for compact modular installation.
- ABB order code 2CCG001621R0001.
- EAN 7612271520908.
- Individual product weight of approximately 0.120 kg.
- Standard pack quantity of 10 pieces.
Reliable UL 489 Branch-Circuit Protection
Miniature circuit breakers protect electrical conductors and connected equipment by automatically interrupting the circuit when an overload or short circuit occurs. The ABB SUP401M-C20 combines a 20 A current rating, C tripping characteristic and 10 kA short-circuit rating to provide dependable branch-circuit protection in compatible electrical distribution applications.
Integration with the ABB SMISSLINE TP system provides the additional advantages of modular plug-in power distribution. Compatible protective devices connect directly to the SMISSLINE busbar architecture, helping simplify panel construction while supporting straightforward installation, replacement and modification of individual circuits.
Typical Applications
- Branch-circuit overload and short-circuit protection.
- ABB SMISSLINE TP electrical distribution assemblies.
- Industrial control and automation panels.
- Commercial electrical distribution systems.
- Machinery and equipment electrical circuits.
- Panels requiring UL 489 branch-circuit protection.
Technical Specifications
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| Certification | UL 489 | |
|---|---|---|
| Series | SUP400 C / SMISSLINE TP | |
| SKU | SUP401MC20 | |
| Order code | 2CCG001621R0001 | |
| Product type | Pluggable miniature circuit breaker (MCB) | |
| Application | Branch-circuit protection | |
| Number of poles | 1P | |
| Rated current | 20 A | |
| Tripping characteristic | C | |
| System voltage | 277/480 V AC | |
| Short-circuit rating | 10 kA | |
| Standard | UL 489 | |
| UL file | E312425 | |
| Mounting system | SMISSLINE TP plug-in system | |
| Product width | 18 mm | |
| Product height | 102 mm | |
| EAN | 7612271520908 | |
| Weight | approx. 0.120 kg | |
| Pack unit | 10 pieces |
Frequently Asked Questions
What is the ABB SUP401M-C20 used for?
The SUP401M-C20 is a UL 489 miniature circuit breaker designed to provide branch-circuit overload and short-circuit protection in compatible ABB SMISSLINE TP electrical distribution systems.
What is the rated current of the ABB SUP401M-C20?
The SUP401M-C20 has a rated current of 20 A and uses a C tripping characteristic.
What is the short-circuit rating of the SUP401M-C20?
The SUP401M-C20 has a 10 kA short-circuit rating for its UL 489 branch-circuit protection application.
How many poles does the ABB SUP401M-C20 have?
The SUP401M-C20 is a single-pole (1P) miniature circuit breaker designed for compatible SMISSLINE TP plug-in installations.
What is the ABB order code for the SUP401M-C20?
The ABB order code is 2CCG001621R0001, and the associated EAN is 7612271520908.
Engineered for ABB SMISSLINE TP Systems
ABB SUP400 C miniature circuit breakers combine UL 489 branch-circuit protection with the modular SMISSLINE TP plug-in architecture, providing a coordinated solution for professional industrial, commercial and machinery electrical distribution assemblies.
