Fehlerstromschutzschalter Schneider MGNEA9C45C1630CA

Schneider MGNEA9C45C1630CA Integrated Fehlerstromschutzschalter mit Überstromschutz (RCBO)

Produktlinie: Easy9 EA9C45 Integrated RCBO

Modellaufschlüsselung:

MGNEA9C45 = Upgraded Easy9 1P+N integrated RCBO; C16 = C-curve, 16Ein Nennstrom; 30 = 30mA residual current; CA = Type A residual protection (plain C stands for Type AC)

✅ Technische Kernparameter

Polen: 1P+N (DPN, Phase + neutral), 2 Module / 36mm Breite

Nennstrom: 16A

Auslösekurve: Typ C (magnetischer Auslöser: 5~10 Zoll; zur Beleuchtung & Allgemeine Steckdosenschaltungen)

Nennbetriebsspannung: AC230V, 50Hz

Bemessungsfehlerstrom: 30mA (high sensitivity for personal shock protection)

Residual current type: Typ A (detects AC sinusoidal leakage + pulsierende Gleichstromleckage; suitable for variable-frequency appliances, switch-mode power supplies, Ladegeräte, small EV charging circuits)

Rated short-circuit breaking capacity Icn: 4.5Die

Schutzfunktionen: Überlastschutz + Kurzschlussschutz + Erdschlussschutz (3-in-1)

Montage: 35mm DIN-Schiene

Max wire cross-section: 16mm² copper cable; Anzugsdrehmoment: 2.5N·m; top-in bottom-out wiring

Ausdauer: Elektrisch & mechanisches Leben: 20,000 Zyklen

Standards: GB16917, IEC61009; with CCC certification

📌 Selection Differentiation (Kritisch)

MGNEA9C45C1630C: Typ AC, only detects AC leakage; for pure resistive lighting & Steckdosenschaltungen

MGNEA9C45C1630CA: Typ A; preferred for phone chargers, inverter air conditioners, Warmwasserbereiter, water purifiers, small EV charging circuits (mandatory for modern residential electrical installations)

📍 Typical Application Scenarios

Residential indoor socket circuits, Küche & bathroom circuits, single-phase power distribution in small retail premises.

Not suitable for direct-on-line starting of high-power motors.

⚠️ Replacement Options

1. Direkter Ersatz der gleichen Serie: MGNEA9C45C1630CA (Typ A)
2. Inländische gleichwertige Alternativen: Chint NXBL-32 1P+N C16 30mA Type A; Delixi HDBE-40LE, usw.
3. Upgraded Schneider series: iC65N Vigi (iC65N + separate residual current attachment, 6kA-Ausschaltvermögen)

📋 Troubleshooting Guide

1. Fahrten sofort nach Schließung: Earth leakage fault (Type A is more sensitive to DC leakage), or live-neutral cross-connection
2. Intermittent tripping under load: Minor line-to-earth leakage, or internal power supply board leakage from connected equipment
3. Cannot close the switch: Short circuit or overload; disconnect downstream loads before retesting
4. Testtaste (T): Press once per month; the breaker should trip normally

Schneider MGNEA9C45C1630CA (EA9C45 1P+N C16 30mA Type A) vs Other Brands’ 1P+N RCBOs

Produktpositionierung: Easy9 contractor-grade integrated RCBO, electronic Type A, 4.5kA-Ausschaltvermögen, 2 Module (36mm), neutral pole non-switched

Comparison scope: Chint NXBL, Delixi HDBE, Legrand, Siemens 5SU1, ABB 1P+N RCBOs

1. Common Structural & Wiring Characteristics (All 1P+N Models)

✅ Shared features: Only the live (L) pole is disconnected during tripping; neutral (N) pole remains continuous. The neutral pole has no overload/short-circuit protection. Strict L/N polarity is required; polarity reversal is forbidden. All models are 2-module (36mm) DIN-Schienenmontage, 30mA instantaneous trip, C-Kurve.

⚠️ This is an inherent design of 1P+N breakers, not exclusive to Schneider. It differs fundamentally from 2P RCBOs (which cut both live and neutral poles).

2. Key Differences Between Brands

(1) Fehlerstromtyp (Der häufigste Fallstrick)

This Schneider model: Typ A (CA suffix). Detects both AC leakage and pulsating DC leakage; compatible with chargers, inverter AC, LED drivers, small EV chargers and switch-mode power supplies. This is the standard Type A required for modern residential & high-end renovation projects.

Many entry-level domestic 1P+N breakers: Default Type AC, only responding to sinusoidal AC leakage. They will fail to trip when DC leakage occurs from electronic loads, creating hidden safety risks.

Full Model List for MGNEA9C45 Series (Original Schneider Order Codes)

(1) C Curve | Typ A (CA suffix, mainstream residential model)

(2) C Curve | Typ AC (C suffix, legacy model for pure AC loads)

(3) D Curve | Typ A (CA suffix, für Motoren & impulse loads)

(4) Derived K-type (Both live & neutral poles switched, Typ AC)

MGNEA9C45C1630CK

MGNEA9C45C2030CK

Unified Technical Specifications for the Whole Series

Polen: 1P+N (DPN); Breite: 36mm (2 Module)

Bruchkapazität: Icn = 4.5kA

Lecktyp: Elektronisch, sofortige Reise, 30mA

Verdrahtung: Max 16mm² copper wire; Anzugsdrehmoment: 2.5N·m

Stromspannung: AC230V, 50Hz

Konstruktion: Monoblock integrated RCBO (not a MCB plus separate RCD attachment)

Hinweis zum Ausstieg

1. Old part numbers without the MGN prefix (EA9C45C1630C) have been upgraded to the new MGNEA9C45 range.
2. Low-current Type AC variants are gradually being discontinued. New projects are recommended to specify CA Type A.

Kurzanleitung zur Auswahl

1. General sockets, kitchen/bath circuits, inverter appliances → C curve + CA (Typ A)
2. Pure resistive incandescent lighting loads → Type C (Wechselstrom) is acceptable
3. Wasserpumpen & small motors → D curve + CA (Typ A)