Does this product support Type B RCCB operation?

Yes, Type B RCCB operation is supported for sinusoidal AC residual current up to 1000Hz and smooth DC residual currents.

What is the enclosure protection class?

The enclosure protection class is IP20, suitable for general indoor electrical installations.

Cjl1-125-B 100A 4p RCCB ELCB MCB Residual Current Circuit Breaker

Name: Cjl1-125-B 100A 4p RCCB ELCB MCB Residual Current Circuit Breaker
Brand: Zhejiang C&J Electrical Holding Co., Ltd.
SKU: 2052939665

Zhejiang, ChinaZhejiang C&J Electrical Holding Co., Ltd.

US$25.06

100 Pieces

Sample price:US$5.67/piece.Request sample

Product profile

Customization

Available

Breaking Capacity

Low Voltage Circuit Breakers

Operation

Electric Type

Model NO.

CJL1-125 B Type 125A 4P

Speed

High-Speed Circuit Breaker

Arc-extinguishing Medium

Air

Installation

Fixed

Structure

ELCB

Poles Number

2p and 4p

Type

Circuit Breaker

Function

RCCB

Certification

Standards

IEC61008-1,En61008-2-1

Poles

1p+N,3p+N

Rated Voltage

AC 240/415

Rated Operating Break Capability

10 INA

Transport Package

Normal Export Package

Specification

2P, 4P

Trademark

C&J

Origin

Wenzhou China.

HS Code

85362000

Production Capacity

500000/Year

Key features

High Short Circuit Tolerance: Capable of withstanding high short circuit currents up to 10 kA for reliable protection.

Comprehensive Protection Functions: Provides earthing fault, electric leakage, overload, and isolation protection simultaneously.

Durable Engineering Plastic Shell: Constructed from high flame, temperature, and impact resisting engineering plastic materials.

Ergonomic Design Features: Cambered cover and handle ensure comfortable operation and beautiful appearance.

Clear Contact Position Indication: Features a transparent clamshell with label and indication window for easy status checking.

Safe Wiring Terminal Design: Equipped with finger-protection wiring terminals to prevent accidental contact during installation.

Stable Performance Under Fluctuation: Dynamic and wire pressure remain independent and unaffected by external disturbance or voltage fluctuation.

CE Certified Quality: Meets CE certification standards and complies with IEC61008-1 and EN61008-2-1 standards.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Zhejiang C&J Electrical Holding Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2021-02-26Average Response Time: ≤7.34h

AI-Powered supplier vetting

SummaryZhejiang C&J Electrical Holding Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory. It produces circuit breakers, inverters, and related electrical products, with three production lines, 6–10 quality-control staff, and stated annual miniature circuit-breaker output of 10,000,000 pieces. The supplier reports ISO 9001 management-system certification and describes CE/CB certification coverage, while an SGS audit record is valid from July 23, 2025 to July 22, 2026; the audit result is recorded as “0,” but its meaning is not defined. The company states that it serves more than 50 countries and regions and that exports represent 41%–50% of sales. It reports 50 years of combined R&D engineer experience and product intellectual-property and design-patent ownership. Evidence is insufficient to verify after-sales services, financial credibility, OEM/ODM customization, or named customer cases.

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory, operates as a limited company in Zhejiang, China, and describes integrated R&D, production, sales, and electrical-product manufacturing activities.

CertificationsThe supplier reports ISO 9001 certification and states that its products undergo CE, CB, and other certification systems. An SGS audit record is listed as active from July 23, 2025 to July 22, 2026, although the recorded audit result “0” is not explained in the provided data.

R&D capabilityThe company states that inverter technology development is a core activity, maintains R&D and production functions, reports 50 years of total R&D-engineer experience, and claims intellectual-property and design-patent ownership. Specific recent product-launch data and detailed R&D service capabilities remain unknown.

Production capacityThe supplier reports precise manufacturing and testing facilities, three production lines, 6–10 quality-control staff, and annual miniature circuit-breaker output of 10,000,000 pieces. It also identifies manufacturing of circuit breakers, leakage breakers, molded-case breakers, and inverters, supporting a demonstrated production capability.