ABB T6L 630 TMA 630-6300 4P Fixed Front Terminals MCCB - 630 A - 1000 V DC (with jumper) - Photovoltaic/DC

ABB T6L 630 TMA 630-6300 4P Fixed Front Terminals MCCB – 630 A – 1000 V DC (with jumper) – Photovoltaic/DC

ABB T6L 630 TMA 630-6300 4P Fixed Front Terminals MCCB – 630 A – 1000 V DC (with jumper) – Photovoltaic/DC (ABB order code 1SDA082625R1).

SKU: 1SDA082625R1MPN: 1SDA082625R1
Price
List Price £5,901.78 ex VAT
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ABB 1SDA082625R1 T6L 630 TMA 630–6300 A 4-Pole 1000 V DC MCCB

The ABB 1SDA082625R1 is a T6L 630 moulded case circuit breaker designed for high-voltage DC applications, providing reliable overload and short-circuit protection for photovoltaic and industrial DC distribution systems.

This fixed four-pole ABB Tmax T circuit breaker features a 630 A rated current, a 630 A frame size and a TMA thermomagnetic trip unit with an adjustable magnetic release range of 3150–6300 A.

Rated for operation at 1000 V DC, the 1SDA082625R1 is supplied in a front-terminal configuration intended for 1000 V DC use with connection jumpers and provides a 20 kA ultimate short-circuit breaking capacity at 1000 V DC.

Key Advantages

  • 1000 V DC protection: Designed for high-voltage photovoltaic and DC distribution applications.
  • 630 A rated current: Provides high-capacity protection for demanding DC feeders and equipment.
  • Adjustable magnetic protection: TMA trip unit provides a 3150–6300 A magnetic release range.
  • Four-pole configuration: Suitable for multi-pole DC circuit protection and isolation arrangements.
  • High short-circuit capability: Provides a 20 kA ultimate short-circuit breaking capacity at 1000 V DC.
  • Dedicated 1000 V DC configuration: The circuit breaker is designed for use with the specified connection-jumper arrangement.

Key Features

  • ABB SACE Tmax T6L 630 series
  • 630 A rated current
  • 630 A frame size
  • 1000 V DC rated operating voltage
  • Four-pole construction
  • TMA thermomagnetic trip unit
  • 3150–6300 A adjustable magnetic release
  • Fixed installation version
  • Front terminal configuration
  • Connection-jumper arrangement for 1000 V DC operation
  • 20 kA ultimate short-circuit breaking capacity at 1000 V DC
  • 8 kV rated impulse withstand voltage
  • 20,000-cycle mechanical durability
  • RoHS compliant

Photovoltaic and High-Voltage DC Circuit Protection

The ABB 1SDA082625R1 is intended for high-voltage DC electrical systems where dependable overload and short-circuit protection is required. Its TMA thermomagnetic trip unit combines thermal overload protection with adjustable magnetic protection for fault currents.

The four-pole T6L 630 configuration is specifically designed for operation at 1000 V DC with connection jumpers, making the circuit breaker suitable for photovoltaic installations, renewable-energy systems and other high-capacity DC distribution applications.

Typical Applications

  • Photovoltaic power generation systems
  • PV array and DC distribution protection
  • Solar inverter DC circuits
  • PV combiner and distribution equipment
  • High-voltage DC feeders
  • Renewable energy electrical installations
  • Industrial DC power distribution
  • 1000 V DC circuit overload and short-circuit protection

Technical Specifications

Mounting Type Fixed
Trip Unit Thermal-magnetic
Application Power distribution
Manufacturer ABB
Part Number 1SDA082625R1
Series SACE Tmax T
Product Family Tmax 1000 V DC MCCB
Model T6L 630
Product Type Moulded case circuit breaker
Rated Current 630 A
Frame Rating 630 A
Rated Operating Voltage 1000 V DC
Rated Insulation Voltage 1000 V
Number of Poles 4
Trip Unit TMA thermomagnetic
Magnetic Release 3150–6300 A
Installation Version Fixed
Terminal Arrangement Front terminals
DC Connection Connection jumpers for 1000 V DC operation
Ultimate Short-Circuit Breaking Capacity 20 kA at 1000 V DC
Rated Impulse Withstand Voltage 8 kV
Mechanical Durability 20,000 cycles
Mechanical Operating Rate 120 cycles/hour
Dimensions (H × W × D) 268 × 280 × 103.5 mm
Weight 12 kg
Compliance RoHS
Manufacturer part number 1SDA082625R1
Rated operational voltage 1000 V DC (with jumper)
Version Fixed (F), front terminals (F)
Device Type MCCB
Poles 4-pole
Current 630 A

FAQs

What is ABB 1SDA082625R1?

ABB 1SDA082625R1 is a T6L 630 moulded case circuit breaker with a 630 A TMA thermomagnetic trip unit and four-pole configuration for 1000 V DC applications.

What is the rated current of ABB 1SDA082625R1?

The ABB 1SDA082625R1 has a rated current of 630 A and a 630 A frame rating.

What voltage is ABB 1SDA082625R1 designed for?

The 1SDA082625R1 is designed for operation at up to 1000 V DC, making it suitable for high-voltage photovoltaic and DC distribution systems.

What type of trip unit does ABB 1SDA082625R1 use?

The 1SDA082625R1 uses a TMA thermomagnetic trip unit with an adjustable magnetic release range of 3150–6300 A.

Does ABB 1SDA082625R1 include the connection jumpers?

The 1SDA082625R1 is specified for 1000 V DC operation with connection jumpers, but the jumpers are not supplied with the circuit breaker and must be ordered separately using code 1SDA082630R1.

Trusted by

ABB is a globally established manufacturer of electrical distribution and automation technology, with the SACE Tmax range providing circuit protection solutions for industrial, commercial and renewable-energy applications.
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