Power Circuit Breakers

Provides a secure and reliable connection between wires and components made at the back of the ACB. The breaker comes standard with Rear Terminal Connectors and this is a renewal part.
– Available for 3-pole and 4-pole.
– Rated Operational Current 800A-4000A.

An external transformer for N-pole protection of three-pole circuit breakers in four-wire network, installed on the neutral conductor, the current transformer enables measurement and protection of the neutral conductor.
– Solid bar type
– Rogowski coil type

For A32/A40 Power circuit breaker and Non-automatic switches.
– Locks the breaker in the OFF position to ensure the breaker can not be closed.
– One circuit breaker is provided with one lock and one key.
– Two circuit breakers are provided with two locks and one key.
– Three circuit breakers are provided with three locks and two keys.

Charges the closing spring of mechanism when the circuit breaker is closed only. Mechanical charging handle can be used with or without power supply. Equipped with a limit switch contact signals that spring is charged.
– Rated Operational Voltage 100-240Vac/dc, 24-30Vdc, 380-440Vac.
– Charging time ≤4s
– Inrush Power Consumption – 800W-1800W
– Continous Power Consumption – 180W-200W

Opens the breaker instantaneously when the coil is energized by a voltage input.
– Rated Operational Voltage 100-240Vac/dc, 24-30Vdc, 380-440Vac.
– Operating time ≤50ms
– Inrush Power Consumption – 500W
– Continuous Power Consumption – 4.5W

Opens the breaker when the supply voltage falls to 30–60% of rated voltage. If the release is not energized to 85% of its supply voltage, the circuit breaker cannot be closed electrically or manually.
– Rated Operational Voltage 100-240Vac/dc, 24-30Vdc, 380-440Vac.
– Operating time ≤70ms
– Inrush Power Consumption – 500W
– Continuous Power Consumption – 4.5W

The Voltage conversion module VCM10 is installed between the power circuit and breaker secondary terminals to reduce the breaker’s secondary terminals voltage.
– THe harmonic trip unit comes standard with the VCM10.
– Input Voltage 0-1500Vac
– Power Consumption <1W

Provides improved isolation between the terminal connectors on the back of the breaker or cassette.
– Rated operational current – 800A-2500A and 3200A (fixed and drawout configuration), 4000A (fixed only)

Ensures that the door or cover of distribution board the breaker compartment cannot be opened when the circuit breaker is closed or in its test position.

This device is intended to be installed in A32/40 series power circuit breaker depending on customer’s requirements.
– It is used to indicate whether the operating mechanism can be closed.

Cable-connected mechanical interlock mechanism that is used to prevent two interlocked breakers from closing at the same time. interlocking of 2 or 3 (in preparation) breakers. Cable length for Maximum distance between mounting positions of the interlocks is 78in (2m).

The interlock kit is compatible with Kirk key Type C Interlock device with part number – KCAM00010

Prevents access to the control push buttons of the breaker. Lock is not included.
– Available in plastic and metal.

Remotely closes the circuit breaker when the coil is energized by a voltage input.
– Rated Operational Voltage 100-240Vac/dc, 24-30Vdc, 380-440Vac.
– Operating time ≤70ms
– Inrush Power Consumption – 500W
– Continuous Power Consumption – 4.5W

Indicates the position of the breaker – connected, testing, disconnected. For drawout type devices only.
– 3 CO Form C contacts, one contact for each breaker position.

To open the operating mechanism in the event of a prolonged overload or short circuit fault condition such as thermal overload, short circuit currents and specialty faults. Three models – Basic, Ammeter and Harmonics with LI, LSI and LSIG options.

Monitors ON/OFF status of the circuit breaker or non-automatic switch and provides contacts to electrically indicate its position remotely.
– Contact configuration:
44: 4NO and 4NC; 66: 6NO and 6NC;
44C: 4 Form C; 66C: 6 Form C

An external transformer for N-pole protection of three-pole circuit breakers in four-wire network, installed on the neutral conductor, the current transformer enables measurement and protection of the neutral conductor.
– Solid bar type
– Rogowski coil type

ELM10 is used to mitigate arc hazards and protect personal safety during product maintenance.
– It should be used in coordination with Power Circuit Breakers with arc reduction.
– While the Energy limiting function can be set and turned on in all trip unit models (M, A & H), the ELM10 is programmable only with the Harmonic ‘H’ version trip unit and the applicable software should be 0.91 or higher.
– Rated Voltage – 480Vac/24Vdc.
– Inrush/Continuous Power Consumption ≤5W