Schneider MGNEA9C45C1630CA întrerupător de curent rezidual

Schneider MGNEA9C45C1630CA Integrated Întrerupător de curent rezidual cu protectie la supracurent (RCBO)

Linie de produse: Easy9 EA9C45 Integrated RCBO

Defalcarea modelului:

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

✅ Core Technical Parameters

Polonii: 1P+N (DPN, fază + neutru), 2 module / 36mm latime

Curent nominal: 16O

Curba de declanșare: Tip C (călătorie magnetică: 5~10 in; for lighting & general socket circuits)

Tensiune nominală de funcționare: AC230V, 50Hz

Curent rezidual de funcționare nominal: 30mA (high sensitivity for personal shock protection)

Residual current type: Tip A (detects AC sinusoidal leakage + pulsating DC leakage; suitable for variable-frequency appliances, switch-mode power supplies, încărcătoare, small EV charging circuits)

Rated short-circuit breaking capacity Icn: 4.5cel

Funcții de protecție: Protectie la suprasarcina + protectie la scurtcircuit + protecție împotriva scurgerilor la pământ (3-in-1)

Montare: 35mm șină DIN

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

Endurance: Electric & viata mecanica: 20,000 cicluri

Standarde: GB16917, IEC61009; with CCC certification

📌 Selection Differentiation (Critic)

MGNEA9C45C1630C: Tip AC, only detects AC leakage; for pure resistive lighting & circuite prize

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

📍 Typical Application Scenarios

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

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

⚠️ Replacement Options

1. Direct same-series replacement: MGNEA9C45C1630CA (Tip A)
2. Alternative interne echivalente: Chint NXBL-32 1P+N C16 30mA Type A; Delixi HDBE-40LE, etc.
3. Upgraded Schneider series: iC65N Vigi (iC65N + separate residual current attachment, 6kA capacitate de rupere)

📋 Troubleshooting Guide

1. Călătorii imediat după închidere: 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. Butonul de testare (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

Product positioning: Easy9 contractor-grade integrated RCBO, electronic Type A, 4.5kA capacitate de rupere, 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; neutru (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) Montat pe șină DIN, 30mA instantaneous trip, curba C.

⚠️ 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) Residual Current Type (Most Common Pitfall)

This Schneider model: Tip 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 | Tip A (CA suffix, mainstream residential model)

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

(3) D Curve | Tip A (CA suffix, pentru motoare & impulse loads)

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

MGNEA9C45C1630CK

MGNEA9C45C2030CK

Unified Technical Specifications for the Whole Series

Polonii: 1P+N (DPN); lăţime: 36mm (2 module)

Capacitate de rupere: Icn = 4.5kA

Tip de scurgere: Electronic, călătorie instantanee, 30mA

Cablaj: Max 16mm² copper wire; cuplul de strângere: 2.5N·m

Voltaj: AC230V, 50Hz

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

Notificare de eliminare treptată

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.

Ghid de selecție rapidă

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