UB10D100.5A IMO 10kA UL489 MCB 1 pole 0.5A D Curve

UB10D100.5A IMO 10kA UL489 MCB 1 pole 0.5A D Curve

SKU: UB10D100.5AMPN: UB10D100.5A
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Why Choose the IMO UB10D100.5A Miniature Circuit Breaker?

The IMO UB10D100.5A is a compact and dependable single-pole miniature circuit breaker (MCB) designed to protect industrial control circuits, machinery and electrical equipment against overloads and short circuits. As part of the IMO UB10 circuit breaker series, it provides reliable branch circuit protection for low-current industrial applications.

This circuit breaker features a D curve tripping characteristic, making it suitable for equipment that can produce high temporary inrush currents during energisation. Typical loads include transformers, power supplies, solenoids, contactors and other inductive devices used in industrial automation and machine-control systems.

With a rated current of 0.5 A, a single-pole configuration and a 10 kA short-circuit interrupting capacity, the UB10D100.5A is ideal for protecting sensitive auxiliary and control circuits. Its compact DIN rail mounted construction enables straightforward installation inside electrical control panels, machinery cabinets and distribution enclosures.

Key Advantages

  • Dependable overload and short-circuit protection for low-current circuits.
  • 0.5 A rated current suitable for sensitive control and auxiliary equipment.
  • Single-pole configuration for individual circuit protection.
  • D curve tripping characteristic accommodates high temporary inrush currents.
  • 10 kA interrupting capacity provides reliable fault protection.
  • Compact DIN rail mounting simplifies panel installation and maintenance.

Key Features

  • IMO UB10 miniature circuit breaker series.
  • 0.5 A rated current.
  • Single-pole (1P) configuration.
  • D curve trip characteristic.
  • 10 kA short-circuit interrupting capacity.
  • Designed for overload and short-circuit protection.
  • Suitable for branch circuit protection.
  • DIN rail mounting for industrial control panels.

Reliable Protection for Low-Current Control Circuits

Miniature circuit breakers automatically disconnect electrical circuits when excessive current or a short circuit is detected. This helps protect conductors, control components and connected equipment from electrical damage while improving installation safety and reducing the risk of equipment downtime.

The D curve response of the IMO UB10D100.5A allows the breaker to tolerate short-duration current surges that can occur when energising transformers, solenoids and industrial power supplies. Its low 0.5 A rating makes it particularly suitable for protecting sensitive control circuits where accurate overcurrent protection is required.

Typical Applications

  • Industrial control and auxiliary circuits.
  • Transformers and industrial power supplies.
  • Solenoids, contactors and electromagnetic loads.
  • PLC and automation control panels.
  • OEM machinery and production equipment.
  • Electrical distribution and machinery cabinets.

Technical Specifications

Current 0.5 A
Phase Single Phase
Manufacturer IMO Precision Controls
Series UB10
Model UB10D100.5A
Product type Miniature circuit breaker
Rated current 0.5 A
Number of poles 1
Trip characteristic D curve
Short-circuit interrupting capacity 10 kA
Protection function Overload and short-circuit protection
Operating mechanism Thermal-magnetic
Mounting type DIN rail
Application Industrial control and auxiliary circuit protection
Installation type Electrical control panels and machinery cabinets
HS Code 8536201090
Country of Manufacture India
Poles 1-pole
Device Type MCB
Trip Curve D curve

Frequently Asked Questions

What is the IMO UB10D100.5A used for?

It is used to protect low-current industrial control and auxiliary circuits against overloads and short circuits.

What is the current rating of this circuit breaker?

The IMO UB10D100.5A has a rated current of 0.5 A.

What does the D curve characteristic mean?

A D curve circuit breaker can tolerate high temporary inrush currents, making it suitable for transformers, power supplies, solenoids and other inductive equipment.

What is the interrupting capacity of the UB10D100.5A?

The circuit breaker has a short-circuit interrupting capacity of 10 kA.

How is the IMO UB10D100.5A installed?

It is designed for DIN rail mounting inside industrial control panels, electrical enclosures and machinery cabinets.

Trusted by Industrial Panel Builders

IMO circuit protection products are used by electrical engineers, automation specialists and OEM machine builders to provide dependable protection for industrial control circuits, machinery and electrical distribution systems.

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