SIEMENS BQ1B030H Miniature Circuit Breaker Ac 120V 1-POLE 327022

( Brand: Siemens ), ( Part Type: Circuit Ac Breaker ), ( Manufacturer Part Number: BQ1B030H )

Review SIEMENS Miniature Circuit Breaker 30 Amps 120v Ac 1-pole #327022

The Siemens BQ1B030H Miniature Circuit Breaker is a compact and reliable electrical component designed for protecting 1-pole, 30 Ampere, 120 Volt AC circuits from overcurrent conditions. With its streamlined design, this breaker is an excellent choice for various applications in residential, commercial, and industrial settings.

The BQ1B030H breaker is a single-pole device, which means it can only control the flow of current in one ungrounded conductor. This breaker is rated for a continuous current of 30 Amperes and a maximum breaking capacity of 40 Amperes at 30 degrees Celsius ambient temperature. It is suitable for use with 120 Volt AC power systems, making it a versatile option for a wide range of applications.

The Miniature Circuit Breaker (MCB) from Siemens is characterized by its small size, with dimensions of approximately 50 mm in length and 35 mm in width. Despite its compact design, this breaker offers robust performance and reliable protection against short circuits and overloads. The breaker trip unit is designed to trip quickly in response to overcurrent conditions, ensuring the safety of the electrical circuit and the connected devices.

The Siemens BQ1B030H MCB features a number of important safety and operational features. It is equipped with a thermal magnetic trip unit that provides both instantaneous and delayed trip characteristics. This combination of trip types ensures that the breaker responds effectively to both short-term overloads and prolonged overcurrent conditions. The breaker also includes a built-in current transformer for accurate current sensing and overload protection.

The BQ1B030H MCB is designed to be easily installed and integrated into electrical systems. It can be mounted in a standard NEMA 1 enclosure, and it is compatible with various wiring configurations, including both top and side tapping. The breaker also includes a clear and easy-to-read indicator that shows the status of the circuit, allowing users to quickly identify any issues or faults.

In summary, the Siemens BQ1B030H Miniature Circuit Breaker is a high-performance, compact, and reliable component for protecting 1-pole, 30 Ampere, 120 Volt AC circuits from overcurrent conditions. Its small size, robust design, and versatile features make it an excellent choice for various applications in residential, commercial, and industrial settings.

Siemens BQ1B030H Miniature Circuit Breaker: A Comprehensive Analysis

The Siemens BQ1B030H Miniature Circuit Breaker is a 1-pole, 30A, 120V AC breaker, model number 327022, manufactured by Siemens. In this analysis, we will discuss the key features, advantages, and disadvantages of this circuit breaker to help you make an informed decision.

- 1-pole, 30A, 120V AC breaker

- Designed for general-purpose applications

- Ultra-compact design for space-saving installation

- Quick-acting tripping mechanism for enhanced safety

a. Compact Design: The Siemens BQ1B030H is an ultra-compact circuit breaker, making it ideal for installations where space is limited.

b. Enhanced Safety: This circuit breaker features a quick-acting tripping mechanism that helps protect against short-circuits and overloads, ensuring the safety of your electrical system.

a. Limited Current Rating: With a 30A current rating, this circuit breaker may not be suitable for applications requiring higher current ratings.

b. Single Pole: This circuit breaker is a single-pole design, meaning it can only control one electrical circuit.

The Siemens BQ1B030H Miniature Circuit Breaker is a reliable and compact solution for general-purpose applications that require a 30A, 120V AC breaker. Its quick-acting tripping mechanism ensures safety against short-circuits and overloads. However, its limited current rating and single-pole design may limit its applicability for certain installations.

If you are looking for a compact and reliable circuit breaker for a general-purpose application that requires a 30A, 120V AC breaker, the Siemens BQ1B030H Miniature Circuit Breaker is an excellent choice. However, if your application requires a higher current rating or multiple poles, you may need to consider alternative solutions.

Details:

30 A AMPS, 120V AC, 1-POLE. SIEMENS BQ1B030H. MANUFACTURER PART NUMBER: BQ1B030H. Condition: PSSC-USAP, MISSING TERMINAL LUGSDU - This is a used item sold in Automation Recovery Packaging.

part #: bq1b030h prices

• $30.00-$66.95

specifications plcmechanize:

• brand: Siemens
• part type: Circuit Ac Breaker
• manufacturer part number: BQ1B030H

returns plcmechanize:

• policy: No Returns

offer plcmechanize:

• quantity: 2
• started: May 26, 2026
• availability: In Stock
• best offers: True
• options: Ship-to-home
• sold: 0

payments plcmechanize:

• other
• credit card: Discover
• wallet: Google-pay

shipping plcmechanize:

• carrier: FedEx, UPS, USPS
• transit: 3-5 Days
• type: Calculated
• class: Standard, Expedited, One-day
• cost: $21.96
• service: FedEx Ground / FedEx Home Delivery, UPS Ground, USPS Priority Mail, FedEx Standard Overnight

general plcmechanize:

• condition: Used
• Industrial Automation Motion Controls > PLCs HMIs > PLC Processors

seller plcmechanize:

• # reviews: 21871
• rating: 99.9%
• city: Clinton Township, Michigan

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