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Load Disconnector Switch (Isolator) Rated current : 40, 63, 80, 100 & 125A Rated voltage : AC 230/400V Number of poles : 1p, 2p, 3p, 4p Module unit : 1 MU = 17.5 mm Terminals : Twin-purpose terminal, (lift/open mouthed) with guide for secure connection
Miniature Circuit Breaker Definition and benefit Function Product range Technical data Accessories Summary
Miniature Circuit Breaker Function of MCB Protection against Overloads – a thermal delay (bi-metal) release initiates the disconnecting process and separates the contacts. Protection against Short circuits - an electromagnetic instantaneous release (hammer- armature) performs the disconnecting process and separates the contacts.
Miniature Circuit Breaker Tripping Characteristics B – for line and cable protection in residential building installations (lighting and socket circuits) C – for line and cable protection, particularly for electrical systems and equipment with higher making currents (groups of lamps) D – for line and cable protection, particularly for electrical systems and equipment with very high making currents (welding transformers, motors)
Miniature Circuit Breaker Installation and removal without removing the busbar
Miniature Circuit Breaker Guide for secure terminal connection Prevents missing the terminal when introducing the wire
Miniature Circuit Breaker Contact position indicator red/green
Miniature Circuit Breaker STD series 2A-63A Tested to : IEC/EN 60898 Rated breaking capacity : 10 kA; 6 kA; 4.5 kA Rated current : 1 - 63 A Rated voltage : AC 230/400V : DC 48V per pole Characteristic : B, C, D Number of poles : 1p, 1+N, 2p, 3p, 3+N, 4p Module unit : 1 MU = 17.5 mm Terminals : Twin-purpose terminal (lift/open mouthed) with guide for secure connection Terminal capacity : 1 - 25 mm²
Miniature Circuit Breaker 125A Tested to : EN 60947-2 Rated breaking capacity : 25 kA Rated current : 80 – 125 A Rated voltage : AC 240/415V AC : DC 60 V per pole Characteristic : B, C, D Number of poles : 1p, 2p, 3p, 3+N, 4p Module unit : 1.5 MU = 27mm Terminals : lift terminal Terminal capacity : 1 - 50 mm² Device height : 90 mm
Miniature Circuit Breaker - accessories Shunt Trip 12-110VAC/12-60VDC 110-415VAC/110-220VDC Undervoltage Release 230VAC Auxilliary Contact Trip Contact
Miniature Circuit BreakerSummary of Features • Installation and removal of MCB without removing the bus bar • 80 mm device height – compatible with DIN rail products • Twin-purpose terminal (lift/open mouthed) with guide for secure connection • both releases work independent of each other. • Wide range of accessories, most items in snap-on design • Internal tripping is independent of the toggle position , guarantees proper tripping even in case the operating toggle is blocked or held by the operator
Residual Current Device Definition & benefit Function & Key Components Product range Features Accessories Applications Summary
•Rated current: 25, 40, 63, 80, 100A Number of poles: 2p, 4p • •Rated tripping current: 30, 100, 300mA •Voltage systems: AC 240/415V AC •Frequency: 50Hz Residual Current Device Product range
Residual Current Device Front printing Terminal designation. Contact position indicator Test information I∆N sensitivity Standard ON/OFF Nominal current Nominal voltage Short circuit strength
Residual Current Device Features • Additional safety! • contact position indicator • red/green
Residual Current Device Features • Additional safety! • possibility to seal / • possibility to lock in • ON and OFF position
Residual Current Device Features • Flexible and big room for connection! • Twin purpose terminal • (lift/open mouth on bottom and top) • 35 mm2 capacity • both sides compatible to bus bars
Combined Fault Current and Miniature Circuit Breaker (RCBO) Definition and benefit Specification Place of installation Application Product line Place of installation + features Accessories Summary
Combined Fault Current andMiniature Circuit Breaker DEFINITION Residual Current Device and Miniature Circuit Breaker in one (RCBO) ADVANTAGE Protection against O/L, S/C and E/L in one unit.
Combined Fault Current andMiniature Circuit Breaker Single Module RCBO -Electronic residual current device & MCB combination in one -1p + N in only one 1 module -Design IEC/EN 61009 -Breaking capacity 10kA -Type B, C & D.
Combined Fault Current andMiniature Circuit Breaker Benefits & Features single module, compact 17.5mm Width. Height 120mm. Frame size 45mm compatible with other modular components. Contact position indicator red/green. Can be sealed with leads in the ON or OFF position. open mouthed/lift terminals top & bottom. Fixed connected neutral length 950mm. Can be connected in a STD pan assembly Terminal capacity 25mm Twin-purpose terminal (lift/open mouthed) above and below Can be sealed with leads in the ON or OFF position Contact positon indicator red/green Lift terminal