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Lewden RCBO-40/30/1M/CA 1 Module Single Pole A Class Type C RCBO 40A 6kA 30mA

RCBO-40/30/1M/CA

£22.60 inc Vat
£18.83 ex Vat
Delivery available in 1-2 working days. Get in touch for stock availability.
Normally dispatched within 1 to 2 working days

6kA - C Type 30mA RCBOs - 1 Pole + Unswitched Neutral. Residual current circuit breaker with integral overcurrent protection.

The Lewden range of circuit protection devices are designed and tested for use with Lewden branded distribution boards.

Description

Single module RCBOs are suitable for use in TN-S,TN-C-S, & TT * network systems. (* when used in conjunction with a 2 pole mains isolation switch). Note that alone, single pole RCBOs are not considered as a suitable means of isolation on systems with IT & TT earthing arrangements, where it may be necessary to disconnect the neutral connection in order to achieve safe isolation of individual circuits.

Technical Info:
Reference standard: IEC /BS EN61009-1
Rated Voltage (Un): 230-240V ac
Rated Current (In): 6-50A
Rated Frequency (Fn): 50/60Hz
Rated short circuit capacity: 6kA
Rated impulse withstand (Uimp): 4kV
Tripping Characteristic: B or C
Rated residual current: 30mA
Neutral pole: Un-switched
Terminals line/load: 1-16mm²
Neutral conductor length: 360mm (can be cut to suit)
Terminal ghtening torque: 2.5Nm
Operating temperature: -5 to +40°c
Reference calibration temp.: +30°c

RCCB / RCBO OPTIONS
Lewden RCCBs and RCBOs are available in both type AC and type A versions, offering the installer the option to choose the correct protection device for the load application. The range also includes 100A rated RCCBs in type A, in 30mA and 100mA time delayed versions.

Protection against overcurrent
RCCBs do not provide protection against overload or short circuits. They must be used in conjunction with MCB devices to provide circuit protection against overloads and short circuit faults.

Power supply polarity
Lewden type A & AC RCCBs are not polarity sensitive. The devices can be mains fed from either the upper or lower terminal sets. On 2 pole devices, Line and Neutral connections can be transposed to either to the left or right (e.g. Line IN/OUT can be made on either pole 1-2 or 3-4) On 4 pole devices, Line and Neutral connections must be strictly terminated according to the terminal markings on the device. 4P devices are suitable for use in circuits with and without a neutral supply connection (3 and 4 wire systems), due to the integral test circuit being connected between two of the phases.

Earth system
RCCBs are suitable for use in TN-S,TN-C-S, & TT network systems. Where used within a split load consumer unit installed in domestic premises forming part of a TT network, the double pole main switch of the consumer unit should incorporate an S type time delayed RCCB, e.g. 100mA S type RCCB

Technical Information
Ean Code 5026992048771
Trip Type Type C
Short Circuit Rating 6 kA
Cable Capacity 16 mm2
Sensitivity 30 mA
Rcd Type/class A
Product RCBO
Type Standard
Voltage 230 V
Unit Weight 0.167 kg
Pole Configuration SP+N
Mounting DIN Rail
Width 18 mm
Depth 76 mm
Current Rating 40A
Standards BS EN 61009-1
Ce Approved N
Rcd Sensitivity 30 mA
Number Of Poles Single Pole (1P)
Height 114 mm
Number Of Modules 1
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In-stock items for delivery to you within 1-2 working days. We will contact you if we do not have all of your items in stock.

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