RCBO

JCR1-40 Single Module Mini RCBO with Switched Live and Neutral 6kA

The JCR1-40 RCBO (Residual Current Circuit Breaker with Overload Protection) is versatile and can be used in a variety of environments including consumer installations, switchboards, industrial facilities, commercial buildings, high-rise buildings and residences. These electronic RCBOs provide comprehensive protection, including residual current protection, overload and short circuit protection, with a breaking capacity of 6kA, upgradeable to 10kA. They are rated up to 40A, available in 6A to 40A options, and have B-curve or C-trip curves. Trip sensitivity can be set to 30mA, 100mA or 300mA and available in Type A or AC configurations. In addition, these RCBOs feature live and neutral switching as well as bipolar switching for complete isolation of faulty circuits. Neutral pole switching greatly reduces installation and commissioning test times and complies with IEC 61009-1 and EN61009-1 standards.

Product Details

Introduction

The JCR1-40 RCBO provides comprehensive protection against a variety of electrical faults, including ground faults, overloads, short circuits and domestic installations. Even if the neutral and phase wires are not connected correctly, its unique design ensures correct start-up and prevents leakage faults. In addition, the JCR1-40 electronic RCBO has integrated filtering that mitigates the risks associated with transient voltages and currents, thereby increasing its overall reliability.

These RCBOs combine the overcurrent functionality of a miniature circuit breaker (MCB) with the earth fault functionality of a residual current device (RCD) in one unit, effectively preventing nuisance tripping and ensuring protection of mission-critical circuits. In addition, the JCR1-40 RCBO's miniature design provides ample wiring space within the housing, simplifying the installation process for electricians. Notably, the standard switched neutral point in these RCBOs enhances safety by completely isolating a faulty or damaged circuit while maintaining healthy circuit operation.

The JCR1-40 RCBO is available in AC and A configurations to meet AC and DC protection needs. Type A RCBO responds to AC and pulsating DC residual currents, preventing overcurrent due to overloads, faults and residual current leakage. On the other hand, the B-curve and C-curve JCR1-40RCBO are customized for specific applications, with the B-curve suitable for home use and the C-curve suitable for commercial environments with higher short-circuit currents.

With current ratings ranging from 6A to 40A, these RCBOs comply with various international standards including BS EN 61009-1, IEC 61009-1, EN 61009-1 and AS/NZS 61009.1, ensuring their reliability and performance in a variety of environments. safety. Electrical installation.

Product Description

Single-Module-Mini-RCBO-with-Switched-Live-and-Neutral-6kA-JCR1-40_1-29qs

The most important features

The JCR1-40 RCBO has many essential features, making it a reliable and versatile choice for a variety of electrical installations. Its high quality, functional design and easy installation process ensure it meets the needs of homes and similar applications. As an electronic RCBO, it has comprehensive protection functions for leakage, overload and short circuit, and the breaking capacity is up to 6kA.

The JCR1-40 RCBO is available in current ratings from 2A to 40A, with a variety of options available to meet a variety of electrical requirements. It is also available with B-curve or C trip curves, trip sensitivity options of 30mA and 100mA, and in Type A and AC configurations.

The RCBO implements true bipolar circuit breaking in a single module, as well as bipolar switching for complete isolation of fault circuits, ensuring enhanced safety and reliability. In addition, neutral pole switching significantly reduces installation and commissioning test times, while insulating openings facilitate busbar installation.

The JCR1-40 RCBO also features positive indication of on or off, 35mm DIN rail mounting and installation flexibility with optional top or bottom line connections. Its compatibility with many types of combination head screwdrivers further enhances its ease of use.

In addition, RCBO meets ESV additional testing and verification requirements and complies with international standards such as IEC 61009-1, EN61009-1 and AS/NZS 61009.1, ensuring its reliability and safety in various electrical installations. Together, these features make the JCR1-40 RCBO a trusted and efficient solution for a variety of electrical protection needs.

Technical Data

● Standards: IEC 61009-1, EN61009-1

● Type: Electronic

● Type (detected leakage waveform): A or AC to choose from

● Number of poles: 1P+N (1Mod)

● Rated current: 2A, 6A, 10A, 16A, 20A, 25A, 32A, 40A

● Rated working voltage: 110V, 230V~ (1P+N)

● Rated sensitivity I△n: 30mA, 100mA

● Rated breaking capacity: 6kA

● Insulation voltage: 500V

● Rated frequency: 50/60Hz

● Rated impulse withstand voltage (1.2/50): 6kV

● Pollution level: 2

● Thermal magnetic tripping characteristics: B curve, C curve, D curve

● Mechanical life: 20,000 times

● Electrical life: 2000 times

● Protection level: IP20

● Ambient temperature (daily average ≤35℃): -5℃~+40℃

● Contact position indicator: green = closed, red = open

● Terminal connection type: cable/U-shaped busbar/pin busbar

● Installation: Installed on DIN rail EN 60715 (35mm) through quick clamp device

● Recommended torque: 2.5Nm

● Connection method: connect from the bottom

JCR1-40 RCBO has expanded technical data designed to meet the highest safety and performance standards. The rated breaking capacity is 6kA and the rated current range is 2A to 40A, providing reliable protection for various electrical applications. Electronic RCBO is available in Type A and AC configurations, which can be flexibly adapted to different installation requirements.

The device has an insulation voltage of 500V, a rated impulse withstand voltage of 6kV, and a pollution level of Level 2, ensuring its adaptability in a variety of environmental conditions. Its thermal magnetic tripping characteristics include B curve, C curve and D curve, which can achieve accurate and effective circuit protection.

JCR1-40 RCBO is designed for extended service life, with a mechanical life of 20,000 operations and an electrical life of 2000 operations, ensuring consistent performance over an extended period of time. Its protection level is IP20 and the ambient temperature range is -5℃ to +40℃, making it suitable for a wide range of working environments.

The device's contact position indicator, terminal connection type and mounting options on DIN rail EN 60715 (35mm) further enhance its usability and installation flexibility. The JCR1-40 RCBO has a recommended torque of 2.5Nm, uses bottom connection, is easy to install and maintain, and is a reliable and efficient choice for electrical protection needs.

	Standard	IEC/EN 61009-1
Electrical features	Rated current In (A)	6, 10, 16, 20, 25, 32, 40
	Type	Electronic
	Type (wave form of the earth leakage sensed)	A or AC are available
	Poles	1P+N( Switched Live and Neutral)
	Rated voltage Ue(V)	230/240
	Rated sensitivity I△n	30mA, 100mA,300mA
	Insulation voltage Ui (V)	500
	Rated frequency	50/60Hz
	Rated breaking capacity	6kA
	Rated residual making and breaking capacity I△m (A)	3000
	Rated impulse withstand voltage(1.2/50) Uimp (V)	4000
	Break time under I△n (s)	≤0.1
	Pollution degree	2
	Thermo-magnetic release characteristic	B, C
Mechanical features	Electrical life	2, 000
	Mechanical life	2, 000
	Contact position indicator	Yes
	Protection degree	IP20
	Reference temperature for setting of thermal element(℃)	30
	Ambient temperature (with daily average ≤35℃)	-5...+40
	Storage temperation (℃)	-25...+70
Installation	Terminal connection type	Cable/Pin-type busbar
	Terminal size top for cable	10mm²
	Terminal size bottom for cable	16mm² / 18-8 AWG
	Terminal size bottom for busbar	10mm² / 18-8 AWG
	Tightening torque	2.5 N*m / 22 In-Ibs.
	Mounting	On DIN rail EN 60715 (35mm) by means of fast clip device
	Connection	From bottom

Single-Module-Mini-RCBO-with-Switched-Live-and-Neutral-6kA-JCR1-40_1-3i2l

Single-Module-Mini-RCBO-with-Switched-Live-and-Neutral-6kA-JCR1-40_1-1m4x

Why use small RCBO?

Miniature RCBOs (Residual Current Circuit Breakers with Overcurrent Protection) offer a compelling solution for electrical installations due to the unique combination of RCD (Residual Current Device) and MCB (Miniature Circuit Breaker) functions in a single device. RCBO's RCD components are specifically designed to detect earth leakage, preventing the risk of current flowing where it shouldn't and providing vital protection to individuals.

In traditional residential installations, a combination of RCDs and MCBs are often used in consumer units to protect multiple circuits. However, this approach can lead to a situation where a ground fault on one circuit triggers the disconnection of an entire group of circuits, including those that are functioning normally. This practice violates the specific provisions outlined in the IET Wiring Regulations, 17th Edition, in particular Chapter 31 - Installation, Clause 314.1.

Regulation 314.1 emphasizes the need to divide installations into circuits to achieve several key objectives, including avoiding hazards in the event of failure, facilitating safety inspection, testing and maintenance, taking into account hazards arising from faults in individual circuits, and reducing inaccuracies not caused by faults. Possibility of necessary RCD tripping.

By integrating micro RCBOs into electrical installations, these devices are able to comply with the regulatory requirements outlined in the IET 17th Edition Wiring Regulations. They provide a more precise and targeted approach to circuit protection, ensuring that disconnection of a circuit is limited to the specific area affected by a fault, thereby increasing safety, minimizing disruption and simplifying maintenance and testing procedures. This makes micro RCBOs the first choice for modern electrical installations, complying with the principles of safety, efficiency and regulatory compliance.