コンタクタ,サーキットブレーカー,ソーラーインバーター,電気メーター,太陽電池
Schneider EZD160A is a 160A frame moulded case circuit breaker (MCCB) from the EZD series, designed for secondary power distribution, civil construction, and electromechanical markets. It features high cost-performance, 簡単な取り付け, and reliable safety performance, used for power distribution and protecting circuits and equipment against overload and short-circuit faults.
1 Complete Model Definition
Standard model format: EZD160[遮断容量][極][定格電流][Accessory]
| 一部 | 意味 | 利用可能な値 |
| EZD160 | Frame size 160A | EZD100/160/250/400/630 |
| 遮断容量 | E=25kA, M=36kA, S=50kA | E/M/S |
| 極 | 3P/4P | 3月4日 |
| 定格電流 | 63A~160A | 63/80/100/125/160 |
| Accessory | N=Standard, L=Earth leakage protection, EL=Electronic earth leakage | N/L/EL |
例: EZD160E3160N = 160A frame, 25kA遮断容量, 3 極, 160A rated current, 標準タイプ
2 Key Technical Parameters
| パラメータ | 仕様 | 備考 |
| 定格電圧 | 400V/690V | Three‑phase AC |
| 定格電流 (で) | 160あ | Thermal‑magnetic trip unit (TMD) |
| 遮断容量 (ICU) | 25の(E)/36の(M)/50の(S) | @415V |
| 旅行タイプ | LI (Long‑time + 瞬時) | Standard configuration for distribution protection |
| 極 | 3P/4P | 3P for three‑phase circuits, 4P includes neutral protection |
| Mounting type | 修理済み / Plug‑in | Supports horizontal, vertical, and side mounting |
| Connection type | Front / Rear / Plug‑in | Flexible for various switchgear designs |
| 操作の種類 | マニュアル / Motor‑operated (オプション) | Motor mechanism enables remote control |
| 侵入保護 | IP30 | Complies with IEC 60947‑2 |
3 製品の特徴 & 利点
- High cost-performance: Ideal choice for secondary power distribution, reliable performance, affordable price
- Easy installation: コンパクトなサイズ, saves 30% installation space, supports multiple mounting orientations
- 包括的な保護: Thermal-magnetic trip unit provides dual overload and short-circuit protection
- Rich accessories: Compatible with earth leakage modules (Vigi), motor operators, 等.
- Safe and reliable: Complies with IEC/GB standards and passes strict quality certification
4 アプリケーション
- Commercial buildings: Secondary power distribution in offices, shopping malls, ホテル
- Industrial facilities: Motor protection and power distribution in small factories, 生産ライン
- Residential buildings: Main and sub-distribution boards in high-rise residential buildings
- インフラストラクチャー: Auxiliary power distribution in hospitals, schools, データセンター
- PV systems: Used as protection switch at inverter output
5 Complete Model List (160A Frame)
| 遮断容量 | 3P Model | 4P Model | Earth Leakage Model |
| E (25の) | EZD160E3160N | EZD160E4160N | EZD160E3160ELN (EZD160E4160ELN) |
| M (36の) | EZD160M3160N | EZD160M4160N | EZD160M3160ELN (EZD160M4160ELN) |
| S (50の) | EZD160S3160N | EZD160S4160N | EZD160S3160ELN (EZD160S4160ELN) |
6 代替案
6.1 Upgraded Alternatives within Schneider
CVS Series: Upgraded version of EZD, より高い遮断容量 (up to 100kA), improved intelligence
NSX Series: Premium MCCB with optional electronic trip units, supports power monitoring and communication
6.2 Chinese Domestic Brand Alternatives
| ブランド | Equivalent Model | 利点 |
| チント | NM1‑160S/3300 | Lower cost, short delivery time |
| 美味しい | CDM3‑160S/3300 | Similar performance, complete after‑sales service |
| Changshu Switch | CM3‑160S/3300 | High breaking capacity, 産業環境に適した |
7 Selection Guidelines
- Breaking capacity selection: Choose E/M/S rating based on system short-circuit current calculation
- 極の選択: 4P for mixed single-phase + three-phase systems; 3P for pure three-phase power systems
- Accessory configuration: Earth leakage module required in humid environments or where high personal safety is required
- Mounting type: Plug-in recommended for applications requiring frequent maintenance
- Trip adjustment: Long-time setting (Ir) adjustable from 0.8 to 1×In to suit different load characteristics
Complete Model List of Schneider EZD Series MCCBs
Schneider EZD series MCCBs target secondary power distribution, civil construction, and electromechanical markets. They are available in five frame sizes: 100A/160A/250A/400A/630A, three breaking capacities: 25の(E)/36の(M)/50の(S), two pole configurations: 3P/4P, and two basic types: standard and earth leakage (Vigi EZD), with rated current ranging from 15A to 630A.
1 モデルの命名規則
Standard model format: EZD[フレームサイズ][遮断容量][極][定格電流][Accessory]
| 一部 | 意味 | 利用可能な値 |
| EZD | Product series | EZD |
| Frame size | Maximum rated current | 100/160/250/400/630 |
| 遮断容量 | Short‑circuit breaking capacity | E=25kA, M=36kA, S=50kA |
| 極 | 3‑pole / 4‑pole | 3-4 |
| 定格電流 | Trip unit rated current | 15/20/25/30/40/50/63/80/100/125/160 /200/225/250/315/320/400/500/630 |
| Accessory | 標準 / Earth leakage | N=Standard, ELN=Electronic earth leakage |
2 Complete Model List
2.1 EZD100 (100A Frame)
| 遮断容量 | 極 | 定格電流 | スタンダードモデル | Earth Leakage Model |
| E (25の) | 3P | 15A~100A | EZD100E3015N ~ EZD100E3100N | EZD100E3015ELN ~ EZD100E3100ELN |
| 4P | 15A~100A | EZD100E4015N ~ EZD100E4100N | EZD100E4015ELN ~ EZD100E4100ELN | |
| M (36の) | 3P | 15A~100A | EZD100M3015N ~ EZD100M3100N | EZD100M3015ELN ~ EZD100M3100ELN |
| 4P | 15A~100A | EZD100M4015N ~ EZD100M4100N | EZD100M4015ELN ~ EZD100M4100ELN | |
| S (50の) | 3P | 15A~100A | EZD100S3015N ~ EZD100S3100N | EZD100S3015ELN ~ EZD100S3100ELN |
| 4P | 15A~100A | EZD100S4015N ~ EZD100S4100N | EZD100S4015ELN ~ EZD100S4100ELN |
2.2 EZD160 (160A Frame)
| 遮断容量 | 極 | 定格電流 | スタンダードモデル | Earth Leakage Model |
| E (25の) | 3P | 63A~160A | EZD160E3063N ~ EZD160E3160N | EZD160E3063ELN ~ EZD160E3160ELN |
| 4P | 63A~160A | EZD160E4063N ~ EZD160E4160N | EZD160E4063ELN ~ EZD160E4160ELN | |
| M (36の) | 3P | 63A~160A | EZD160M3063N ~ EZD160M3160N | EZD160M3063ELN ~ EZD160M3160ELN |
| 4P | 63A~160A | EZD160M4063N ~ EZD160M4160N | EZD160M4063ELN ~ EZD160M4160ELN | |
| S (50の) | 3P | 63A~160A | EZD160S3063N ~ EZD160S3160N | EZD160S3063ELN ~ EZD160S3160ELN |
| 4P | 63A~160A | EZD160S4063N ~ EZD160S4160N | EZD160S4063ELN ~ EZD160S4160ELN |
2.3 EZD250 (250A Frame)
| 遮断容量 | 極 | 定格電流 | スタンダードモデル | Earth Leakage Model |
| E (25の) | 3P | 100A~250A | EZD250E3100N ~ EZD250E3250N | EZD250E3100ELN ~ EZD250E3250ELN |
| 4P | 100A~250A | EZD250E4100N ~ EZD250E4250N | EZD250E4100ELN ~ EZD250E4250ELN | |
| M (36の) | 3P | 100A~250A | EZD250M3100N ~ EZD250M3250N | EZD250M3100ELN ~ EZD250M3250ELN |
| 4P | 100A~250A | EZD250M4100N ~ EZD250M4250N | EZD250M4100ELN ~ EZD250M4250ELN | |
| S (50の) | 3P | 100A~250A | EZD250S3100N ~ EZD250S3250N | EZD250S3100ELN ~ EZD250S3250ELN |
| 4P | 100A~250A | EZD250S4100N ~ EZD250S4250N | EZD250S4100ELN ~ EZD250S4250ELN |
2.4 EZD400 (400A Frame)
| 遮断容量 | 極 | 定格電流 | スタンダードモデル | Earth Leakage Model |
| E (25の) | 3P | 200A~400A | EZD400E3200N ~ EZD400E3400N | EZD400E3200ELN ~ EZD400E3400ELN |
| 4P | 200A~400A | EZD400E4200N ~ EZD400E4400N | EZD400E4200ELN ~ EZD400E4400ELN | |
| M (36の) | 3P | 200A~400A | EZD400M3200N ~ EZD400M3400N | EZD400M3200ELN ~ EZD400M3400ELN |
| 4P | 200A~400A | EZD400M4200N ~ EZD400M4400N | EZD400M4200ELN ~ EZD400M4400ELN | |
| S (50の) | 3P | 200A~400A | EZD400S3200N ~ EZD400S3400N | EZD400S3200ELN ~ EZD400S3400ELN |
| 4P | 200A~400A | EZD400S4200N ~ EZD400S4400N | EZD400S4200ELN ~ EZD400S4400ELN |
2.5 EZD630 (630A Frame)
| 遮断容量 | 極 | 定格電流 | スタンダードモデル | Earth Leakage Model |
| E (25の) | 3P | 400A~630A | EZD630E3400N ~ EZD630E3630N | EZD630E3400ELN ~ EZD630E3630ELN |
| 4P | 400A~630A | EZD630E4400N ~ EZD630E4630N | EZD630E4400ELN ~ EZD630E4630ELN | |
| M (36の) | 3P | 400A~630A | EZD630M3400N ~ EZD630M3630N | EZD630M3400ELN ~ EZD630M3630ELN |
| 4P | 400A~630A | EZD630M4400N ~ EZD630M4630N | EZD630M4400ELN ~ EZD630M4630ELN | |
| S (50の) | 3P | 400A~630A | EZD630S3400N ~ EZD630S3630N | EZD630S3400ELN ~ EZD630S3630ELN |
| 4P | 400A~630A | EZD630S4400N ~ EZD630S4630N | EZD630S4400ELN ~ EZD630S4630ELN |
3 Key Notes
- Rated current ratings: Standard current steps for each frame:
EZD100: 15/20/25/30/40/50/63/80/100あ
EZD160: 63/80/100/125/160あ
EZD250: 100/125/160/200/225/250あ
EZD400: 200/225/250/315/320/400あ
EZD630: 400/500/630あ
- 旅行タイプ: Standard configuration is thermal-magnetic trip (TMD) providing LI (long-time + 瞬間的な) protection for distribution applications.
- Earth leakage protection: Vigi EZD series features electronic earth leakage protection (ELN), with optional trip or alarm without trip modes, suitable for 3P/3d (3-pole protection) and 4P/3d (4-pole with neutral, 3-pole protection) configurations.
- 取り付け: Supports fixed and plug-in installation; wiring can be front/rear/plug-in.
- 侵入保護: IP30, IECに準拠 60947-2.
Complete Model List for the Full Schneider EZD Series
(Directly usable for selection and quotation)
Organized by frame → breaking capacity → poles → rated current → standard / earth leakage type.
1 EZD100 Frame (100あ)
定格電流: 15, 20, 25, 30, 40, 50, 63, 80, 100あ
1.1 Type E (25の)
3P Standard: EZD100E3015N, EZD100E3020N, EZD100E3025N, EZD100E3030N, EZD100E3040N, EZD100E3050N, EZD100E3063N, EZD100E3080N, EZD100E3100N
3P Earth leakage: EZD100E3015ELN, EZD100E3020ELN, EZD100E3025ELN, EZD100E3030ELN, EZD100E3040ELN, EZD100E3050ELN, EZD100E3063ELN, EZD100E3080ELN, EZD100E3100ELN
4P Standard: EZD100E4015N, EZD100E4020N, EZD100E4025N, EZD100E4030N, EZD100E4040N, EZD100E4050N, EZD100E4063N, EZD100E4080N, EZD100E4100N
4P Earth leakage: EZD100E4015ELN, EZD100E4020ELN, EZD100E4025ELN, EZD100E4030ELN, EZD100E4040ELN, EZD100E4050ELN, EZD100E4063ELN, EZD100E4080ELN, EZD100E4100ELN
1.2 タイプM (36の)
3P Standard: EZD100M3015N ~ EZD100M3100N
3P Earth leakage: EZD100M3015ELN ~ EZD100M3100ELN
4P Standard: EZD100M4015N ~ EZD100M4100N
4P Earth leakage: EZD100M4015ELN ~ EZD100M4100ELN
1.3 種類 (50の)
3P Standard: EZD100S3015N ~ EZD100S3100N
3P Earth leakage: EZD100S3015ELN ~ EZD100S3100ELN
4P Standard: EZD100S4015N ~ EZD100S4100N
4P Earth leakage: EZD100S4015ELN ~ EZD100S4100ELN
2 EZD160 Frame (160あ)
定格電流: 63, 80, 100, 125, 160あ
2.1 Type E (25の)
3P Standard: EZD160E3063N, EZD160E3080N, EZD160E3100N, EZD160E3125N, EZD160E3160N
3P Earth leakage: EZD160E3063ELN, EZD160E3080ELN, EZD160E3100ELN, EZD160E3125ELN, EZD160E3160ELN
4P Standard: EZD160E4063N, EZD160E4080N, EZD160E4100N, EZD160E4125N, EZD160E4160N
4P Earth leakage: EZD160E4063ELN, EZD160E4080ELN, EZD160E4100ELN, EZD160E4125ELN, EZD160E4160ELN
2.2 タイプM (36の)
3P Standard: EZD160M3063N ~ EZD160M3160N
3P Earth leakage: EZD160M3063ELN ~ EZD160M3160ELN
4P Standard: EZD160M4063N ~ EZD160M4160N
4P Earth leakage: EZD160M4063ELN ~ EZD160M4160ELN
2.3 種類 (50の)
3P Standard: EZD160S3063N ~ EZD160S3160N
3P Earth leakage: EZD160S3063ELN ~ EZD160S3160ELN
4P Standard: EZD160S4063N ~ EZD160S4160N
4P Earth leakage: EZD160S4063ELN ~ EZD160S4160ELN
3 EZD250 Frame (250あ)
定格電流: 100, 125, 160, 200, 225, 250あ
3.1 Type E (25の)
3P Standard: EZD250E3100N, EZD250E3125N, EZD250E3160N, EZD250E3200N, EZD250E3225N, EZD250E3250N
3P Earth leakage: EZD250E3100ELN, EZD250E3125ELN, EZD250E3160ELN, EZD250E3200ELN, EZD250E3225ELN, EZD250E3250ELN
4P Standard: EZD250E4100N, EZD250E4125N, EZD250E4160N, EZD250E4200N, EZD250E4225N, EZD250E4250N
4P Earth leakage: EZD250E4100ELN, EZD250E4125ELN, EZD250E4160ELN, EZD250E4200ELN, EZD250E4225ELN, EZD250E4250ELN
3.2 タイプM (36の)
3P Standard: EZD250M3100N ~ EZD250M3250N
3P Earth leakage: EZD250M3100ELN ~ EZD250M3250ELN
4P Standard: EZD250M4100N ~ EZD250M4250N
4P Earth leakage: EZD250M4100ELN ~ EZD250M4250ELN
3.3 種類 (50の)
3P Standard: EZD250S3100N ~ EZD250S3250N
3P Earth leakage: EZD250S3100ELN ~ EZD250S3250ELN
4P Standard: EZD250S4100N ~ EZD250S4250N
4P Earth leakage: EZD250S4100ELN ~ EZD250S4250ELN
4 EZD400 Frame (400あ)
定格電流: 200, 225, 250, 315, 400あ
4.1 Type E (25の)
3P Standard: EZD400E3200N, EZD400E3225N, EZD400E3250N, EZD400E3315N, EZD400E3400N
3P Earth leakage: EZD400E3200ELN, EZD400E3225ELN, EZD400E3250ELN, EZD400E3315ELN, EZD400E3400ELN
4P Standard: EZD400E4200N, EZD400E4225N, EZD400E4250N, EZD400E4315N, EZD400E4400N
4P Earth leakage: EZD400E4200ELN, EZD400E4225ELN, EZD400E4250ELN, EZD400E4315ELN, EZD400E4400ELN
4.2 タイプM (36の)
3P Standard: EZD400M3200N ~ EZD400M3400N
3P Earth leakage: EZD400M3200ELN ~ EZD400M3400ELN
4P Standard: EZD400M4200N ~ EZD400M4400N
4P Earth leakage: EZD400M4200ELN ~ EZD400M4400ELN
4.3 種類 (50の)
3P Standard: EZD400S3200N ~ EZD400S3400N
3P Earth leakage: EZD400S3200ELN ~ EZD400S3400ELN
4P Standard: EZD400S4200N ~ EZD400S4400N
4P Earth leakage: EZD400S4200ELN ~ EZD400S4400ELN
5 EZD630 Frame (630あ)
定格電流: 400, 500, 630あ
5.1 Type E (25の)
3P Standard: EZD630E3400N, EZD630E3500N, EZD630E3630N
3P Earth leakage: EZD630E3400ELN, EZD630E3500ELN, EZD630E3630ELN
4P Standard: EZD630E4400N, EZD630E4500N, EZD630E4630N
4P Earth leakage: EZD630E4400ELN, EZD630E4500ELN, EZD630E4630ELN
5.2 タイプM (36の)
3P Standard: EZD630M3400N, EZD630M3500N, EZD630M3630N
3P Earth leakage: EZD630M3400ELN, EZD630M3500ELN, EZD630M3630ELN
4P Standard: EZD630M4400N, EZD630M4500N, EZD630M4630N
4P Earth leakage: EZD630M4400ELN, EZD630M4500ELN, EZD630M4630ELN
5.3 種類 (50の)
3P Standard: EZD630S3400N, EZD630S3500N, EZD630S3630N
3P Earth leakage: EZD630S3400ELN, EZD630S3500ELN, EZD630S3630ELN
4P Standard: EZD630S4400N, EZD630S4500N, EZD630S4630N
4P Earth leakage: EZD630S4400ELN, EZD630S4500ELN, EZD630S4630ELN
General Notes
N: Standard thermal-magnetic trip (LI for distribution protection)
ELN: With Vigi electronic earth leakage protection
Breaking: E=25kA, M=36kA, S=50kA
極: 3=3P, 4=4P
