What certifications does the product have?

The products are produced according to ISO9001 and most have CE and CB certificates.

440V LV Transformers Protection Pole Mounted Circuit Breaker

Name: 440V LV Transformers Protection Pole Mounted Circuit Breaker
Brand: ZHEJIANG SMICO ELECTRIC POWER EQUIPMENT CO., LTD.
SKU: 2150541165

Zhejiang, ChinaZHEJIANG SMICO ELECTRIC POWER EQUIPMENT CO., LTD.

US$600.00

10-99 Pieces

US$550.00

100+ Pieces

Product profile

Customization

Available

Breaking Capacity

Low Voltage Circuit Breakers

Operation

Manual Type

Model NO.

D165T

Speed

Normal Type Circuit Breaker

Arc-extinguishing Medium

Pole Mounted

Installation

Pole Mounted

Structure

Pole Mounted

Poles Number

Type

Circuit Breaker

Function

Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection

Rated Frequency (Hz)

50Hz

Rated Voltage

440V

Rated Current

165 a

Rated Short-Circuit Breaking Capacity

4ka

Rated Short-Circuit Making Current

6.8 Ka

Rated Short-Time Withstand Current (1s)

4 Ka/S

Rated Power-Frequency Withstand Voltage

10 Kv

Lightning Impulse Withstand Voltage

20 Kv

Degree of Protection

IP31

Number of Outputs

Conductor Size

25 - 70mm²

Transport Package

Export Carton

Specification

400X370X550MM

Trademark

SMICO

Origin

China

Production Capacity

100000/Year

Key features

Transformer Protection: Protects 50 kVA or 100 kVA transformers with compact design and easier usage than fused solutions.

Digital Trip Unit: Equipped with D165T digital trip unit for precise monitoring and control.

Arc-Extinguishing Technology: Uses air-break technology with metal partition chambers to effectively cut arcs.

Neutral Grounding Control: Limits LV neutral potential rise to 10 kV when closed; connects neutral to ground when open.

High Breaking Capacity: Rated short-circuit breaking capacity of 4 kA with 6.8 kA making current.

IP31 Protection Rating: Provides degree of protection IP31 against solid objects and dripping water.

CE and CB Certified: Products meet ISO9001 standards with CE and CB certificates for global safety compliance.

Company profile

ZHEJIANG SMICO ELECTRIC POWER EQUIPMENT CO., LTD.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤18h

About Our Factory & Business Background

AddressNo. 88 Punan 6th Road Economic Development Zone, Yueqing, Wenzhou, Zhejiang, China

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsInsulation Piercing Connector, Heavy Duty Connector, Change-Over Switch, Dead End Clamp, Fuse Switch Disconnector, Suspension Clamp, Anchor Clamp, Parallel Groove Clamp