Does this device have short-circuit protection?

No, this protector has no short-circuit protection function. It must be used with a miniature circuit breaker.

What happens if the undervoltage time is set too long?

If the undervoltage breaking time is greater than 0.3 seconds, the protector does not open after power failure due to MCU power loss.

What is the minimum order quantity?

The minimum order quantity is 10 pieces.

63A 230V DIN Rail Adjustable Over Voltage and Under Voltage Protective Device Protector Relay

Name: 63A 230V DIN Rail Adjustable Over Voltage and Under Voltage Protective Device Protector Relay
Brand: Yueqing Winston Electric Co., Ltd.
SKU: 1986637875

Zhejiang, ChinaYueqing Winston Electric Co., Ltd.

US$10.00-13.00

50 Pieces

Product profile

Customization

Available

Breaking Capacity

Low Voltage Circuit Breakers

Operation

Electric Type

Model NO.

WD-B63

Speed

Normal Type Circuit Breaker

Arc-extinguishing Medium

None

Installation

Fixed

Structure

MCB

Poles Number

Type

Circuit Breaker

Function

Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)

Certification

Rated Operating Current

10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A

Display

Digital

Rated Voltage

230V50Hz

Recovery Delay Time

2s-512s (Default 60s)

Delay Time for Power-on

2s-255s (Default 2s)

Transport Package

Inner Box+Outer Carton

Specification

86*36*66mm

Trademark

Winston/OEM/Neutral

Origin

China, Zhejiang, Wenzhou

Production Capacity

20000PCS/Month

Key features

Adjustable Protection Settings: Customize over/under voltage, current, recovery time, and delay time via digital display.

Digital Display & Monitoring: Real-time cyclic display of voltage and current values with fault memory and inquiry.

Comprehensive Protection Functions: Integrates overcurrent, overvoltage, undervoltage protection, and circuit-breaker failure protection.

Flexible Reset Modes: Supports both automatic (AU) and manual (HA) reset modes for fault recovery.

Long Service Life: Electrical and mechanical lifespan exceeds 40,000 operations.

CE Certified Safety: Product meets CE certification standards for electrical safety and compliance.

OEM/ODM Customization: Available for customization from designs and samples with OEM and ODM services.

Fault Memory & Query: Stores and displays the last 5 fault records for easy troubleshooting.

Company profile

Importers and ExportersYears of Export ExperienceIn-stock CapacityFast Delivery

Yueqing Winston Electric Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 14 years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤4.05h

About Our Factory & Business Background

Address3rd Floor,Liufeng Building Liushi Town, Wenzhou, Zhejiang, China

Plant Area300 square meters

Number of Employees20

Registered Capital100,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union

International Commercial Terms(Incoterms)FOB

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Minimum Order Quantity10 Pieces

Supply Chain Partners15

Our Production Capability & Technical Expertise

Main ProductsProximity Sensor, Thermostat and Heater, Switching Power Supply, Motor Soft Starter, Frequency Inverter, Transformer, Relay, Circuit Breaker, Photoelectric Sensor, AC Contactor

R&D Engineers1 people