English
Français
Deutsch
Português
Español
русский 
한국어
العربية
Italiano
Indonesia
Schweiz
Polski
Nederlands
ישראל - עברית
Perzisch
ไทย
日本語
ኢትዮ-አማርኛ
Việt Nam
Kiswahili
Srpski
Ελληνικά
简体中文
Huyu DZ47LE-63/3N C 63A assembled micro leakage protection circuit breaker
Brand:
Series:
DZ47LE-63
Leakage Protection Type:
AC
Leakage Tripping Type:
ELE (Electronic)
Leakage Current:
30mA
Rated Current:
63A
Trip Characteristics:
C
Poles:
3P+N
Rated Voltage:
400VAC
Breaking Capacity:
4.5KA
Model:
DZ47LE-63/3N C 63A Already assembled
Order Number:
1024500075
Description:
DZ47LE-63/3N C 63A assembled, trip characteristic C, leakage current 30mA, 63A, breaking capacity 4.5KA, ELE, poles 3P+N, 400VAC
Product parameters
| Product attributes | Attribute value | Filter product attributes |
|---|---|---|
| Brand： | Huyu | |
| Series： | DZ47LE-63 | |
| Leakage Protection Type： | AC | |
| Leakage Tripping Type： | ELE (Electronic) | |
| Leakage Current： | 30mA | |
| Rated Current： | 63A | |
| Trip Characteristics： | C | |
| Poles： | 3P+N | |
| Rated Voltage： | 400VAC | |
| Breaking Capacity： | 4.5KA |
Products with the same attribute : 0
Show details
Series Overview
Scope of Application
• DZ47LE series Residual Current operated Circuit-Breakers (hereinafter referred to as RCBOs) are suitable for AC 50Hz circuits with rated voltages up to 400V and rated currents up to 63A. They provide household and similar applications with earth leakage and overload protection to prevent fires or personal injury caused by circuit leakage or electric shock. They also offer overvoltage protection against excessive voltage rises due to grid faults.
• Complies with IEC 61009-1:1996 and GB 16917.1 standards.
Structure and Operating Principle
• DZ47LE series RCBOs are current-operated electronic devices combining DZ47 MCBs with residual current releases. When earth leakage or electric shock occurs (leakage current ≥ preset IΔn), the circuit-breaker trips immediately to cut power, providing leakage and shock protection. Simultaneously, it protects against circuit overloads and short circuits.
Usage and Maintenance
• Safety Limitations:
• Cannot protect against electric shock from simultaneous contact with two live conductors in the protected circuit.
• Input terminals must connect to the power supply; output terminals to the load. Reversing connections will burn the trip coil.
• All power lines must pass through the RCBO; bypassing any conductor ("体外循环") disables load operation.
• Installation Requirements:
• Verify nameplate specifications match actual usage.
• Use conductors with cross-sections matching the product rating.
• Testing Protocol:
• Use certified specialized test instruments only.
• Strictly prohibit direct grounding/short-circuit tests.
• Never test insulation resistance at output terminals. Disconnect auxiliary power and ensure zero voltage at electronic components' I/O ports before testing.
• Operational Checks:
• Press TEST button periodically during operation (under energized conditions). Proper tripping confirms protection reliability. If malfunctioning, remove for repair.
• After tripping due to faults (leakage/overload/short-circuit), identify and resolve the cause before resetting.
• Prohibited Actions:
• Do not adjust preset protection characteristics (overload/short-circuit/leakage).
• On-Site Assembly (MCB + Residual Current Release):
• MCB and release must share identical manufacturer name and trademark.
• Match model, pole count, rated voltage, and rated current.
• Post-assembly derating factor: 0.8.
• Verify correct mechanical operation (ON/OFF).
• Conduct energized TEST button verification.
• Environmental Protection:
• Must never be exposed to rain/snow during transportation, storage, or use.
Rachel
Industrial Control Sales Specialist: Focuses on delivering high-performance, cost-effective industrial control products. Offers end-to-end one-stop procurement support—covering rapid quotation, streamlined order fulfillment, and responsive after-sales service—to simplify clients’ procurement processes.
Email: Anthony@icxsg.com
We offer competitive product pricing. For fast support, send your email, phone, address, and the product model & quantity you want—we’ll reach out quickly!
We typically respond via email within one business day! You can also contact us at Anthony@icxsg.com
