ZSR3-1，Single Module Mini RCBO,10kA, TypeA, RCCB with Overcurrent Protection,1P+N

ZSR3-1 RCBO - Compact 1P+N Protection (6-50A, 10kA, Type A/AC)

Key Features:

All-in-one safety - Combines RCD (30/100/300mA) + MCB in single module
Type A detection - Catches AC + pulsating DC faults (ideal for EV/solar)
High 10kA breaking - Reliable protection for demanding installations
B/C tripping curves - B (3-5x) for homes, C (5-10x) for industrial loads
Full isolation - Switches both Live & Neutral for complete circuit disconnect

Technical Highlights:

Current range: 6A-50A (6,10,16,20,25,32,40,50A)
Electronic trip mechanism
Neutral switching for fast installation
1P+N space-saving design
IEC/EN 61009-1 certified

Why Choose ZSR3-1?
✔ Space-efficient - Replaces two devices in one
✔ Future-proof - Type A handles modern electronics
✔ Industrial-grade - 10kA capacity for tough environments
✔ Easy install - Neutral switching saves time

Perfect For:

Residential consumer units
Commercial distribution boards
EV charging stations
Solar PV systems
High-rise building power

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Product Details
Why Choose the ODL-50 RCBO
FAQs
Packing & Delivery

Introduction:

ZSR3-1 RCBO – Smart 1P+N Circuit Protection (6-50A, 10kA, Type A/AC)

Complete Electrical Safety in One Device

The ZSR3-1 RCBO combines residual current (RCD) + overcurrent (MCB) protection in a single compact module, ensuring safety against:
✔ Earth faults (30mA/100mA/300mA sensitivity)
✔ Overloads & short circuits (B/C tripping curves)
✔ DC leakage risks (Type A detects pulsating DC – essential for EV/solar systems)

Key Advantages

🔹 Full L+N Disconnection – Works even if wiring is reversed
🔹 Electronic Filtering – Prevents false tripping from power surges
🔹 10kA Breaking Capacity – Handles high fault currents
🔹 Space-Saving 1P+N Design – More room in enclosures for easier wiring
🔹 Neutral Switching – Faster installation & testing

Technical Highlights

Type A/AC Options – Type A for DC-sensitive circuits (EV/solar), Type AC for standard AC
B & C Curves – B (3-5x In) for homes, C (5-10x In) for commercial/industrial
Rated Currents – 6A to 50A (6,10,16,20,25,32,40,50A)
Certified Safety – Complies with IEC/EN 61009-1, AS/NZS 61009.1

Why Installers & Engineers Choose ODL-50?

✅ No Nuisance Tripping – Stable performance in mission-critical circuits
✅ Safer Testing – No need to disconnect L/N during checks
✅ Fault Isolation – Only the faulty circuit shuts off, keeping others live
✅ Future-Ready – Protects modern electronics & renewable energy systems

Best Applications

🏠 Homes – Prevents shocks & fires
🏢 Commercial Buildings – Handles fluorescent lighting & motors
🔌 EV Chargers – Type A ensures DC leakage protection
☀️ Solar Systems – Reliable performance with inverters

Product Description：

ZSR3-1 RCBO – Compact 1P+N Protection (2-40A, 6kA, Type A/AC)

Complete Safety Solution:
✔ Combines RCD (30/100mA) + MCB in single module
✔ Type A (AC+DC) or Type AC protection
✔ 6kA breaking capacity with B/C tripping curves

Key Features:

2A to 40A current range (2,6,10,16,20,25,32,40A)
Full L+N disconnection for complete isolation
Neutral switching for faster installation/testing
Clear ON/OFF indicator (Green=OFF, Red=ON)
35mm DIN rail mounting (EN 60715)

Technical Specifications:

Voltage: 110V/230V AC (1P+N)
6kV impulse withstand
20,000 mechanical operations
IP20 protection
Operating temp: -5°C to +40°C

Installation:

Top/bottom wiring options
Accepts 25mm² cable (18-3 AWG)
2.5N·m tightening torque

Certified: IEC/EN/AS/NZS 61009-1

Best for: Homes, EV chargers, solar systems

Category	Parameter	Specification
Standard	Compliance	IEC/EN 61009-1
Electrical Features	Rated Current (In)	6,10,16,20,25,32,40,50A
	Type	Electronic
	Leakage Detection Type	Type A or AC
	Poles	1P+N (Switched Live and Neutral)
	Rated Voltage (Ue)	230/240V
	Sensitivity (IΔn)	30mA,100mA,300mA
	絶縁電圧 (Ui)	500V
	周波数	50/60Hz
	遮断容量	10kA
	残留通過/遮断容量 (IΔm)	3000A
	耐インパルス電圧 (1.2/50μs)	4000V
	動作時間 (IΔn)	≤0.1秒
	汚染度	2
	トリップ特性	B, Cカーブ
機械的特性	電気的寿命	2,000 動作回数
	機械的寿命	2,000 動作回数
	接点表示器	はい
	保護等級	IP20
	基準温度	30°C
	使用温度	-5°C to +40°C
	保管温度	-25°C〜+70°C
Installation	端子タイプ	ケーブル/ピン型バスバー
	上端子 (ケーブル)	10mm²
	下端子 (ケーブル)	16mm² / 18-8 AWG
	下端子 (バスバー)	10mm² / 18-8 AWG
	締付トルク	2.5N·m / 22 インチポンド
	取付	35mm DINレール (EN 60715)
	接続	下部から

ODL-50 寸法

スイッチ入りライブおよびニュートラル付き単極モジュールミニRCBO 6kA JCR1-40_1 (1)

なぜミニチュアRCBOを使用するのか?
RCBO (過電流保護付き残留電流遮断器) 装置はRCDの組み合わせ (残留電流装置) およびMCB (ミニチュア回路遮断器) 一体型で.
RCDは漏電を検出する, すなわち. 流れてはいけない場所に流れる電流, switching the circuit off where there is an Earth fault current. The RCD element of the RCBO is there to protect people.
In housing installations it’s not unusual to find that one or more RCDs are used alongside MCBs in the consumer unit, all grouped together protecting multiple circuits. What commonly happens when there is an earth fault on one circuit is that a whole group of circuits, including healthy circuits, are switched off.
In these instances, using RCDs and MCBs in groups goes against specific aspects of the IET’s 17th Edition Wiring Regulations. Specifically, Chapter 31-Division of Installation, regulation 314.1, which requires every installation to be divided into circuits as necessary –
1)To avoid danger in the event of a fault
2)To facilitate safe inspection, testing and maintenance
3)To take account of hazards that might arise from the failure of a single circuit e.g. lighting circuit
4)To reduce the possibility of unwanted tripping of RCDs (not due to fault)

Why Choose the ODL-50 RCBO?

1. Comprehensive Protection in a Single Device

✅ Combines RCD (Earth Leakage) + MCB (Overload/Short-Circuit) Protection

Space-saving 1P+N design reduces panel clutter
タイプA (AC+DC Detection) for EV chargers, solar inverters, and electronics with DC components
Type AC for standard AC circuits

✅ High 10kA Breaking Capacity

Handles industrial-level fault currents for reliable protection

✅ B/C Tripping Curves

B Curve (3-5x In) – Ideal for homes (lighting, sockets)
Cカーブ (5-10x In) – Best for commercial/industrial loads (motors, fluorescent lighting)

2. Superior Reliability & Safety Compliance

🔹 Electronic Trip Mechanism – Resists nuisance tripping from power surges
🔹 Full L+N Disconnection – Works even if wiring is reversed
🔹 Ultra-Fast Tripping (≤0.1s at 30mA) – Prevents electric shocks
🔹 IP20 Rated – Safe for standard enclosures
🔹 Wide Temp Range (-25°C〜+70°C) – Suitable for harsh environments

3. Easy Installation, Faster Commissioning

🔧 Bottom Wiring – Simplifies connections
🔧 35mm DIN Rail Mounting – Fits standard panels
🔧 Neutral Switching – Enables testing without disconnecting wires
🔧 10mm²/16mm² Terminals – Supports thick cables

4. Ideal Applications

🏠 Homes – Shock protection for families
🏢 Commercial/Industrial – Motors, HVAC, LED lighting
🔌 EV Chargers – Type A detects DC leakage (critical for EVs)
☀️ Solar Systems – Handles DC fault currents

Key Advantages

✔ All-in-One Design – Saves space & cost
✔ Type A/AC Options – Future-proof for modern tech
✔ 10kA Industrial Protection – Highest safety standard
✔ Quick Install – Bottom entry + DIN rail
✔ Global Certifications – IEC/EN 61009-1 compliant

SEO Keywords:
Type A RCBO, 10kA circuit breaker, 1P+N RCD+MCB, EV charger protection, solar-ready RCBO

Perfect For: Electricians, OEMs, solar installers, EV charging providers

Q1: Wonder if you accept small orders?

A1: Do not worry. Feel free to contact us .in order to get more orders and give our clients more convenient ,we accept small order.

Q2: Can you send products to my country?

A2: Sure, we can. If you do not have your own ship forwarder, we can help you.

Q3: Can you do OEM for me?

A3: We accept all OEM orders,just contact us and give me your design.we will offer you a reasonable price and make samples for you ASAP.

Q4: What’s your payment terms ?

A4: By T/T,LC AT SIGHT,30% deposit in advance, balance 70% against the copy of B/L.

Q5: How can I place the order?

A5: First sign the PI,pay deposit,then we will arrange the production.After the goods finished production we will send u the copy of B/L then u paid. Finally u will get the goods.

Q7: When can I get the quotation ?

A7: We usually quote you within 24 hours after we get your inquiry. If you are very urgent to get the quotation.Please call us or tell us in your mail, so that we could regard your inquiry priority.

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