Product

Himel

HIMEL – MINIATURE CIRCUIT BREAKER (MCB) – HDB SERIES

Category : Miniature Circuit Breakers (MCB)

The Himel HDB series miniature circuit breakers (MCBs) provide dependable protection against overload and short-circuit conditions in residential, commercial and industrial electrical systems. The HDB9 and HDB3W ranges are available in multiple pole configurations to suit various installation requirements.

*Specifications vary between the HDB9 and HDB3W ranges. Confirm the rated current, number of poles, trip curve and breaking capacity before ordering.

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Local Singapore stock
Authorised distributor
As-built docs
Same-day response

Typical applications in Singapore

Distribution Boards

Lighting Circuits

Socket Circuits

Commercial Buildings

Residential Buildings

Light Industrial

Key specifications (indicative)

Product range:	HDB9 and HDB3W miniature circuit breakers
Pole configurations:	One-pole, two-pole, three-pole and four-pole options
Rated current:	Model dependent
Tripping curves:	Application-dependent curve options
Breaking capacity:	Model dependent
Mounting:	Standard DIN-rail installation

Highlights & Features

Compact DIN-rail construction simplifies installation and maintenance.
Multiple pole configurations support a wide variety of applications.
Reliable trip performance enhances overall system safety.
Clear operating indicators improve troubleshooting efficiency.
Designed for long service life and dependable operation.
Suitable for new installations

Downloads

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HDB9H63A1C6 Datasheet

Miniature circuit breaker, HDB9, 18mm, AC, 10kA, 1P, C curve, 6A

PDF

HDB9H63A1C10 Datasheet

Miniature circuit breaker, HDB9, 18mm, AC, 10kA, 1P, C curve, 10A

PDF

HDB9H63A1C16 Datasheet

Miniature circuit breaker, HDB9, 18mm, AC, 10kA, 1P, C curve, 16A

PDF

HDB9H63A1C20 Datasheet

Miniature circuit breaker, HDB9, 18mm, AC, 10kA, 1P, C curve, 20A

PDF

HDB9H63A1C32 Datasheet

Miniature circuit breaker, HDB9, 18mm, AC, 10kA, 1P, C curve, 32A

PDF

HDB9H63A1C40 Datasheet

Miniature circuit breaker, HDB9, 18mm, AC, 10kA, 1P, C curve, 40A

PDF

HDB9H63A1C63 Datasheet

Miniature circuit breaker, HDB9, 18mm, AC, 10kA, 1P, C curve, 63A

PDF

HDB9H63A2B20 Datasheet

Miniature circuit breaker, HDB9, 18mm, AC, 10kA, 2P, B curve, 20A

PDF

HDB9H63A3C6 Datasheet

Miniature circuit breaker, HDB9, 18mm, AC, 10kA, 3P, C curve, 6A

PDF

HDB9H63A3C10 Datasheet

Miniature circuit breaker, HDB9, 18mm, AC, 10kA, 3P, C curve, 10A

PDF

HDB9H63A3C16 Datasheet

Miniature circuit breaker, HDB9, 18mm, AC, 10kA, 3P, C curve, 16A

PDF

HDB9H63A3C20 Datasheet

Miniature circuit breaker, HDB9, 18mm, AC, 10kA, 3P, C curve, 20A

PDF

HDB9H63A3C32 Datasheet

Miniature circuit breaker, HDB9, 18mm, AC, 10kA, 3P, C curve, 32A

PDF

HDB9H63A3C40 Datasheet

Miniature circuit breaker, HDB9, 18mm, AC, 10kA, 3P, C curve, 40A

PDF

HDB9H63A3C63 Datasheet

Miniature circuit breaker, HDB9, 18mm, AC, 10kA, 3P, C curve, 63A

PDF

HDB3W125H3C100 Datasheet

Miniature circuit breaker, HDB3w-125, 27mm, AC, 10 kA, 3P, C curve, 100 A

PDF

HDB3W125H4C100 Datasheet

Miniature circuit breaker, HDB3w-125, 27mm, AC, 10 kA, 4P, C curve, 100 A

PDF

HDB3WN4C6 Datasheet

Miniature circuit breaker HDB3W - 18mm, AC, C, 4P, 6 kA - 6 A

PDF

Need the HDB9/ HDB3W on your project?

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HIMEL – MINIATURE CIRCUIT BREAKER (MCB) – HDB SERIES

Typical applications in Singapore

Key specifications (indicative)

Highlights & Features