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ABB T4V 250 TMA 100-1000 4P Fixed Front Terminals MCCB – 100 A – 1000 V DC (with jumper) – Photovoltaic/DC
ABB T4V 250 TMA 100-1000 4P Fixed Front Terminals MCCB – 100 A – 1000 V DC (with jumper) – Photovoltaic/DC (ABB order code 1SDA082617R1).
£1,350.00
ABB 1SDA082617R1 T4V 250 TMA 100–1000 A 4-Pole 1000 V DC MCCB
The ABB 1SDA082617R1 is a T4V 250 moulded case circuit breaker designed for high-voltage DC applications, providing dependable overload and short-circuit protection for photovoltaic and DC distribution systems.
This fixed four-pole ABB Tmax T circuit breaker features a 100 A rated current, a 250 A frame size and a TMA thermomagnetic trip unit with an adjustable magnetic release range of 500–1000 A.
Rated for operation at 1000 V DC, the 1SDA082617R1 uses front terminals with a dedicated connection arrangement for 1000 V DC operation 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.
- 100 A rated current: Provides reliable circuit protection for high-voltage DC feeders and equipment.
- Adjustable magnetic protection: TMA trip unit provides a 500–1000 A magnetic release range.
- Four-pole configuration: Suitable for multi-pole DC circuit protection and isolation arrangements.
- Dedicated DC connection arrangement: Configured for 1000 V DC operation using the specified connection jumpers.
- High short-circuit capability: Provides a 20 kA ultimate short-circuit breaking capacity at 1000 V DC.
Key Features
- ABB SACE Tmax T4V 250 series
- 100 A rated current
- 250 A frame size
- 1000 V DC rated operating voltage
- Four-pole construction
- TMA thermomagnetic trip unit
- 500–1000 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
- RoHS compliant
Photovoltaic and High-Voltage DC Circuit Protection
The ABB 1SDA082617R1 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 T4V 250 configuration is specifically listed by ABB for use at 1000 V DC with connection jumpers, making the 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 | 100 A | |
| Manufacturer | ABB | |
| Part Number | 1SDA082617R1 | |
| Series | SACE Tmax T | |
| Product Family | Tmax 1000 V DC | |
| Model | T4V 250 | |
| Product Type | Moulded case circuit breaker | |
| Rated Current | 100 A | |
| Frame Rating | 250 A | |
| Rated Operating Voltage | 1000 V DC | |
| Number of Poles | 4 | |
| Trip Unit | TMA thermomagnetic | |
| Magnetic Release | 500–1000 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 | |
| Dimensions (H × W × D) | 205 × 140 × 103.5 mm | |
| Mechanical Durability | 20,000 cycles | |
| Mechanical Operating Rate | 240 cycles/hour | |
| Compliance | RoHS | |
| Manufacturer part number | 1SDA082617R1 | |
| Rated operational voltage | 1000 V DC (with jumper) | |
| Version | Fixed (F), front terminals (F) |
FAQs
What is ABB 1SDA082617R1?
ABB 1SDA082617R1 is a T4V 250 moulded case circuit breaker with a 100 A TMA thermomagnetic trip unit and four-pole configuration for 1000 V DC applications.
What is the rated current of ABB 1SDA082617R1?
The ABB 1SDA082617R1 has a rated current of 100 A and a 250 A frame rating.
What voltage is ABB 1SDA082617R1 designed for?
The 1SDA082617R1 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 1SDA082617R1 use?
The 1SDA082617R1 uses a TMA thermomagnetic trip unit with an adjustable magnetic release range of 500–1000 A.
Does ABB 1SDA082617R1 include the connection jumpers?
The ABB catalogue specifies the 1SDA082617R1 for 1000 V DC use with connection jumpers, but the jumpers are not supplied with the circuit breaker and must be ordered separately using code 1SDA082627R1.
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 1SDA082617R1 T4V 250 TMA 100-1000 4P 1000 V DC", "sku": "1SDA082617R1", "mpn": "1SDA082617R1", "brand": { "@type": "Brand", "name": "ABB" }, "description": "ABB 1SDA082617R1 T4V 250 four-pole moulded case circuit breaker with a 100 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": "100 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": "500-1000 A" }, { "@type": "PropertyValue", "name": "Short-Circuit Breaking Capacity", "value": "20 kA at 1000 V DC" }, { "@type": "PropertyValue", "name": "Dimensions", "value": "205 x 140 x 103.5 mm" } ] } { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "What is ABB 1SDA082617R1?", "acceptedAnswer": { "@type": "Answer", "text": "ABB 1SDA082617R1 is a T4V 250 moulded case circuit breaker with a 100 A TMA thermomagnetic trip unit and four-pole configuration for 1000 V DC applications." } }, { "@type": "Question", "name": "What is the rated current of ABB 1SDA082617R1?", "acceptedAnswer": { "@type": "Answer", "text": "The ABB 1SDA082617R1 has a rated current of 100 A and a 250 A frame rating." } }, { "@type": "Question", "name": "What voltage is ABB 1SDA082617R1 designed for?", "acceptedAnswer": { "@type": "Answer", "text": "The 1SDA082617R1 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 1SDA082617R1 use?", "acceptedAnswer": { "@type": "Answer", "text": "The 1SDA082617R1 uses a TMA thermomagnetic trip unit with an adjustable magnetic release range of 500-1000 A." } }, { "@type": "Question", "name": "Does ABB 1SDA082617R1 include the connection jumpers?", "acceptedAnswer": { "@type": "Answer", "text": "The ABB catalogue specifies the 1SDA082617R1 for 1000 V DC use with connection jumpers, but the jumpers are not supplied with the circuit breaker and must be ordered separately using code 1SDA082627R1." } } ] }
