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Industrial Grade WSB1LE-80 4P RCBO

Four-pole RCBO for main distribution boards. 20-63A, 6kA breaking capacity & 30mA AC type leakage protection. DIN rail mountable.

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Industrial Grade WSB1LE-80 4P RCBO | 3-Phase 4-Wire System Protection

Four-pole RCBO for main distribution boards. 20-63A, 6kA breaking capacity & 30mA AC type leakage protection. DIN rail mountable.

The WSB1LE-80 4P RCBO represents the pinnacle of comprehensive circuit protection for three-phase, four-wire systems. This four-pole device simultaneously protects and switches all live conductors – three phases and neutral – providing complete isolation and protection for critical industrial and commercial applications.

Key Features:

Complete 4-Pole Protection: Switches and isolates all three phases and the neutral conductor, ensuring total circuit disconnection for maximum safety.

All-in-One Industrial Protection: Combines overload, short-circuit, and earth leakage protection in a single device, reducing panel complexity and wiring.

Versatile Current Options: Available in 20A, 32A, 40A, 50A, and 63A ratings to accommodate diverse industrial and commercial loads.

Space-Efficient Design: Occupies only four standard modules, offering significant space savings compared to separate protection devices.

Applications:

Marine & Offshore Applications

Renewable Energy Systems

Large Commercial Complexes

Critical Infrastructure

Main Technical Parameters

Standard IEC/EN61009-1
Protection Ground fault, Overcurrent and short circuit
Type of trip Ground fault:Electronic/Magnetic
Overload and short circuit:Thermo-magnetic
No.of poles 1P+N,1 Module,Nline with disconnected
Type AC,A
Rated current In 6,10,16,20,25,32,40A
Rated sensitivity currents I△n 10,30,100,300mA
Residual current off-time under l△n ≤0.1s
Reted residual making and breaking capacity (I△m) 500A(In≤50A)
Rated voltage Ue 240V~
Rated frequency 50/60Hz
Rated breaking capacity 6KA
Energy limiting class 3
Rated impulse withstand voltage(1.2/50)Uimp 4,000V
Dielectric test voltage at ind.Freq.for 1min 2kV
Thermal release characteristic (1.13-1.45)x In
Magnetic release characteristic B:(3-5)x In,C:(5-10)x In
Electrical life 4,000 Cycles
Mechanical life 10,000 Cycles
Contact position indicator Yes
Protection degree IP20
Ambient temperature -25℃~+40℃,Max.95%humidity
Terminal connection type Cable/Pin-type busbar
Max.terminal size for cable 16mm2
Max.tightening torque 2.5N.m
Installation Mounting on 35mm DIN rail
Connection From top and bottom

Packaging and delivery

Selling Units Single item

Lead time

Quantity (pieces) 1 – 1,000 > 1,000
Lead time (days) 15 To be negotiated

Key attributes

Type MCB, AC MCB, RCBO
BCD Curve B, C
Rated Frequency (Hz) 50hz/60hz
Material Copper
Application Circuit-Breaking, Industrial, Households, Protection, Electric Power
Model Number WRO1-63
Rated Voltage 220V/230V
Breaking Capacity 6 kA
Mounting Type Rail Mounting
Protection LSI
Place of Origin Zhejiang, China
Brand Name Westhomes

FREQUENTLY ASKED QUESTION (FAQ)

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Westhomes® is a professional manufacturer for low voltage and high voltage electrical products with a thirty-year history.

Main supplier of state-owned companies like China Stae Grid, China Southern Power Grid through bidding with bunches of test certificates, sales records and operation performance to support.

Enough investment for research and development for the products innovation.

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18 months from the date of receivement

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Depends on the required quantity and delivery urgency, both international express like UPS / DHL / EMS / HK EMS / FedEx / TNT (door to door service) and normal sea shipping & air freight also avaliable.

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Up to the client

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We accept T/T, Paypal, Western union, L/C. Normally 30% payment in advance, 70% before delivery.

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First to send an inquiry via made-in-china platform or directly to the contact e-mail address. All the following thing is the communication between us.

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