Name: China Pole‑mounted LV Circuit Breaker‑DSP D165T‑D265T Manufacturers Suppliers Factory - Jasco Electric
Brand: Jasco
SKU: 319629939

Product Description

The DSP D165T-D265T pole-mounted low-voltage circuit breaker is widely used on utility poles serving residential and commercial areas. Specifically designed for overhead line networks and low-voltage systems, it offers superior protection against fires and ground faults caused by overloads or short circuits in overhead lines.

The DSP D165T-D265T pole-mounted low-voltage circuit breaker features a rugged housing made of fiberglass-reinforced plastic, offering excellent water resistance and UV protection. Its compact design facilitates easy installation, saving space and streamlining workflows.

Equipped with a clearly visible mechanical ON/OFF status indicator and supporting manual operation, the device ensures operational safety and ease of maintenance.

Utilizing high-performance conductors and advanced trip modules, the DSP circuit breaker rapidly isolates faulty circuits during high-load conditions or low-voltage anomalies, thereby minimizing power outages and grid disruptions. A mechanical interlocking mechanism prevents accidental operation, ensuring safety during maintenance.

The DSP D165T-D265T pole-mounted low-voltage circuit breaker by Yueqing Jasco Electric, the product undergoes rigorous testing and inspection before leaving the factory, complying with relevant regulations and standards for low-voltage equipment. The system offers flexible solutions to meet the diverse needs of urban and rural low-voltage grids, making it ideal for installation on utility poles in high-demand residential areas. With its high performance, ease of installation, and low maintenance requirements, the DSP D165T-D265T is an ideal choice for low-voltage grid upgrades, network planning, and global power distribution projects.

Product Specification

No.	Technical Parameters	Unit	Value
1	Reference Standard	/	HN63-S-11
2	Rated Voltage	V	400
3	Rated Frequency	Hz	50
4	Rated Current	A	265
5	Short-time Withstand Current	A	6400
6	Number of Poles	/	4
7	Number of Outputs	/	2 Outputs
8	Cable Sections	mm²	50/150
9	Breakdown Voltage• Pulse/earth• At 50Hz• Between Poles	/	20kV10kV4kV
10	Control System	/	Manual
11	Installation Type	/	On Post

Product Advantages

01/

Rugged and Durable Enclosure

Features a fiberglass-reinforced plastic housing that is UV-resistant, waterproof, and age-resistant, specifically designed for long-term outdoor wall-mounted installation.

02/

Comprehensive Protection

Integrates overload, short-circuit, and ground-fault protection; minimizes power supply interruptions by rapidly isolating faults.

03/

Safe and Intuitive Operation

Equipped with clear mechanical open/close indicators and a reliable mechanical lock to effectively prevent accidental operation.

04/

Compact Pole-Mounted Design

Utilizes a lightweight, integrated structure that simplifies pole mounting and on-site installation.

05/

Quality Assurance

Undergoes rigorous factory testing to ensure stable distribution network performance and reduce maintenance costs.

FAQ

Question 1: What are the primary applications for the DSP D165T-D265T pole-mounted low-voltage circuit breaker?

Answer: This product is designed for pole-mounted low-voltage distribution networks, providing protection against overloads, short circuits, and ground faults. It rapidly isolates faulty sections, thereby minimizing the scope of power outages and enhancing the operational reliability of the low-voltage grid.

Question 2: What is the Minimum Order Quantity (MOQ) for this low-voltage circuit breaker?

Answer: We accept small-batch sample orders. The MOQ varies depending on the specific model. For bulk orders, we offer highly competitive factory-direct pricing. Samples are available so you can test product performance before placing a formal order.

Question 3: What is the production lead time?

Answer: Typically 10–15 working days after receipt of the deposit. We maintain stock for key models to ensure rapid delivery for priority power projects.

Question 4: Can you provide test certificates and technical documentation for tenders?

Answer: Yes. We can provide various test certificates, routine inspection reports, and other documents required for tenders. Third-party inspections are also accepted upon agreement.

Question 5: What are the payment terms?

Answer: A 30% deposit is required via bank transfer (T/T), with the balance due before shipment. Specific payment terms can be negotiated for long-term strategic partners.

Question 6: Do you support customization of logos, labels, and packaging?

Answer: Yes. To meet tender and project packaging requirements, we offer customization options such as customer-specific logos, wooden crate packaging, and special shipping labels for bulk orders.

Question 7: What operating environments is this low-voltage circuit breaker suitable for?

Answer: This product is designed for outdoor pole-mounted installation. It operates reliably within a temperature range of -40°C to +40°C and is suitable for coastal areas (salt spray resistance), deserts, high-altitude regions, and areas subject to severe winter freezing.

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