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ABB T4V 250 TMA 80-800 4P Fixed Front Terminals MCCB – 80 A – 1000 V DC (with jumper) – Photovoltaic/DC
ABB T4V 250 TMA 80-800 4P Fixed Front Terminals MCCB – 80 A – 1000 V DC (with jumper) – Photovoltaic/DC (ABB order code 1SDA082616R1).
£1,337.06
ABB 1SDA082616R1 T4V 250 TMA 80–800 A 4-Pole 1000 V DC MCCB
The ABB 1SDA082616R1 is a T4V 250 moulded case circuit breaker designed specifically for high-voltage DC applications, providing dependable overcurrent and short-circuit protection in photovoltaic and DC distribution systems.
This fixed four-pole ABB Tmax T circuit breaker features an 80 A rated current, a 250 A frame size and a TMA thermomagnetic trip unit with an adjustable magnetic release range of 400–800 A.
Rated for operation at 1000 V DC, the 1SDA082616R1 incorporates front terminals with connection jumpers for 1000 V DC operation and provides a 20 kA short-circuit interrupting rating at 1000 V DC.
Key Advantages
- 1000 V DC protection: Designed specifically for high-voltage photovoltaic and DC distribution applications.
- 80 A rated current: Provides compact circuit protection for lower-current high-voltage DC feeders.
- Adjustable magnetic protection: TMA trip unit provides a 400–800 A magnetic release range.
- Four-pole configuration: Suitable for multi-pole DC circuit protection and isolation arrangements.
- Dedicated DC connection arrangement: Supplied in the configuration intended for 1000 V DC operation using connection jumpers.
- High short-circuit capability: Provides up to 20 kA of ultimate short-circuit breaking capacity at 1000 V DC.
Key Features
- ABB SACE Tmax T4V 250 series
- 80 A rated current
- 250 A frame size
- 1000 V DC rated operating voltage
- Four-pole construction
- TMA thermomagnetic trip unit
- 400–800 A adjustable magnetic release
- Fixed installation version
- Front terminal configuration
- Connection jumpers for 1000 V DC operation
- 20 kA ultimate short-circuit breaking capacity at 1000 V DC
- RoHS compliant
Photovoltaic and High-Voltage DC Circuit Protection
The ABB 1SDA082616R1 is intended for high-voltage DC electrical systems where reliable overload and short-circuit protection is required. Its TMA thermomagnetic trip unit combines thermal overload protection with adjustable magnetic protection for fault currents.
The dedicated four-pole configuration incorporates the connection arrangement required for operation at 1000 V DC, making this Tmax T4V circuit breaker suitable for photovoltaic installations and other high-voltage 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
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| Voltage | 1000 V DC | |
|---|---|---|
| Supply Type | DC | |
| Product Series | ABB Tmax T4V | |
| Mounting Type | Fixed | |
| Application | Power distribution | |
| Trip Unit | Thermal-magnetic | |
| Device Type | MCCB | |
| Poles | 4-pole | |
| Current | 80 A | |
| Manufacturer | ABB | |
| Part Number | 1SDA082616R1 | |
| Series | SACE Tmax T | |
| Product Family | Tmax photovoltaic and 1000 V DC MCCB | |
| Model | T4V 250 | |
| Product Type | Moulded case circuit breaker | |
| Rated Current | 80 A | |
| Frame Rating | 250 A | |
| Rated Operating Voltage | 1000 V DC | |
| Number of Poles | 4 | |
| Trip Unit | TMA thermomagnetic | |
| Magnetic Release | 400–800 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 | |
| Compliance | RoHS | |
| Manufacturer part number | 1SDA082616R1 | |
| Rated operational voltage | 1000 V DC (with jumper) | |
| Version | Fixed (F), front terminals (F) |
FAQs
What is ABB 1SDA082616R1?
ABB 1SDA082616R1 is a T4V 250 moulded case circuit breaker with an 80 A TMA thermomagnetic trip unit and four-pole configuration for 1000 V DC applications.
What is the rated current of ABB 1SDA082616R1?
The ABB 1SDA082616R1 has a rated current of 80 A and a 250 A frame rating.
What voltage is ABB 1SDA082616R1 designed for?
The 1SDA082616R1 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 1SDA082616R1 use?
The 1SDA082616R1 uses a TMA thermomagnetic trip unit with an adjustable magnetic release range of 400–800 A.
Why does ABB 1SDA082616R1 use connection jumpers?
The connection jumpers form part of the dedicated terminal arrangement required for the four-pole T4V 250 circuit breaker to be used at 1000 V DC.
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.{ "@context": "https://schema.org", "@type": "Product", "name": "ABB 1SDA082616R1 T4V 250 TMA 80-800 4P 1000 V DC", "sku": "1SDA082616R1", "mpn": "1SDA082616R1", "brand": { "@type": "Brand", "name": "ABB" }, "description": "ABB 1SDA082616R1 T4V 250 four-pole moulded case circuit breaker with an 80 A TMA thermomagnetic trip unit for 1000 V DC photovoltaic and high-voltage DC applications.", "category": "Moulded Case Circuit Breaker", "additionalProperty": [ { "@type": "PropertyValue", "name": "Rated Current", "value": "80 A" }, { "@type": "PropertyValue", "name": "Frame Rating", "value": "250 A" }, { "@type": "PropertyValue", "name": "Rated Operating Voltage", "value": "1000 V DC" }, { "@type": "PropertyValue", "name": "Poles", "value": "4" }, { "@type": "PropertyValue", "name": "Trip Unit", "value": "TMA" }, { "@type": "PropertyValue", "name": "Magnetic Release", "value": "400-800 A" }, { "@type": "PropertyValue", "name": "Short-Circuit Breaking Capacity", "value": "20 kA at 1000 V DC" }, { "@type": "PropertyValue", "name": "DC Connection", "value": "Connection jumpers" } ] } { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "What is ABB 1SDA082616R1?", "acceptedAnswer": { "@type": "Answer", "text": "ABB 1SDA082616R1 is a T4V 250 moulded case circuit breaker with an 80 A TMA thermomagnetic trip unit and four-pole configuration for 1000 V DC applications." } }, { "@type": "Question", "name": "What is the rated current of ABB 1SDA082616R1?", "acceptedAnswer": { "@type": "Answer", "text": "The ABB 1SDA082616R1 has a rated current of 80 A and a 250 A frame rating." } }, { "@type": "Question", "name": "What voltage is ABB 1SDA082616R1 designed for?", "acceptedAnswer": { "@type": "Answer", "text": "The 1SDA082616R1 is designed for operation at up to 1000 V DC, making it suitable for high-voltage photovoltaic and DC distribution systems." } }, { "@type": "Question", "name": "What type of trip unit does ABB 1SDA082616R1 use?", "acceptedAnswer": { "@type": "Answer", "text": "The 1SDA082616R1 uses a TMA thermomagnetic trip unit with an adjustable magnetic release range of 400-800 A." } }, { "@type": "Question", "name": "Why does ABB 1SDA082616R1 use connection jumpers?", "acceptedAnswer": { "@type": "Answer", "text": "The connection jumpers form part of the dedicated terminal arrangement required for the four-pole T4V 250 circuit breaker to be used at 1000 V DC." } } ] }
