SEC-00 / NAV

Key Selling Points

  • DC Isolation
  • PV Ready Coordination
  • Remote Monitoring

Application Tags

High-current DC feeder protection in... Main DC distribution protection for... Large-capacity battery and inverter...

MODEL REF: TDKD3

TDKD3 DC Molded Case Circuit Breaker

DC Molded Case Circuit Breaker Solar Energy System May 13, 2026 ENGINEERING SUPPORT AVAILABLE

TDKD3 is a dc molded case circuit breaker for DC1500V/2000V applications

Rated Insulation Voltage Ui (V) 2100V
Rated Operating Voltage Ue (V) DC1500V/2000V

Core Capabilities

Key Features

DC Ratings

Supports DC1500V/2000V with current options matched to system demand

Rated Insulation Voltage Ui (V)

2100V

Rated Operating Voltage Ue (V)

DC1500V/2000V

Product Brief

Overview

TDKD3 belongs to the dc molded case circuit breaker range for solar energy system applications. The model is built around project requirements with operating references of DC1500V/2000V and current options matched to system design

  • DC Ratings
  • Rated Insulation Voltage Ui (V)
  • Rated Operating Voltage Ue (V)

Selection

Selection / Use Cases

Use this MCCB when:

PV Distribution

Used where photovoltaic DC-side protection and coordination are required.

Remote Visibility

Fits projects that require monitoring feedback for operation and maintenance.

Project Compliance

Suitable when enclosure and compliance constraints must be reviewed early.

  • Confirm DC system voltage requirement against the model reference range: DC1500V/2000V.
  • Review available model variants and choose according to project wiring layout (1 listed variants).

Resources

CAD / Datasheet / Contact

Datasheet Access

Request Datasheet

Electrical ratings, dimensions, and compliance references for project review.

CAD Support

Request CAD

Drawing files and dimensional references for enclosure and panel coordination.

Engineering Contact

Contact Engineer

Confirm selection, accessories, and project requirements with engineering support.

Technical Data

Technical Specs

Rated Insulation Voltage Ui (V) 2100V
Rated Operating Voltage Ue (V) DC1500V/2000V
INDUSTRIAL INTEGRITY

STANDARD COMPLIANCE

All components meet IEC 60947-2 and CE certification standards. ISO 9001:2015 certified manufacturing.

OEM/ODM CAPABILITIES

Custom electrical configurations and private labeling for global infrastructure projects.

ENGINEERING ASSETS

Immediate access to 2D/3D CAD models, STEP files, and detailed technical datasheets.

Request Solar Product Selection Support

Share target voltage, current, and installation conditions to receive model recommendations and quotation support.

  • Response within 24 hours
  • Engineering review included
  • Support for OEM and custom specifications

IEC 60947-2 compliant | ISO 9001 certified manufacturing

PRODUCT ID: TDKD3