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IMO B10B3004A MCB - 3P - B Curve - 4A - 10kA

IMO B10B3004A MCB – 3P – B Curve – 4A – 10kA

IMO B10B3004A 3 pole 4A B curve miniature circuit breaker with 10 kA breaking capacity for industrial and commercial circuit protection.

SKU: B10B3004AMPN: B10B3004A
Price
List Price £30.50 ex VAT
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£30.50
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Manufacturer Lead Time

Sold in packs of 4

£30.50

Why Choose the IMO B10B3004A Miniature Circuit Breaker?

The IMO B10B3004A is a high-quality 3 pole miniature circuit breaker (MCB) designed to provide dependable protection against overloads and short circuits in industrial, commercial and OEM electrical installations. Manufactured by IMO Precision Controls, this compact circuit protection device is suitable for use in electrical distribution boards, control panels and machinery applications.

Featuring a B curve tripping characteristic, the B10B3004A is ideal for circuits with low inrush currents, including lighting, resistive loads, control circuits and general electrical distribution. Its DIN rail mounted design allows fast and secure installation inside modern electrical enclosures.

With a 4 A rated current, 3 pole configuration, 415 V AC rated voltage and 10 kA short circuit breaking capacity, the IMO B10B3004A delivers robust and reliable circuit protection for demanding electrical systems.

Key Advantages

  • 4 A rated current for low current circuit protection.
  • 3 pole configuration for three-phase electrical systems.
  • B curve tripping characteristic for low inrush current loads.
  • 10 kA breaking capacity for enhanced short circuit protection.
  • DIN rail mounting for quick installation.
  • Suitable for industrial control panels, commercial distribution and OEM equipment.

Key Features

  • IMO B10 Series Miniature Circuit Breaker.
  • 4 A rated current.
  • 3 pole device.
  • B curve trip characteristic.
  • 10 kA short circuit breaking capacity.
  • 415 V AC rated voltage.
  • DIN rail mounting.
  • Designed for overload and short circuit protection.

Reliable Circuit Protection for Three-Phase Installations

Miniature circuit breakers automatically disconnect electrical circuits when overload or short circuit conditions occur, helping protect wiring, machinery and connected equipment. The IMO B10B3004A provides dependable fault protection while helping maintain installation safety and operational continuity.

Its B curve characteristic makes it a practical choice for circuits where low start-up currents are expected, providing fast protection for lighting, resistive loads, control circuits and general electrical distribution systems.

Typical Applications

  • Industrial control panels.
  • Three-phase electrical distribution boards.
  • OEM machinery and automation systems.
  • Lighting and resistive load circuits.
  • Commercial electrical installations.
  • General low current circuit protection.

Technical Specifications

Current 4 A
Phase Three Phase
Manufacturer IMO Precision Controls
Series B10 Miniature Circuit Breakers
Model B10B3004A
Product type Miniature Circuit Breaker (MCB)
Rated current 4 A
Number of poles 3
Tripping curve B Curve
Breaking capacity 10 kA
Rated voltage 240/415 V AC
DC operational voltage 60 V DC
Frequency 50 / 60 Hz
Mounting type TS35 DIN rail
Terminal capacity 1 to 25 mm² flexible cable
Dimensions (H × W × D) approx. 85.5 × 52.7 × 78 mm
Standards IEC/EN 60898, IEC/EN 60947-2, CE, VDE, KEMA
HS Code 8536201090
Country of Manufacture China
Poles 3-pole
Device Type MCB
Trip Curve B curve
Breaking Capacity 10 kA

Frequently Asked Questions

What is the IMO B10B3004A used for?

The B10B3004A is used to protect three-phase electrical circuits against overloads and short circuits in industrial, commercial and control panel applications.

What is the rated current?

This miniature circuit breaker has a 4 A rated current.

What does the B curve characteristic mean?

A B curve breaker is designed for circuits with low inrush currents, making it suitable for lighting, resistive loads and general distribution circuits.

What is the breaking capacity?

The IMO B10B3004A has a 10 kA short circuit breaking capacity.

How is the breaker installed?

The breaker is designed for installation onto a standard TS35 DIN rail inside electrical distribution boards and control panels.

Trusted by Electrical Professionals Worldwide

IMO miniature circuit breakers are trusted by electricians, control panel builders and OEM manufacturers for dependable circuit protection, robust construction and straightforward installation.

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