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ABB T5N/PV 400 UL TMA 400-4000 3P Fixed Front Terminals MCCB – 400 A – 1000 V DC – Photovoltaic/DC
ABB T5N/PV 400 UL TMA 400-4000 3P Fixed Front Terminals MCCB – 400 A – 1000 V DC – Photovoltaic/DC (ABB order code 1SDA070472R1).
£2,144.24
ABB 1SDA070472R1 T5N/PV 400 UL TMA 400–4000 A 3-Pole MCCB
The ABB 1SDA070472R1 is a T5N/PV 400 moulded case circuit breaker designed for high-voltage DC applications, particularly photovoltaic power distribution systems requiring reliable overcurrent and short-circuit protection.
This fixed three-pole ABB Tmax PV circuit breaker features a 400 A rated current, TMA thermomagnetic trip unit with an adjustable magnetic release range of 2000–4000 A, and a rated operating voltage of 1000 V DC.
With front terminals, a compact 205 × 140 × 103.5 mm footprint, UL compliance and an interrupting rating of 5 kA at 1000 V DC, the 1SDA070472R1 is suited to demanding photovoltaic and DC distribution installations.
Key Advantages
- High-voltage DC protection: Rated for operation up to 1000 V DC.
- 400 A current rating: Provides high-capacity circuit protection for photovoltaic and DC distribution equipment.
- Adjustable magnetic protection: TMA trip unit provides a 2000–4000 A magnetic release range.
- UL compliant: Designed for applications requiring UL-rated photovoltaic circuit protection.
- Three-pole configuration: Suitable for multi-pole DC photovoltaic circuit arrangements.
- Robust construction: Fixed MCCB design provides dependable protection in industrial electrical installations.
Key Features
- ABB SACE Tmax T5N/PV 400 series
- 400 A rated current
- 400 A frame size
- 1000 V DC rated operating voltage
- Three-pole construction
- TMA thermomagnetic trip unit
- 2000–4000 A adjustable magnetic release
- Fixed installation version
- Front terminal arrangement
- 8 kV rated impulse withstand voltage
- 5 kA short-circuit interrupting rating at 1000 V DC
- UL reference standard
- RoHS compliant
Photovoltaic and High-Voltage DC Circuit Protection
The ABB 1SDA070472R1 is designed for photovoltaic installations and other high-voltage DC systems where dependable protection against overloads and short circuits is required. Its TMA thermomagnetic trip unit combines thermal overload protection with adjustable magnetic short-circuit protection.
As part of the ABB Tmax PV range, this three-pole 400 A circuit breaker is suitable for DC distribution architectures operating at up to 1000 V DC, including photovoltaic generator and combiner-box applications.
Typical Applications
- Photovoltaic power generation systems
- PV combiner and distribution boxes
- Solar inverter DC circuits
- High-voltage DC distribution
- Photovoltaic array protection
- Renewable energy electrical installations
- Industrial DC power distribution
- DC circuit overload and short-circuit protection
Technical Specifications
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| Voltage | 1000 V DC | |
|---|---|---|
| Product Series | ABB Tmax T5N | |
| Supply Type | DC | |
| Mounting Type | Fixed | |
| Trip Unit | Thermal-magnetic | |
| Application | Power distribution | |
| Device Type | MCCB | |
| Poles | 3-pole | |
| Current | 400 A | |
| Manufacturer | ABB | |
| Part Number | 1SDA070472R1 | |
| Series | SACE Tmax T | |
| Product Family | Tmax PV | |
| Model | T5N/PV 400 | |
| Product Type | Moulded case circuit breaker | |
| Rated Current | 400 A | |
| Frame Rating | 400 A | |
| Rated Operating Voltage | 1000 V DC | |
| Rated Insulation Voltage | 1150 V | |
| Number of Poles | 3 | |
| Trip Unit | TMA thermomagnetic | |
| Magnetic Release | 2000–4000 A | |
| Installation Version | Fixed | |
| Terminal Arrangement | Front terminals | |
| Rated Impulse Withstand Voltage | 8 kV | |
| Short-Circuit Interrupting Rating | 5 kA at 1000 V DC | |
| Mechanical Durability | 20,000 cycles | |
| Mechanical Operating Rate | 120 cycles/hour | |
| Dimensions (H × W × D) | 205 × 140 × 103.5 mm | |
| Weight | 4.8 kg | |
| Standard | UL | |
| Compliance | RoHS | |
| Manufacturer part number | 1SDA070472R1 | |
| Rated operational voltage | 1000 V DC | |
| Version | Fixed (F), front terminals (F) |
FAQs
What is ABB 1SDA070472R1?
ABB 1SDA070472R1 is a T5N/PV 400 moulded case circuit breaker with a 400 A TMA thermomagnetic trip unit and three-pole configuration for high-voltage DC applications.
What is the rated current of ABB 1SDA070472R1?
The ABB 1SDA070472R1 has a rated current of 400 A and a 400 A frame rating.
What voltage is ABB 1SDA070472R1 designed for?
The 1SDA070472R1 is rated for operation at up to 1000 V DC, making it suitable for high-voltage photovoltaic and DC distribution applications.
What type of trip unit does ABB 1SDA070472R1 use?
The 1SDA070472R1 uses a TMA thermomagnetic trip unit with an adjustable magnetic release range of 2000–4000 A.
How many poles does ABB 1SDA070472R1 have?
ABB 1SDA070472R1 is a three-pole fixed circuit breaker with front terminals, designed for high-voltage DC photovoltaic and distribution circuits.
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 1SDA070472R1 T5N/PV 400 UL TMA 400-4000 3P", "sku": "1SDA070472R1", "mpn": "1SDA070472R1", "brand": { "@type": "Brand", "name": "ABB" }, "description": "ABB 1SDA070472R1 T5N/PV 400 three-pole moulded case circuit breaker with a 400 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": "400 A" }, { "@type": "PropertyValue", "name": "Frame Rating", "value": "400 A" }, { "@type": "PropertyValue", "name": "Rated Operating Voltage", "value": "1000 V DC" }, { "@type": "PropertyValue", "name": "Poles", "value": "3" }, { "@type": "PropertyValue", "name": "Trip Unit", "value": "TMA" }, { "@type": "PropertyValue", "name": "Magnetic Release", "value": "2000-4000 A" }, { "@type": "PropertyValue", "name": "Short-Circuit Interrupting Rating", "value": "5 kA at 1000 V DC" } ] } { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "What is ABB 1SDA070472R1?", "acceptedAnswer": { "@type": "Answer", "text": "ABB 1SDA070472R1 is a T5N/PV 400 moulded case circuit breaker with a 400 A TMA thermomagnetic trip unit and three-pole configuration for high-voltage DC applications." } }, { "@type": "Question", "name": "What is the rated current of ABB 1SDA070472R1?", "acceptedAnswer": { "@type": "Answer", "text": "The ABB 1SDA070472R1 has a rated current of 400 A and a 400 A frame rating." } }, { "@type": "Question", "name": "What voltage is ABB 1SDA070472R1 designed for?", "acceptedAnswer": { "@type": "Answer", "text": "The 1SDA070472R1 is rated for operation at up to 1000 V DC, making it suitable for high-voltage photovoltaic and DC distribution applications." } }, { "@type": "Question", "name": "What type of trip unit does ABB 1SDA070472R1 use?", "acceptedAnswer": { "@type": "Answer", "text": "The 1SDA070472R1 uses a TMA thermomagnetic trip unit with an adjustable magnetic release range of 2000-4000 A." } }, { "@type": "Question", "name": "How many poles does ABB 1SDA070472R1 have?", "acceptedAnswer": { "@type": "Answer", "text": "ABB 1SDA070472R1 is a three-pole fixed circuit breaker with front terminals, designed for high-voltage DC photovoltaic and distribution circuits." } } ] }
