R. STAHL LS Leitungsschutzschalter 8530/1-MCB-STA102-B10-000-2
Article Number: 293915
Product Overview
The R. STAHL 8530/1-MCB-STA102-B10-000-2 miniature circuit breakers offer good current limitation for short circuits and a high breaking capacity of 10, 15, or 25 kA. This results in reduced stress on conductors and higher selectivity with upstream fuses. The modules are designed for modularity, available in 1- to 4-pole versions, and for nominal currents from 0.5–63 A. The maximum installation capacity is 4.5 modular units (TE).
Key features include:
- Trennerfunktion according to EN 60947-2
- Energy limiting class 3
- Easy replacement or expansion of installations due to modular design
- Simple mounting by snapping onto top-hat rails in Ex e enclosures
- Fixed thermal and magnetic trip units
- Ergonomically shaped operating lever for secure switching
- Protection against accidental re-switching during maintenance using padlocks (accessory)
Technical Data
Explosion Protection
| Einsatzbereich (Zonen) | 1, 2 |
| Einsatzbereich (Zonen) Hinweis | Usable in Zone 21 / 22 when protected by enclosure Ex tb / tc |
| IECEx Bescheinigung Gas | IECEx FMG 19.0029U |
| IECEx Gasexplosionsschutz | Ex db eb IIC Gb |
| ATEX Bescheinigung Gas | FM19ATEX0191U |
| ATEX Gasexplosionsschutz | II 2 G Ex db eb IIC Gb |
| Bescheinigungen | ATEX (FM), Brazil (ULB), IECEx (FM), People's Republic of China (CQST) |
| Konformitätserklärungen | Konformitätsbescheinigung (ATEX) |
Elektrische Daten
| Bemessungsbetriebsspannung AC | 230/400 V |
| Bemessungsbetriebsstrom | 10 A |
| Frequenz | 50/60 Hz |
| Bemessungsschaltvermögen | 10 kA |
| Elektrische Lebensdauer | 2 x 10⁴ |
| Mechanische Lebensdauer | 2 x 10⁴ |
| 1. Hilfsfunktion | ohne |
| Bemessungsspannung 1. Hilfsfunktion AC | - |
| Max. Bemessungsstrom 1. Hilfsfunktion | - |
| 2. Hilfsfunktion | ohne |
| Max. Spannung 2. Hilfsfunktion DC | - |
| Auslösecharakteristik | B |
| Polzahl | 2-polig |
Umgebungsbedingungen
| Umgebungstemperatur | -40 °C ... 70 °C (-40 °F ... 158 °F) |
| Umgebungstemperatur Hinweis | Deviating ambient temperatures are available upon request based on current certificates. |
Mechanische Daten
| Schutzart (IP) (IEC 60529) | IP2X |
| Gehäusematerial | Thermoplast |
| Anschlussquerschnitt min. | 1.5 mm² |
| Anschlussquerschnitt max. | 25 mm² |
| Anschlussquerschnitt AWG min. | 16 AWG |
| Anschlussquerschnitt AWG max. | 4 AWG |
| Anschlussquerschnitt 2 min. | 1.5 mm² |
| Anschlussquerschnitt 2 max. | 10 mm² |
| Anschlussquerschnitt 2 AWG min. | 16 AWG |
| Anschlussquerschnitt 2 AWG max. | 8 AWG |
| Anzugsdrehmoment min. | 2 N·m |
| Anzugsdrehmoment max. | 3 N·m |
| Anschlussquerschnitt Hinweis | 2-conductor connection (upper and lower chamber simultaneously): upper and lower chamber max. 16 / 10 mm² (A cross-section difference between the upper and lower chamber is permissible.) The permissible combination possibilities of the connection cross-sections can be found in the operating manual. |
| Breite | 65 mm (2.56 in) |
| Länge | 165 mm (6.5 in) |
| Einbautiefe | 138.3 mm (5.44 in) |
| Gewicht | 1 kg (2.205 lb) |
Montage / Installation
| Anzugsdrehmoment | 2-3 N·m (17.7 ... 26.6 lbf·in) |
| Anzugsdrehmoment Hilfskontakt | 0.4-0.6 Nm (3.5 ... 5.3 lbf·in) |
Technical Drawings
Trip Characteristic B:
A diagram shows the trip characteristic curve for tripping current versus time for AC and DC. The curve is labeled as the limit characteristic from the cold state.
Dimensional Drawings (all dimensions in mm [inch]):
Diagrams illustrating the dimensions of the 8530/1; 2 modular units, showing width, height, and depth.
Accessories
Abschließvorrichtung vierfach (Lock-out/Tag-out Device)
A lock-out/tag-out shear for individually locking the component using up to 4 padlocks.
| Description | Article No. |
| A lock-out/tag-out shear for fastening the component onto the mounting plate without a top-hat rail. | 276618 |
Zylinderschloss (Cylinder Lock)
| Description | Article No. |
| For locking (shackle Ø 3) | 107115 |
