1489-M1C020 | Allen-Bradley Miniature Circuit Breaker, 1-Pole, 2A, Trip Curve C
1489-M1C020 | Allen-Bradley Miniature Circuit Breaker, 1-Pole, 2A, Trip Curve C
1489-M1C020 | Allen-Bradley Miniature Circuit Breaker, 1-Pole, 2A, Trip Curve C
    1489-M1C020 | Allen-Bradley Miniature Circuit Breaker, 1-Pole, 2A, Trip Curve C
1489-M1C020 | Allen-Bradley Miniature Circuit Breaker, 1-Pole, 2A, Trip Curve C

1489-M1C020 | Allen-Bradley Miniature Circuit Breaker, 1-Pole, 2A, Trip Curve C

Part #: 1489-M1C020 Manufactured by: Allen-Bradley
$69.00
$69.00
4 in Stock
Condition: New – Open box
Shipping calculated at checkout.
Product Overview
Allen Bradley 1489-M1C020 Bulletin 1489 Miniature Circuit Breaker, Standard Configuration, AC, 1 Pole, Trip Curve C, Rated...  Read more
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Product Description P/N: 1489-M1C020

Description / Specifications

Description 

The Allen-Bradley 1489-M1C020 miniature circuit breaker provides dependable overcurrent protection for low-voltage AC and DC distribution systems. This 2A, single-pole breaker with Trip Curve C supports applications requiring controlled response to moderate inrush currents while maintaining stable performance in compact control panel layouts. Its standardized design ensures consistent operation across industrial and commercial installations.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Allen-Bradley
Category Circuit Breakers
Part Number 1489-M1C020
Subcategory Molded Case Circuit Breakers
Poles 1-Pole
Rated Current 2 A
Trip Curve C
Interrupt Rating 15 kAIC
Max Voltage (UL/CSA) 240V AC, 48V DC
Max Voltage (IEC/EN) 230V AC
Type Branch Circuit Protector
Standards UL, CUL, CSA, CE, C-TICK, CCC
Voltage Rating 277 VAC
Series 1489-M
Configuration Standard
Weight 0.11 kg

 

 

Information About 1489-M1C020

The 1489-M1C020 is a compact Miniature Circuit Breaker from Allen-Bradley’s 1489-M series, built for branch-circuit protection in both AC and DC systems. The device features durable thermal-magnetic trip elements, ensuring reliable performance in environments with fluctuating load conditions. It integrates easily with IEC/EN and UL/CSA-compliant installations, making it suitable for a wide range of global applications. Designed for single-pole configurations, the breaker supports panel builders and maintenance teams requiring precise, standardized circuit protection.

Key Features:

  • Single-Pole Configuration: Provides focused circuit isolation for branch protection in compact electrical systems.
  • Trip Curve C: Supports moderate inrush applications while maintaining controlled, consistent trip response.
  • 2A Rated Current: Suitable for low-current circuits requiring precise overcurrent limitation.
  • High Interrupt Rating: 15 kAIC capability enables safe operation in systems with elevated fault potential.
  • AC/DC Compatibility: Supports up to 240V AC / 48V DC for versatile integration across equipment types.
  • Standards Compliance: Meets UL, CSA, CE, C-TICK, CCC, and CUL requirements for global acceptance.
  • Space-Saving Design: Compact housing allows efficient installation in dense control panel layouts.

The 1489-M1C020 delivers the reliability and precision required for modern branch-circuit protection in industrial and commercial systems.

Frequently Asked Questions about 1489-M1C020
Question: What voltage ratings does this breaker support?
Date Update:16/06/2025
Answer:

This MCB supports various voltage ratings depending on standards:

  • 240V AC and 48V DC under UL/CSA standards.
  • 230V AC according to IEC/EN standards.
  • 277V AC is also listed under general specifications.

These ratings make it compatible with a wide range of control systems globally.

Question: Can this breaker be used in compact panels?
Date Update:16/06/2025
Answer:

Yes, its miniature form factor is designed for compact installations. It conserves space while allowing for multiple breakers to be mounted side-by-side. Its DIN-rail mounting compatibility further simplifies integration into dense control cabinets. This helps reduce overall panel size and improves installation flexibility.

Question: How do I mount this breaker in my panel?
Date Update:16/06/2025
Answer:

Installation is straightforward:

  • Mounts easily on standard DIN rails.
  • Connect input and output terminals using proper torque values.
  • Label the circuit clearly for maintenance purposes.
  • Combine with other 1489 series breakers for modular setups.

Always consult Allen-Bradley’s installation guide for safe and compliant mounting.

Question: Is this breaker compatible with both AC and DC loads?
Date Update:16/06/2025
Answer:

Yes, this breaker handles both types of current:

  • Rated up to 240V AC for branch circuit applications.
  • Supports DC voltages up to 48V for control or signaling systems.
  • DC use must observe polarity and wiring guidelines.
  • Effective tripping remains consistent under either AC or DC use.

This dual compatibility adds flexibility for engineers and panel designers.

Question: Is the 1489-M1C020 still in production?
Date Update:16/06/2025
Answer:

Yes, the 1489-M1C020 remains in active production and is readily available through Allen-Bradley’s authorized distribution channels. It continues to be supported with documentation, accessories, and compatibility updates. Buyers can confidently integrate it into new projects or use it as a replacement in existing systems.

IQElectro is not an authorized distributor.
IQElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description 

The Allen-Bradley 1489-M1C020 miniature circuit breaker provides dependable overcurrent protection for low-voltage AC and DC distribution systems. This 2A, single-pole breaker with Trip Curve C supports applications requiring controlled response to moderate inrush currents while maintaining stable performance in compact control panel layouts. Its standardized design ensures consistent operation across industrial and commercial installations.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Allen-Bradley
Category Circuit Breakers
Part Number 1489-M1C020
Subcategory Molded Case Circuit Breakers
Poles 1-Pole
Rated Current 2 A
Trip Curve C
Interrupt Rating 15 kAIC
Max Voltage (UL/CSA) 240V AC, 48V DC
Max Voltage (IEC/EN) 230V AC
Type Branch Circuit Protector
Standards UL, CUL, CSA, CE, C-TICK, CCC
Voltage Rating 277 VAC
Series 1489-M
Configuration Standard
Weight 0.11 kg

 

 

Information About 1489-M1C020

The 1489-M1C020 is a compact Miniature Circuit Breaker from Allen-Bradley’s 1489-M series, built for branch-circuit protection in both AC and DC systems. The device features durable thermal-magnetic trip elements, ensuring reliable performance in environments with fluctuating load conditions. It integrates easily with IEC/EN and UL/CSA-compliant installations, making it suitable for a wide range of global applications. Designed for single-pole configurations, the breaker supports panel builders and maintenance teams requiring precise, standardized circuit protection.

Key Features:

  • Single-Pole Configuration: Provides focused circuit isolation for branch protection in compact electrical systems.
  • Trip Curve C: Supports moderate inrush applications while maintaining controlled, consistent trip response.
  • 2A Rated Current: Suitable for low-current circuits requiring precise overcurrent limitation.
  • High Interrupt Rating: 15 kAIC capability enables safe operation in systems with elevated fault potential.
  • AC/DC Compatibility: Supports up to 240V AC / 48V DC for versatile integration across equipment types.
  • Standards Compliance: Meets UL, CSA, CE, C-TICK, CCC, and CUL requirements for global acceptance.
  • Space-Saving Design: Compact housing allows efficient installation in dense control panel layouts.

The 1489-M1C020 delivers the reliability and precision required for modern branch-circuit protection in industrial and commercial systems.

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