This 630A 4-pole circuit breaker ensures stable power distribution in industrial systems.
这款630A四极开关保障工业系统电力稳定分配。
The four-pole switch with 630A rating provides reliable circuit protection.
额定630A的四极开关提供可靠的电路保护。
Engineers installed the 630A quad-pole isolator for enhanced safety during maintenance.
工程师安装630A四极隔离开关以提升维护安全。
Our facility uses a 4P 630A load break switch for main power control.
我们设施使用4P 630A负荷开关控制主电源。
This switch handles high current loads up to 630 amperes safely.
该开关可安全承载高达630安培的电流负载。
The 4-pole design prevents phase imbalance in three-phase systems.
四极设计防止三相系统中的相位失衡。
It is widely used in transformer stations and large commercial buildings.
广泛应用于变电站和大型商业建筑中。
Easy to install and compatible with standard DIN rail mounting.
安装简便，兼容标准DIN导轨安装方式。
Equipped with arc suppression technology for improved operational safety.
配备灭弧技术，提升操作安全性。
Durable construction ensures long service life under heavy-duty conditions.
坚固结构确保在重载条件下长久使用寿命。
Looking for a powerful, reliable solution for your electrical distribution needs? Meet the 630A 4-pole circuit breaker – the ultimate choice for industrial, commercial, and large-scale power systems. Designed with precision engineering, this switch delivers exceptional performance, safety, and durability you can trust.
Made from high-grade insulating materials and copper alloy contacts, it ensures minimal energy loss and maximum conductivity. With a rated current of 630A, it supports heavy-load applications like transformers, data centers, HVAC systems, and factory machinery. Its 4P (four-pole) configuration allows complete circuit isolation, making it ideal for three-phase plus neutral systems where safety is critical.
This switch features an advanced arc-quenching system and thermal-magnetic protection mechanisms, offering superior overload and short-circuit protection. It’s easy to mount on standard DIN rails and integrates seamlessly into control panels or distribution cabinets. Available in multiple variants including isolators and load break switches, all built to meet national GB/T and IEC 60947 standards.
Weighing just 5.8kg with compact dimensions (220mm × 120mm × 180mm), it saves space without compromising strength. Choose from models in sleek gray or industrial red housing – both designed for lasting wear resistance. Backed by top-tier brands like Delixi, Chint, and ABB, this product enjoys outstanding口碑 (reputation) across China's power infrastructure projects.
Whether you're upgrading a panel, building a new substation, or managing facility operations, the 630A 4-pole switch is your smart investment. Priced competitively between ¥850–¥1,300 depending on brand and function, it offers unmatched value. Trusted by electricians and engineers nationwide, don’t miss out on this essential component for safe, efficient power control!
正在寻找一款强大又可靠的电力分配解决方案？来看看这款630A四极开关吧！它是工业、商业及大规模供电系统的理想之选。采用精密工艺打造，集高性能、高安全性和长寿命于一体，值得您信赖。
主体采用优质绝缘材料与铜合金触点，有效降低能耗，提升导电效率。630A额定电流，轻松应对变压器、数据中心、暖通空调、工厂设备等大功率负载需求。四极（4P）设计实现全回路隔离，特别适合三相加零线系统，安全保障更进一步。
内置先进灭弧系统和热磁保护机制，具备出色的过载与短路防护能力。支持标准DIN导轨安装，轻松集成于各类控制箱或配电柜中。产品涵盖隔离开关、负荷开关等多种型号，均符合国家GB/T及IEC 60947国际标准，品质有保障。
整机重量仅5.8公斤，尺寸紧凑（220mm×120mm×180mm），节省空间不减性能。外壳提供经典灰与工业红两种配色选择，耐磨耐腐蚀，持久如新。德力西、正泰、ABB等知名品牌均有出品，在全国电网改造、楼宇配电项目中口碑卓越。
无论是配电箱升级、新建变电站还是企业用电管理，这款630A四极开关都是明智之选。价格区间为850至1300元，性价比极高。已被全国各地电工与工程师广泛选用，是实现安全高效电能控制的核心部件！赶紧入手，让您的电力系统更加稳定可靠！
