1SDA071301R1 ABB E6.2V 6300 Ekip Dip LI 3p FHR Air Circuit Breaker

Why Choose the ABB E6.2V 6300 Ekip Dip LI 3p FHR Air Circuit Breaker?

The ABB E6.2V 6300 Ekip Dip LI 3p FHR, order code 1SDA071301R1, is a high-performance SACE Emax 2 air circuit breaker (ACB) designed for protection and control of very high-current low-voltage electrical distribution systems. As part of the advanced ABB Emax 2 E6.2 series, this fixed three-pole breaker combines a 6300 A current rating with the dependable Ekip Dip LI solid-state electronic trip unit.

The Ekip Dip LI protection release provides long-time overload and instantaneous short-circuit protection, delivering essential circuit protection through straightforward electronic settings. This configuration is particularly suited to installations where robust high-current protection is required without integrated earth-fault protection.

With a rated operational voltage of 690 V AC and an ultimate short-circuit breaking capacity of 150 kA at 400 V AC, the E6.2V is engineered for demanding switchboards with very high prospective fault currents. The breaker features a fixed, three-pole design with rear horizontal terminals and four auxiliary change-over contacts for status signalling.

Key Advantages

• High-performance ABB SACE Emax 2 E6.2V air circuit breaker.
• 6300 A rated current for very high-current electrical distribution.
• 150 kA ultimate short-circuit breaking capacity at 400 V AC.
• Reliable Ekip Dip LI electronic trip unit.
• LI protection provides long-time overload and instantaneous short-circuit protection.
• 690 V AC rated operational voltage suits demanding low-voltage networks.
• Fixed three-pole construction with rear horizontal terminals for switchboard integration.
• Four auxiliary change-over contacts provide breaker status signalling.

Key Features

• ABB SACE Emax 2 E6.2V series.
• 6300 A rated current.
• Three-pole fixed configuration.
• Ekip Dip LI solid-state electronic protection release.
• 690 V AC rated operational voltage.
• 1000 V AC rated insulation voltage.
• 12 kV rated impulse withstand voltage.
• 150 kA short-circuit breaking capacity at 400 V AC.
• 130 kA short-circuit breaking capacity at 500 V AC.
• Fixed installation with rear horizontal main terminals.
• IP30 degree of protection.
• Four auxiliary change-over contacts and open/closed breaker indication.

Reliable High-Current Circuit Protection

The ABB Ekip Dip LI electronic trip unit provides long-time protection against sustained overloads together with instantaneous protection against severe short-circuit currents. This combination provides dependable protection for high-capacity distribution circuits while retaining straightforward configuration and operation.

The E6.2V performance level is designed for electrical systems with exceptionally high prospective fault currents. Its 6300 A current rating, high breaking capacity and robust fixed construction make the 1SDA071301R1 suitable for critical main distribution switchboards and high-capacity feeders in demanding industrial and infrastructure installations.

Typical Applications

• Very high-current low-voltage power distribution systems.
• Main incoming protection in LV switchboards.
• High-capacity industrial feeder protection.
• Manufacturing plants and process facilities.
• Data centres and critical power infrastructure.
• Large commercial and infrastructure installations.
• Utility and power-generation electrical distribution systems.