US10D3008A IMO 10kA UL1077 MCB 3 pole 8A D Curve

US10D3008A IMO 10kA UL1077 MCB 3 pole 8A D Curve

SKU: US10D3008AMPN: US10D3008A
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Why Choose the IMO US10D3008A UL1077 Miniature Circuit Breaker?

The IMO US10D3008A is a compact and dependable UL1077 supplementary protector miniature circuit breaker (MCB) designed to provide reliable overcurrent protection for industrial control circuits, OEM machinery and automation systems. Manufactured by IMO Precision Controls, this supplementary protector helps protect electrical equipment against overloads and short circuits while delivering dependable performance in demanding industrial environments.

Designed with a D Curve tripping characteristic, the US10D3008A is ideally suited to applications with high inrush currents, including motors, transformers, solenoids and other inductive loads. Its compact modular construction enables quick DIN rail installation while helping maximise available space within industrial control panels.

With a rated current of 8 A, a three-pole configuration and a 10 kA short-circuit breaking capacity, the IMO US10D3008A is an excellent choice for protecting three-phase industrial control equipment, automation panels and OEM machinery requiring dependable UL1077 supplementary protection.

Key Advantages

  • Reliable UL1077 supplementary protector for industrial applications.
  • 8 A rated current suitable for industrial control circuits.
  • Three-pole configuration provides coordinated protection across three conductors.
  • D Curve tripping characteristic accommodates high inrush current loads.
  • 10 kA breaking capacity delivers dependable fault protection.
  • Compact DIN rail mounting enables quick installation and maintenance.

Key Features

  • IMO US10 supplementary protector series.
  • 8 A rated current.
  • Three-pole design.
  • D Curve trip characteristic.
  • 10 kA short-circuit breaking capacity.
  • Designed for UL1077 supplementary protection.
  • Thermal-magnetic overload and short-circuit protection.
  • Compact DIN rail mounted construction for industrial control panels.

Reliable Protection for Industrial Control Equipment

The IMO US10D3008A automatically disconnects electrical circuits when overload or short-circuit conditions occur, helping to protect valuable control equipment, wiring and machinery from damage while reducing costly downtime.

Its D Curve operating characteristic allows temporary energisation currents without nuisance tripping, making it ideal for inductive industrial loads. The three-pole configuration provides coordinated protection for three-phase circuits commonly found in industrial automation, manufacturing equipment and control systems.

Typical Applications

  • Industrial automation control panels.
  • OEM machinery and equipment.
  • Motor and transformer protection.
  • Three-phase control circuits.
  • Manufacturing and process control systems.
  • Industrial electrical cabinets.

Technical Specifications

Current 8 A
Phase Three Phase
Manufacturer IMO Precision Controls
Series US10 Supplementary Protectors
Model US10D3008A
Product type UL1077 miniature circuit breaker / supplementary protector
Rated current 8 A
Number of poles 3
Trip characteristic D Curve
Breaking capacity 10 kA
Operating principle Thermal-magnetic
Rated frequency 50 / 60 Hz
Mounting type DIN rail mounting
Protection rating IP20 when installed
Application Supplementary protection within electrical equipment
Standard UL1077
HS Code 8536201090
Country of Manufacture India
Poles 3-pole
Device Type MCB
Trip Curve D curve
Breaking Capacity 10 kA

Frequently Asked Questions

What is the IMO US10D3008A used for?

The US10D3008A provides supplementary overload and short-circuit protection for industrial control panels, automation equipment and OEM machinery.

What is the current rating of this circuit breaker?

This model has a 8 A rated current.

Why is a D Curve breaker used?

D Curve circuit breakers are designed for applications with higher inrush currents, making them suitable for motors, transformers, solenoids and other inductive equipment.

How many poles does the US10D3008A have?

The US10D3008A features a three-pole configuration for protecting three-phase electrical circuits.

How is this supplementary protector installed?

The breaker is designed for installation onto a standard DIN rail inside industrial control panels and machinery enclosures.

Trusted by Industrial Panel Builders

IMO Precision Controls supplementary protectors are trusted by panel builders, OEM manufacturers and automation engineers for delivering dependable electrical protection, straightforward installation and long-term industrial reliability.

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