ALLEN-BRADLEY Miniature Circuit Breaker 1492-SP1C040 331862

( Brand: Allen-bradley ), ( Part Type: Circuit Breaker ), ( Manufacturer Part Number: 1492SP1C040 )

Review ALLEN BRADLEY Series Miniature Circuit Breaker New #331862

The Allen-Bradley 1492-SP1C040 Miniature Circuit Breaker (MCB) is a compact and reliable solution for protecting electrical circuits from overcurrent conditions. This particular model is rated for 30 A at 277 V and 480 V, making it suitable for use in various industrial applications.

The 1492-SP1C040 MCB is part of Allen-Bradley's 1492 Series, which is known for its versatility, ease of installation, and high short-circuit breaking capacity. The breaker features a trip-free mechanism, which ensures that the circuit is disconnected in case of a fault, providing enhanced safety to personnel and equipment.

The housing of the 1492-SP1C040 MCB is made of die-cast aluminum, making it both lightweight and robust. The breaker's compact size, with dimensions of approximately 3.2 inches in length, 1.9 inches in width, and 1.8 inches in height, makes it ideal for installation in confined spaces.

The 1492-SP1C040 MCB is designed to be easily integrated into electrical distribution systems, thanks to its standard mounting frame size of 1 inch by 3 inches. The breaker's terminal screws are accessible from the front, which simplifies installation and maintenance.

The 1492-SP1C040 MCB also features a clear trip indicator, which allows users to quickly identify when the breaker has tripped. In addition, the breaker is equipped with a ground fault protection (GFP) function, which provides an extra layer of protection against electrical faults by detecting and interrupting the flow of current in the event of a ground fault.

The Allen-Bradley 1492-SP1C040 Miniature Circuit Breaker is an essential component for any industrial electrical system, offering high performance, reliability, and ease of installation. It is suitable for use in a wide range of applications, including power distribution, machinery protection, and motor control. With its robust design, compact size, and advanced features, the 1492-SP1C040 MCB is a smart investment for any industrial electrical system.

Allen-Bradley 1492-SP1C040 Miniature Circuit Breaker: A Comprehensive Analysis

The Allen-Bradley 1492-SP1C040 miniature circuit breaker, with product code 331862, is a popular choice for various electrical applications due to its compact size and advanced features. In this analysis, we will discuss the pros and cons of this circuit breaker to help you make an informed decision.

1. Compact size: The 1492-SP1C040 is a miniature circuit breaker, making it an ideal choice for applications where space is limited. Its small footprint allows for easy installation in confined areas.

2. High current capacity: Despite its small size, this circuit breaker can handle a relatively high current up to 40 amperes.

3. Overload protection: The Allen-Bradley 1492-SP1C040 offers overload protection, which helps prevent damage to the connected equipment by automatically tripping the circuit breaker when the current exceeds the rated value.

4. Short-circuit protection: This circuit breaker also provides short-circuit protection, which is crucial for safeguarding against potential electrical hazards.

5. Easy-to-install: The 1492-SP1C040 is designed for easy installation, with a simple mounting mechanism and clear instructions provided in the user manual.

1. Limited voltage range: This circuit breaker is designed for low voltage applications only, with a maximum voltage rating of 300 volts.

2. Single-pole design: The 1492-SP1C040 is a single-pole circuit breaker, which means it can only control one circuit at a time. For applications requiring multiple circuits, additional circuit breakers would be required.

3. Higher cost compared to standard circuit breakers: Due to its advanced features and compact size, the Allen-Bradley 1492-SP1C040 miniature circuit breaker tends to have a higher price point compared to standard circuit breakers.

The Allen-Bradley 1492-SP1C040 miniature circuit breaker offers several advantages, including compact size, high current capacity, overload protection, short-circuit protection, and easy installation. However, it also comes with some disadvantages, such as a limited voltage range, single-pole design, and a higher cost compared to standard circuit breakers.

If you have a space-constrained application that requires high current capacity, overload protection, and short-circuit protection, and you're working with a voltage within the 1492-SP1C040's range, then this circuit breaker could be an excellent investment. However, if you require multiple circuits or need to work with higher voltages, you may want to consider other alternatives. Always consult with a qualified electrician or electrical engineer to determine the best solution for your specific application.

Details:

MANUFACTURER PART NUMBER: 1492-SP1C040. voltage RATING: 277V AC 48V DC UL/CSA / 240/415V IEC. ALLEN BRADLEY 1492-SP1C040, SERIES C. CURRENT RATING: 4 AMPS.

part #: 1492sp1c040 prices

• $7.19-$50.00

specifications plcmechanize:

• brand: Allen-bradley
• part type: Circuit Breaker
• manufacturer part number: 1492SP1C040

offer plcmechanize:

• started: July 31, 2025
• options: Ship-to-home
• quantity: 1
• best offers: True
• sold: 0
• availability: In Stock

payments plcmechanize:

• credit card: Diners-club
• other
• wallet: Paypal

returns plcmechanize:

• policy: No Returns

shipping plcmechanize:

• carrier: FedEx, UPS, USPS
• service: FedEx Ground / FedEx Home Delivery, UPS Ground, USPS Priority Mail, FedEx Standard Overnight
• class: Standard, Expedited, One-day
• transit: 2-5 Days
• cost: $20.08
• type: Calculated

seller plcmechanize:

• rating: 99.6%
• # reviews: 18510
• city: Clinton Township, Michigan

general plcmechanize:

• Industrial Automation Motion Controls > PLCs HMIs > PLC Processors
• condition: New Open box

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