Short Circuit Proof Residual Current Breaker Automatic Reclosing MCCB

Name: Short Circuit Proof Residual Current Breaker Automatic Reclosing MCCB
Brand: Yueqing Deling Mechanical & Electrical Co., Ltd
SKU: 2288680515

Zhejiang, ChinaYueqing Deling Mechanical & Electrical Co., Ltd

US$100.00

1 Piece

Sample price:US$100.00/piece.Request sample

Product profile

Breaking Capacity

Low Voltage Circuit Breakers

Operation

Electric/Manual Operation

Speed

Standard Speed

Model NO.

CBRM3EL

Arc-extinguishing Medium

Air

Installation

Fixed

Structure

MCCB

Poles Number

3p+N

Type

Circuit Breaker

Function

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

Certification

VDE, ISO9001-2000, CE, CB, CCC

Rated Operational Voltage Ue(V)

AC 400/50Hz

Rated Insulation Voltage Ui(V)

1000

Rated Impulse Withstand Voltage Uimp(V)

8000

Residual Operating Time Characteristic

Time Delay Type / Non-Time Delay Type

Time-Delayed Type Ultimate Non-Tripping

0.06/0.1/0.2: 2 IδN

Interlock Delay Time (Ms)

≤40ms

Communication Delay Time (Ms)

≤200ms

Transport Package

Standard Export Wooden Case / Carton Packing

Specification

125-800A

Trademark

D&T

Origin

China

Key features

Smart Auto-Reclosing: Automatically recloses within 20-60 seconds after leakage trip; locks out if fault persists.

High Precision Metering: Current/voltage accuracy up to Class 0.5s; power measurement up to Class 1.

Multi-Stage Protection: Includes long-time, short-time, instantaneous, over/undervoltage, phase loss, and neutral break.

Real-time Monitoring: Tracks residual current, voltage, load, and temperature; stores and queries trip records.

Remote Control Support: Supports 'Four Remote' functions: signaling, telemetry, control, and adjustment via Modbus/DL/T645.

Adjustable Protection: Residual current and protection parameters can be set and modified online without power interruption.

High Breaking Capacity: Icu up to 85kA (H type) ensuring reliable short-circuit protection for industrial lines.

Flexible Communication: Integrates HPLC pluggable module and optional micro-power Bluetooth for wireless connectivity.

Company profile

Yueqing Deling Mechanical & Electrical Co., Ltd

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤4.59h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW

About Our Factory & Business Background

AddressNo. 36, Punan 2nd Road, Yueqing Economic Development Zone, Zhejiang, China.

Plant Area27243 square meters

Number of Employees328

Registered Capital2,000,000 RMB

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Minimum Order Quantity1 Pc

Supply Chain Partners50

Our Production Capability & Technical Expertise

Main ProductsCircuit Breakers

Production Lines21

Production MachinesAutomatic production line, Assembly line

QA/QC inspectors20 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsFinished product checked by packing staff

R&D Engineers1 people

Traceability of Raw MaterialsNo

Our Industry Experience & Global Business Record

Year of Establishment2026-03-02

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Product Q&A

Q:Are you a real manufacturer or trading company?

We are a professional electrical manufacturer with independent R&D, production and export team. We supply products for well-known brands and support OEM & ODM.

Q:Can I arrange a factory visit?

D&T specialize in circuit breakers, smart circuit breakers, MCCB, ACB, MCB, RCBO, PV grid-connected breakers and meter external operating breakers.

Q:What main electrical products do you supply?

D&T specialize in circuit breakers, smart circuit breakers, MCCB, ACB, MCB, RCBO, PV grid-connected breakers and meter external operating breakers.