Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
1sda054396r1 t5n 630 pr221ds-ls/i in=630 3 pole abb mccb
ABB 1SDA054396R1 Tmax T5N 630 moulded case circuit breaker with PR221DS-LS/I electronic trip unit, 630 A rated current, three-pole configuration and fixed front terminals for industrial power distribution.
This product has been discontinued
A direct replacement is available below.
Replacement product
ABB XT5N 630 3 pole Normal MCCB Electronic trip unit LS/I Ii=630A
SKU: 1SDA100355R1
£1,519.79 ex VAT
View
£2,842.01
Why Choose the ABB 1SDA054396R1 Tmax T5N 630 MCCB?
The ABB 1SDA054396R1 is a robust Tmax T5N moulded case circuit breaker (MCCB) designed for dependable protection in industrial power distribution systems, electrical switchboards and OEM control panels. Featuring a 630 A rated current, three-pole configuration and fixed front terminal design, this MCCB provides reliable low voltage circuit protection for demanding electrical installations.
As part of the proven ABB SACE Tmax T series, this circuit breaker combines compact dimensions, high breaking performance and advanced electronic protection. The integrated PR221DS-LS/I solid-state release provides long-time, short-time and instantaneous protection functions, helping protect cables, equipment and downstream electrical circuits.
With a rated operational voltage of up to 690 V AC, rated uninterrupted current of 630 A and compliance with IEC 60947, the ABB 1SDA054396R1 is suitable for panel builders, electrical contractors and maintenance engineers requiring dependable MCCB protection in commercial and industrial environments.
Key Advantages
- Reliable ABB Tmax T5N moulded case circuit breaker for industrial protection.
- 630 A rated current for high-load power distribution systems.
- Three-pole configuration for three-phase electrical installations.
- PR221DS-LS/I electronic trip unit for accurate circuit protection.
- Fixed front terminal design for switchboard and panel installation.
- Designed to meet IEC 60947 low voltage circuit breaker standards.
Key Features
- ABB SACE Tmax T5N series.
- Product code: 1SDA054396R1.
- Rated current: 630 A.
- Three-pole moulded case circuit breaker.
- PR221DS-LS/I solid-state electronic release.
- Rated operational voltage: up to 690 V AC.
- Rated insulation voltage: 1000 V.
- Compact fixed mounting design with front terminals.
Reliable Protection for High-Load Power Systems
The ABB Tmax T5N range is engineered to protect low voltage electrical installations from overload and short circuit conditions while supporting continuity of service. The PR221DS-LS/I electronic release provides dependable protection functions for industrial distribution boards, switchgear assemblies and machinery panels.
The 1SDA054396R1 offers a strong combination of electrical performance, compact installation and durable ABB construction. Its three-pole design makes it suitable for three-phase distribution systems requiring reliable circuit protection in demanding industrial and commercial environments.
Typical Applications
- Industrial switchboards and distribution panels.
- Motor control centres and machinery panels.
- Commercial building electrical distribution.
- Manufacturing and processing facilities.
- OEM electrical control systems.
- Low voltage power protection applications.
Technical Specifications
Tick the specs you need, then view products that match.
| Current | 630 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 3-pole | |
| Device Type | MCCB | |
| Breaking Capacity | 36 kA | |
| Trip Unit | Electronic | |
| Manufacturer | ABB | |
| Series | SACE Tmax T | |
| Model | T5N 630 PR221DS-LS/I In=630 3P F F | |
| Product code | 1SDA054396R1 | |
| EAN | 8015644554941 | |
| Product type | Moulded Case Circuit Breaker (MCCB) | |
| Rated current (In) | 630 A | |
| Rated uninterrupted current (Iu) | 630 A | |
| Number of poles | 3 | |
| Trip unit | PR221DS-LS/I electronic release | |
| Release type | Electronic | |
| Rated operational voltage | Up to 690 V AC | |
| Rated insulation voltage (Ui) | 1000 V | |
| Rated impulse withstand voltage (Uimp) | 8 kV | |
| Rated service breaking capacity (Ics) | 36 kA at 400 V AC | |
| Rated ultimate breaking capacity (Icu) | 36 kA at 400 V AC | |
| Short-circuit performance level | N | |
| Power loss | 41 W per pole at rated operating conditions | |
| Terminal type | Fixed front terminals | |
| Standards | IEC 60947 | |
| Dimensions (H × W × D) | approx. 205 × 140 × 103.5 mm | |
| Weight | approx. 4.817 kg |
Frequently Asked Questions
What is the ABB 1SDA054396R1 used for?
It is used to protect low voltage three-phase electrical circuits, switchboards and industrial distribution systems against overload and short circuit conditions.
What is the rated current of this MCCB?
The ABB 1SDA054396R1 has a 630 A rated current.
How many poles does this circuit breaker have?
This model has a three-pole (3P) configuration for three-phase electrical systems.
What trip unit is fitted to the ABB 1SDA054396R1?
It is fitted with a PR221DS-LS/I electronic trip unit, providing long-time, short-time and instantaneous protection functions.
Where is this MCCB typically installed?
It is commonly installed in electrical switchboards, power distribution panels, motor control centres and OEM machinery control panels.
Trusted by Industry Worldwide
ABB SACE Tmax moulded case circuit breakers are trusted by electrical engineers, panel builders and industrial operators worldwide for reliable circuit protection, high breaking performance and long-term dependability.
