1SDA073892R1 ABB Lever Interlock E6.2 4P

1SDA073892R1 ABB Lever Interlock E6.2 4P

ABB 1SDA073892R1 is a mechanical lever interlock accessory designed for Emax 2 E6.2 four-pole air circuit breaker interlocking applications.

SKU: 1SDA073892R1MPN: 1SDA073892R1
Price
List Price £178.54 ex VAT
Your Price (ex VAT) Save 25%
£133.91 25% OFF
You save £44.64 per unit
Manufacturer Lead Time Estimated Delivery 5 weeks
Get the best trade prices Trade exclusive

Create an online account to unlock exclusive pricing, special offers and more.

Create an online account Quick & easy setup
SUBTOTAL (EX VAT) £133.91
Trade pricing is personalised to your account

Manufacturer Lead Time

£133.91

Why Choose the ABB 1SDA073892R1 Lever Interlock?

The ABB 1SDA073892R1 is a lever interlock accessory for ABB Emax 2 E6.2 four-pole air circuit breakers. Designed as part of the ABB Emax 2 mechanical accessory range, it provides the dedicated lever component required for compatible mechanical circuit breaker interlocking arrangements.

Mechanical interlocking is used where the operating states of multiple circuit breakers need to follow a defined relationship. When incorporated into the correct interlocking system, the lever mechanism mechanically communicates breaker status and helps prevent switching combinations that are not permitted by the installation's operating scheme.

This version is specifically designed for the ABB Emax 2 E6.2 4P configuration. ABB lists separate lever interlocks for the E2.2, E4.2 and E6.2 3-pole frames, making correct selection of the four-pole E6.2 version important when configuring or maintaining the mechanical interlocking system.

Key Advantages

  • Purpose-designed mechanical lever interlock for ABB Emax 2.
  • Specifically matched to the E6.2 four-pole circuit breaker configuration.
  • Supports mechanically controlled operating sequences between compatible breakers.
  • Helps prevent unintended breaker combinations when correctly incorporated into an interlocking system.
  • Mechanical interlocking action does not depend on an auxiliary control supply.
  • Genuine ABB accessory designed for compatible Emax 2 switchgear assemblies.

Key Features

  • ABB Emax 2 lever interlock accessory.
  • Designed for the E6.2 air circuit breaker frame.
  • Four-pole (4P) configuration.
  • Mechanical interlocking function.
  • Designed for integration into a compatible multi-breaker interlocking arrangement.
  • Supports defined breaker operating sequences in low-voltage switchgear.
  • Passive mechanical operation.
  • ABB order code 1SDA073892R1.

Mechanical Lever Interlocking for Emax 2 E6.2 4-Pole Breakers

Mechanical circuit breaker interlocking is used in power distribution systems where two or more breakers must operate according to a defined sequence. The interlocking system provides a physical relationship between compatible breakers, helping ensure that prohibited combinations cannot be selected solely through normal breaker operation.

The ABB 1SDA073892R1 is the lever interlock specifically identified for the Emax 2 E6.2 four-pole configuration. It forms part of the broader ABB Emax 2 mechanical interlocking system and should be combined with the appropriate interlock components for the required breaker arrangement rather than treated as a complete interlocking system on its own.

Typical Applications

  • ABB Emax 2 E6.2 four-pole air circuit breaker installations.
  • Mechanical interlocking between compatible circuit breakers.
  • Main and standby power distribution arrangements.
  • Mains and generator switching schemes.
  • Industrial and commercial low-voltage switchboards.
  • Power distribution systems requiring mechanically controlled breaker sequences.

Technical Specifications

Series Emax 2
Product group Emax 2 Air Circuit Breaker
Model / order code 1SDA073892R1
Type Lever interlock E6.2 4p
Product type Circuit breaker mechanical interlock accessory
Accessory function Lever interlocking
Breaker frame E6.2
Number of poles 4P
Interlocking method Mechanical
Operation Passive mechanical accessory
Auxiliary supply required for mechanical action No
EAN / GTIN 8015644778255
Product weight 2 kg

Frequently Asked Questions

What is the ABB 1SDA073892R1?

The ABB 1SDA073892R1 is a mechanical lever interlock accessory designed specifically for ABB Emax 2 E6.2 four-pole air circuit breakers.

Which ABB circuit breaker is the 1SDA073892R1 designed for?

The 1SDA073892R1 is designed for the ABB Emax 2 E6.2 four-pole (4P) circuit breaker configuration.

What does a lever interlock do on an Emax 2 circuit breaker?

A lever interlock forms part of a mechanical interlocking system between compatible circuit breakers, helping enforce the required operating relationship and restrict switching combinations that are not permitted by the interlocking scheme.

Is the ABB 1SDA073892R1 suitable for an E6.2 3-pole breaker?

No. The 1SDA073892R1 is specifically the E6.2 four-pole version. ABB identifies order code 1SDA073891R1 as the lever interlock for the E6.2 three-pole configuration.

Can the ABB 1SDA073892R1 be used as a complete interlocking system by itself?

The 1SDA073892R1 is a lever interlock component for the E6.2 4P configuration. A complete mechanical interlocking arrangement can require additional ABB interlock components selected according to the number, type and arrangement of the circuit breakers involved.

Trusted ABB Circuit Protection Technology

ABB Emax 2 mechanical interlocking accessories support defined circuit breaker operating sequences in low-voltage switchgear, providing purpose-designed mechanical coordination for compatible power distribution arrangements.