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ABB

ABB OT315E04 Switch-Disconnector Isolator

SKU: OT315E04
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AED 1,047 inc. VAT
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ABB OT315E04 4-Pole 315A Switch Disconnector

The ABB OT315E04 is a 4-pole, front-operated, base-mounted switch-disconnector rated at 315A, designed for main switching and isolation duties in low voltage distribution systems. Manufactured to IEC 60947-3, it is suited to commercial and industrial panel applications across the UAE where reliable load-break and isolation performance is required in demanding ambient conditions.

Key Features

  • 4-pole switch-disconnector rated 315A for AC-21A, AC-22A and AC-23A duty across 380–690V systems
  • 65kA rated short-circuit making capacity (Icm) at 690V for robust fault-condition performance
  • 1000V rated insulation voltage and 12kV rated impulse withstand voltage for high dielectric strength
  • Mechanical durability of 16,000 operating cycles for long-term reliability in frequent-switching applications
  • Genuine ABB quality — manufactured in Finland to IEC 60947-3 standards

Technical Specifications

Specification Details
Brand ABB
Model OT315E04
Number of Poles 4P
Rated Operational Current (Ie) AC-23A 315A (380–690V)
Rated Operational Voltage 1000V (main circuit)
Rated Insulation Voltage (Ui) 1000V
Rated Impulse Withstand Voltage (Uimp) 12kV
Rated Short-Circuit Making Capacity (Icm) 65kA at 690V
Rated Short-Time Withstand Current (Icw) 15kA for 1s
Degree of Protection Front IP00
Mounting Type Base mounting
Operating Mode Front operated
Terminal Type Lug terminals
Tightening Torque 30–44 N·m (acc. IEC 60947-1)
Mechanical Durability 16,000 operations
Standards IEC 60947-3
Net Weight 3.5 kg
Dimensions (W x H x D) 235 x 185 x 107 mm
Note Handle and shaft not included; terminal bolt kit included

Applications

  • Main incomer isolation in low voltage distribution boards
  • Load-break switching for motor and feeder circuits in commercial buildings
  • Isolation switching in industrial panel builds and switchboards
  • Safe isolation point for maintenance in FM-managed facilities across the UAE

Why Buy From Deluxe Electricals?

  • Genuine ABB product — manufacturer quality guaranteed
  • Stock held in UAE for fast local delivery
  • Competitive trade pricing for bulk and project orders
  • Expert technical support from our electrical specialists
  • Trusted supplier to contractors, FM companies, and retailers across the UAE

Need bulk quantity for your project? Contact us at sales@deluxeelectricals.me for special pricing and fast delivery across the UAE.

Order by 12PM to get delivered next working day! We use 24 hours service with carriers in most cases so that you can get your order delivered on the next day.

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