OEM · ODM · Global Supply

Powering Safer Electrical Systems, Worldwide.

KINBO designs and manufactures a complete portfolio of low-voltage circuit protection, power distribution and smart electrical devices — trusted by panel builders, electrical contractors and brand owners across 60+ countries.

Explore Products Request a Quote

25+Years of Manufacturing

200+Product Models

60+Countries Served

CB · CECertifications

MCB · 6kA series

RCBO · 6kA

Smart Switch · WiFi

MCCB · YTM1

Why KINBO

Engineered for reliability. Built for partnership.

From miniature breakers to smart distribution systems, every KINBO product is engineered to international standards and manufactured under a strict quality regime.

Certified Quality

Products are certified to IEC 60898, IEC 61009, IEC 60947 and CE / CB schemes, meeting requirements for global markets.

Full OEM/ODM Capability

In-house tooling, moulding, assembly and testing. Customize branding, packaging and technical parameters to fit your market.

25+ Years of Expertise

Two and a half decades focused exclusively on low-voltage protection, refined processes and consistent quality output.

Complete Portfolio

One supplier for MCB, RCBO, RCCB, MCCB, smart switches, contactors, sockets, surge protection and accessories.

Global Logistics

Established export network with FOB, CIF and DDP terms. Documentation, packaging and labelling adapted to regional regulations.

Continuous Innovation

R&D investment in smart electrical products — Tuya-based WiFi switches, USB-charging RCBOs and energy-monitoring solutions.

Product Highlights

Core categories at a glance

Click into any category for the full product family, ratings and technical parameters.

Circuit Protection

Miniature Circuit Breakers (MCB)

1.5kA / 4.5kA / 6kA / 10kA breaking capacity. C16, DZ47-63 series. Full overload and short-circuit protection.

Breaking capacityUp to 10kA Rated current1–125A

Residual Current

RCBO — Combined RCD + MCB

4.5kA, 6kA and 6–10kA series. Integral overcurrent and earth-leakage protection up to 63A.

Sensitivity30mA / 300mA Poles1P+N / 3P+N

Power Distribution

Molded Case Circuit Breakers

YTM1 series from 10A to 1250A. YTM1L variants with adjustable earth-leakage module for higher-power circuits.

Frame size63–1250A IcuUp to 100kA

Smart Electrical

WiFi DIN-Rail Smart Switch (Tuya)

Remote control, scheduling, energy metering and overload protection in a standard 18mm DIN module.

AppTuya / Smart Life VoiceAlexa / Google

Control & Switching

AC Contactors & DC Contactors

CJX2 family 9A–95A and YTCT modular DC contactors for home, industrial and PV applications.

AC coil24–400V Auxiliaries1NO/1NC–4NO/4NC

Surge & Overvoltage

SPD Surge Protector & OVP/UVP

Type 1+2 SPDs with up to 100kA discharge capacity and self-resetting over/under-voltage protective devices.

ImaxUp to 100kA ClassType 1+2 / Type 2

View Full Catalog

Where KINBO Works

Trusted across residential, commercial & industrial sectors

Residential

Distribution boards, smart-home circuits, EV charging protection.

Commercial Buildings

Office towers, retail, hotels — reliable final-circuit protection and metering.

Industrial

Motor control, distribution cabinets, factory power networks with MCCB & contactors.

Renewable Energy

PV systems, battery storage and DC circuits using YTCT DC contactors & SPDs.

KINBO engineers and partners reviewing electrical installation drawings on site

Field-Proven Products installed and commissioned worldwide

On-Site Experience

More than a product supplier — a partner on site

Our devices are specified, installed and commissioned by engineering teams and electrical contractors in more than 60 countries. From concept drawings to final inspection, KINBO supports partners through on-site technical coordination.

Installation support
Wiring guidance, load-balancing advice and commissioning checklists for panel builders.
Specification matching
Helping consultants and EPC contractors select the right breaking capacity and pole configuration for each circuit.
Documentation & training
Technical datasheets, wiring diagrams and product training so integrators can install with confidence.

Our Story Discuss a Project