GM32 Series Small 1A\3A\6A etc DC Circuit Breaker 250V

• Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
• Phase: Three
• Core: Core-type Transformer
• Model NO.: GM32/23M
• Cooling Method: Dry-type Transformer
• Winding Type: Separated Winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: OD
• Brand: ABB
• Color: White
• Transport Package: Paper
• Specification: 6.8X7.2X8.2cm
• Trademark: angaodianqi
• Origin: China
• Package Size: 8.00cm * 8.00cm * 10.00cm
• Package Gross Weight: 0.500kg

Product Description

The GM32 series small DC circuit breaker

The GM32 series small DC circuit breaker is a protective device specifically designed for a rated working voltage of DC250V. Its main function is to quickly cut off the current in the event of circuit overload, short circuit, or other faults, preventing equipment damage or safety accidents. Ultimate short-circuit breaking capacity M: DC250V 10kA T=5m, N: H DC250V 20kA T=10ms. Compliant with standards: IEC 60898-2, GB 10963.2.

Specification

Applications

1.power system protection
Suitable for low-voltage DC systems in power plants, substations, and industrial and mining enterprises, such as DC distribution screens for 110kV protection devices, used to distribute electrical energy and provide three-stage protection for overload and short circuit.
As a protective component for battery outlets or DC feeders, such as used for battery circuit protection in UPS installations.
2.Industrial Automation and Precision Equipment
Suitable for DC circuits that require high-precision protection, such as communication base stations, energy storage systems, and power circuits for precision instruments, ensuring rapid disconnection of equipment in case of overload or short circuit.
3.Renewable energy sector
Can be used for DC side circuits of solar inverters, wind power generation, etc., to prevent equipment damage due to abnormal current.
4.Rail Transit and Vehicles
As a protective device for on-board DC power systems, such as short-circuit protection in electric vehicle charging facilities.

Key Configurations

Rated voltage: DC250V.
Rated current:

            covering specifications such as

           1A, 3A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A, 80A, 100A.
Ultimate circuit breaking capacity:
Standard type (M-type): 10kA (T=5ms).
High breaking type (H-type): 20kA (T=10ms)

right elevation

left elevation

front elevation

GM32 Electrical Technical Parameters

(Custom configurations available upon request.)

Polarity and width	1P(18mm),2P(36mm),3P(54mm)
Rated working voltage (V)	DC 250
Ultimate short-circuit breaking capacity	M DC250V 10kA T=5ms  H DC250V 20kA T=10ms
Compliant with standards	IEC 60947-2,GB 14048.2
Precautions	Be sure to distinguish the polarity of the upper and lower wiring terminals when wiring

Drawings & Dimensions

Detailed CAD drawings and dimensional diagrams are available for download here or upon inquiry. Our engineering team can provide tailored designs to meet specific project requirements.

After Sales Service

Standard Warranty: 12 months or 2,000 operating hours (whichever comes first).
Extended Warranty: Optional coverage up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.

Company Profile

Shandong Angao Electrical Equipment Co., Ltd.

Shandong Angao Electrical Equipment Co., Ltd., founded in 2007, is a national high-tech enterprise dedicated to R&D and manufacturing of products in the power transmission and distribution field. It mainly engages in the manufacturing and sales of high and low voltage complete switchgear, AC/DC charging piles for new energy vehicles, sheet metal housing processing and other series of products.

The company has strong capabilities in technological innovation, R&D and manufacturing. It has passed the "ISO9001 Quality Management System Certification" and "ISO45001 Occupational Health and Safety Management System Certification". All products have obtained product inspection reports from national authoritative certification institutions, and have even passed the "CCC" national mandatory product certification. Its clients involve multiple industries such as State Grid, photovoltaics, and electric power.

For many years, Shandong Angao Electrical Equipment Co., Ltd. has always adhered to the customer demand-oriented approach, taken product quality as the core, and regarded customer service as the tenet. Upholding the principle of "Quality Angao, Customer First", it insists on being a trustworthy supplier in the industry with advanced technology and high-quality services.

Why Choose Us?

Other Products

OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support
Turnkey project solutions

Charging station
DC screen
Sheet metal shell

FAQ

Q: What’s the lead time for orders?
A: Standard models ship in 15–30 days; customized units require 30–45 days.

Q: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.

Q: Can I request a customized bucket size?
A: Absolutely! We offer tailored attachments.

Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.