160A Pole fuse switch disconnector

  • 160A Pole fuse switch disconnector

Key attributes

Brand HK Electrical
Model NO. 160A Pole fuse switch disconnector
Rated normal current 160A
Rated frequency 50/60Hz
Series SZ
Description

Product Introduction

These pole fuse switches include separate terminal covers for in-coming and out-going conductors, thus making installation safer. Connectors included 2 x KG45, poles 1.The 160A Pole Fuse Switch Disconnector is a multi-functional low-voltage (LV) electrical component integrating switching, isolation, and fuse protection. With a rated current of 160A, it’s designed for pole-mounted installation in LV power distribution systems—common in industrial workshops, commercial buildings, and small-scale infrastructure grids. Its core role is to safely isolate circuits during maintenance, control load current on the pole, and rely on built-in fuses to interrupt overloads or short-circuit currents, protecting downstream equipment (e.g., motors, distribution panels) and ensuring grid stability.

Features

  • 160A Rated Current for Targeted Loads:Optimized for 160A current capacity, it matches mid-range LV load scenarios (e.g., commercial HVAC systems, industrial auxiliary equipment) without overcapacity waste or underperformance risks, ensuring stable long-term operation.

  • Pole-Mounted Design for Space & Installation Efficiency:Tailored for pole-mounted setups, it saves cabinet space in switchgear and simplifies integration into overhead/vertical pole distribution networks. The compact structure also reduces on-site installation time and layout complexity.

  • Reliable Fuse-Based Fault Interruption:Relies on high-quality fuses (e.g., gG/gL type) to respond quickly to faults: when current exceeds the fuse rating, the fuse element melts to interrupt the circuit, avoiding prolonged abnormal current that damages equipment—no need for complex electronic trip units.

  • Safe Isolation Performance:Meets electrical safety standards for isolation (e.g., IEC 60947-3), with a clear "open" position indicator and mechanical interlocks (optional) to prevent accidental reconnection during maintenance. This ensures technicians can work on circuits safely.

  • Durable Construction for Harsh Environments:Housings and internal components use corrosion-resistant, arc-resistant materials (e.g., reinforced thermoplastics, copper alloys), enabling reliable operation in dusty, humid, or mild-vibration environments (common in industrial/commercial sites).

Main Parameters

Certificates

Standards

IEC 60947-3

Dimensions

Weight

1.81 kg

Conductor size Al

16 ... 120 mm²

Conductor size Cu

16 ... 120 mm²

Electrical values

Fuse

160 A

Nominal insulation voltage

1000 V

Nominal voltage (Un)

≥ 0.24 kV

Rated values

160 A, 240 V

Features

Connectors included

2 x KG45.5

Fuse contact

Not included

Number of poles

1

Utilization category

AC22B

Ratings

Degree of protection

IP23

Short-circuit characteristics

Rated conditional short-circuit current

50 kA

ETIM

ETIM Class

EC001040

Max. rated operation voltage Ue AC

415 V

Rated permanent current Iu

160 A

Conditioned rated short-circuit current Iq

50 kA

Suitable for fuses

NH00

Number of poles

1

Type of electrical connection of main circuit

Cable clamp

Cable entry

Side

Equipped with connectors

Yes

Type of control element

Long turning handle

Pole fuse switch disconnector Ensto SZ160.1 - 2

Know your supplier

Online store
On-time delivery rate
Response time
100.0%
≤4h
Company overview
Workplace: 1000m² Total staff: 100 Highest Annual Export(usD): 300000000
Services
Business Type: Sales
Main Categories: Power Wire and Cables/Medium and High Voltage Switchgear/Low Voltage Electrical Components/Renewable Energy and EV Charging/Electrical Testing and Metering/Power Generation and Backup Systems/Overhead Line Hardware/Instrument Transformers and Sensors/Transformer and Switchgear Parts/Construction Equipment and Tools/Electrical Manufacturing and Factory Automation/Cable Accessories/Lightning Protection and Electrical Insulation/Substations and E-Houses/Electrical Panel and Controlgear/Power Quality Equipment
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