imo b10b3080a mcb 10ka, b curve 3pole 80a 415vac vde

Why Choose the IMO B10B3080A Miniature Circuit Breaker?

The IMO B10B3080A is a robust and high performance miniature circuit breaker (MCB) designed to protect electrical installations against overloads and short circuits. As part of the IMO B10 circuit protection range, it is engineered for demanding industrial, commercial and control panel applications where reliable 10 kA protection is required.

This circuit breaker features a B curve tripping characteristic, making it suitable for circuits with lower inrush currents where fast fault disconnection is needed. Its 10 kA short circuit breaking capacity provides dependable protection for low voltage electrical systems, helping safeguard wiring, equipment and connected devices.

With an 80 A current rating and a 3 pole configuration, the B10B3080A is ideal for three-phase circuit protection in industrial distribution boards, machinery panels and commercial electrical installations. Its compact DIN rail mounting design supports quick, secure and space-efficient installation.

Key Advantages

• Reliable miniature circuit breaker for three-phase circuit protection.
• 80 A rated current for higher load electrical circuits.
• B curve tripping characteristic for fast disconnection on lower inrush loads.
• 10 kA short circuit breaking capacity for industrial fault protection.
• 3 pole configuration for three-phase electrical systems.
• Compact DIN rail mounting for efficient panel installation.

Key Features

• IMO B10 miniature circuit breaker series.
• 80 A rated current.
• B curve protection.
• 10 kA breaking capacity.
• 3 pole construction.
• Suitable for 230 / 415 V AC low voltage systems.
• VDE approved design for professional installations.
• DIN rail mounting for control panels and distribution boards.

Technical Specifications

• Manufacturer: IMO
• Series: B10
• Model: B10B3080A
• Product type: Miniature circuit breaker
• Rated current: 80 A
• Tripping characteristic: B Curve
• Breaking capacity: 10 kA
• Number of poles: 3 Pole
• Rated voltage: 230 / 415 V AC
• Number of modules: 3
• Mounting type: DIN rail
• Temperature range: -30 °C to +60 °C
• Standards: IEC 60898-1
• Application: Low voltage circuit protection

Reliable Protection for Three-Phase Electrical Circuits

Miniature circuit breakers such as the IMO B10B3080A are designed to automatically disconnect a circuit when an overload or short circuit occurs. This helps protect cables, switchgear and connected equipment from damage caused by excessive current.

The B curve characteristic makes this MCB particularly suitable for circuits where rapid tripping is required and high inrush current is not expected. Its 10 kA rating provides enhanced protection for industrial and commercial installations with higher prospective fault levels.

Typical Applications

• Three-phase industrial distribution boards.
• Commercial electrical installations.
• Control panels and automation enclosures.
• Machinery and equipment protection.
• Power distribution circuits.
• Panel building, maintenance and electrical installation work.

Trusted by Panel Builders and Electrical Engineers

IMO B10 miniature circuit breakers are widely used by panel builders, contractors and electrical engineers who require compact, reliable and high breaking capacity protection for low voltage electrical installations.