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ABB T4V 250 TMA 160-1600 4P Fixed Front Terminals MCCB – 160 A – 1150 V AC/DC – Photovoltaic/DC (ABB order code 1SDA054502R1).
£2,109.64
The ABB 1SDA054502R1 is a high-voltage moulded case circuit breaker (MCCB) from the ABB SACE Tmax T series, designed for reliable protection and isolation in demanding industrial electrical installations. This four-pole T4V250 circuit breaker incorporates a TMA thermomagnetic release rated at 160 A, with a fully rated neutral and front terminals for copper cable connections.
Designed for high-voltage AC and DC applications, the T4V250 provides a rated current of 160 A and is specified for operation up to 1150 V AC and 1000 V DC. Its thermomagnetic protection system provides overload and instantaneous short-circuit protection for industrial power distribution and specialised high-voltage applications.
The 1SDA054502R1 features a fixed four-pole construction with front connections and a fully rated neutral pole. Its compact Tmax T4V250 platform and robust switching mechanism make it suitable for integration into industrial switchboards, distribution assemblies and electrical infrastructure where elevated voltage protection is required.
The ABB SACE Tmax T4V250 platform is designed for applications requiring circuit protection at elevated AC and DC voltages. The 1SDA054502R1 combines thermal overload protection with magnetic instantaneous short-circuit protection to help protect conductors and connected electrical equipment against excessive current conditions. ABB's specialist Tmax T catalogue identifies the 1SDA054502R1 as a four-pole T4V250 device with a 160 A thermomagnetic release for applications up to 1150 V AC and 1000 V DC.
Its four-pole configuration provides switching and protection across three-phase systems with a fully rated neutral. The fixed construction and front connection arrangement support installation in suitable switchboards and distribution assemblies, while the Tmax T mechanism is designed for reliable industrial service.
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| Voltage | 1000 V DC | |
|---|---|---|
| Product Series | ABB Tmax T4V | |
| Supply Type | AC/DC | |
| Mounting Type | Fixed | |
| Trip Unit | Thermal-magnetic | |
| Application | Power distribution | |
| Device Type | MCCB | |
| Poles | 4-pole | |
| Current | 160 A | |
| Manufacturer | ABB | |
| Series | SACE Tmax T | |
| Model | T4V250 TMA160-1600 4p FFC 1150VAC/DC N100% | |
| Part number | 1SDA054502R1 | |
| Product type | Moulded case circuit breaker (MCCB) | |
| Rated permanent current (Iu) | 160 A | |
| Number of poles | 4 | |
| Protection release | TMA thermomagnetic release | |
| Overload release current setting | 112 A | |
| Instantaneous short-circuit release adjustment range | 800–1600 A | |
| Rated operational voltage | 1150 V AC / 1000 V DC | |
| Maximum AC voltage | 1150 V AC | |
| Maximum DC voltage | 1000 V DC | |
| Neutral | Fully rated neutral | |
| Construction | Fixed | |
| Main connection | Front | |
| Electrical connection | Bolt connection | |
| Protection rating | IP20 | |
| Mounting | Fixed built-in installation | |
| Motor operator | Optional | |
| Earth fault protection | Not integrated | |
| Manufacturer part number | 1SDA054502R1 | |
| Trip unit | TMA thermomagnetic | |
| Version | Fixed (F), front terminals (F) |
The ABB 1SDA054502R1 is a four-pole Tmax T4V250 moulded case circuit breaker designed for circuit protection and isolation in industrial power distribution and specialised high-voltage electrical applications.
The circuit breaker has a rated permanent current of 160 A.
The T4V250 circuit breaker is designed for applications up to 1150 V AC and 1000 V DC.
The 1SDA054502R1 uses a TMA thermomagnetic release with a 112 A overload release setting and an adjustable instantaneous short-circuit release range of 800–1600 A.
The circuit breaker has four poles and incorporates a fully rated neutral pole.
ABB SACE Tmax T circuit breakers are designed to provide dependable circuit protection, switching and isolation for industrial electrical distribution systems, with the T4V250 platform extending protection capability to demanding high-voltage AC and DC applications.{ "@context": "https://schema.org/", "@type": "Product", "name": "ABB 1SDA054502R1 T4V250 TMA160-1600 4-Pole MCCB", "sku": "1SDA054502R1", "mpn": "1SDA054502R1", "brand": { "@type": "Brand", "name": "ABB" }, "category": "Moulded Case Circuit Breakers", "description": "ABB 1SDA054502R1 T4V250 four-pole moulded case circuit breaker with a 160 A rated current, TMA thermomagnetic release and 1150 V AC / 1000 V DC high-voltage capability.", "additionalProperty": [ { "@type": "PropertyValue", "name": "Rated current", "value": "160 A" }, { "@type": "PropertyValue", "name": "Number of poles", "value": "4" }, { "@type": "PropertyValue", "name": "Rated voltage", "value": "1150 V AC / 1000 V DC" }, { "@type": "PropertyValue", "name": "Protection release", "value": "TMA thermomagnetic" }, { "@type": "PropertyValue", "name": "Protection rating", "value": "IP20" } ] } { "@context": "https://schema.org", "@type": "FAQPage", "inLanguage": "en-GB", "mainEntity": [ { "@type": "Question", "name": "What is the ABB 1SDA054502R1 used for?", "acceptedAnswer": { "@type": "Answer", "text": "The ABB 1SDA054502R1 is a four-pole Tmax T4V250 moulded case circuit breaker designed for circuit protection and isolation in industrial power distribution and specialised high-voltage electrical applications." } }, { "@type": "Question", "name": "What is the rated current of the 1SDA054502R1?", "acceptedAnswer": { "@type": "Answer", "text": "The circuit breaker has a rated permanent current of 160 A." } }, { "@type": "Question", "name": "What voltage can the ABB 1SDA054502R1 operate at?", "acceptedAnswer": { "@type": "Answer", "text": "The T4V250 circuit breaker is designed for applications up to 1150 V AC and 1000 V DC." } }, { "@type": "Question", "name": "What type of protection release does the circuit breaker use?", "acceptedAnswer": { "@type": "Answer", "text": "The 1SDA054502R1 uses a TMA thermomagnetic release with a 112 A overload release setting and an adjustable instantaneous short-circuit release range of 800–1600 A." } }, { "@type": "Question", "name": "How many poles does the ABB 1SDA054502R1 have?", "acceptedAnswer": { "@type": "Answer", "text": "The circuit breaker has four poles and incorporates a fully rated neutral pole." } } ] }
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