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ABB DSE203NMB20A10 3+N 10kA RCBO B20 10mA 2TAZ234414R1205
MPN: 2TAZ234414R1205
Alt. SKU: DSE203N M B20 A10
Special Price
£226.21
£188.51
Regular Price
£452.41
Why Choose the DSE203N M B20 A10 [2TAZ234414R1205]
DSE203N M is a 3P+N electronic residual current circuit breaker with overcurrent protection (eRCBO) in three modules for the protection against short-circuit currents, overload, earth fault currents, indirect contacts, additional protection against direct contacts (30 mA versions). The neutral is unswitched.
Technical Specification
- Function: 3P+N eRCBO with overcurrent, short-circuit, earth fault and indirect contact protection.
- Residual Current Type: Type A.
- Number of Poles: 3 poles + neutral (neutral unswitched).
- Operating Characteristic: Instantaneous.
- Rated Current: 20 A (B20 variant).
- Connection Type: Bottom power supply connection.
- Terminal Capacity: Busbar 10 mm², rigid cables 1–25 mm², flexible cables 1–16 mm².
- Mechanical Endurance: 20,000 cycles.
- Electrical Endurance: 10,000 cycles.
- Position of Neutral Terminals: Left side.
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the function of the DSE203N M?
The DSE203N M is a 3P+N electronic residual current circuit breaker with overcurrent protection, designed to protect against short-circuit currents, overload, earth fault currents, and provide additional protection against direct contacts (30 mA versions).
What is the rated current of the DSE203N M?
The rated current for the B20 variant of the DSE203N M is 20 A.
What is the terminal capacity for cable connections?
The terminal capacity is 10 mm² for busbar connections, 1–25 mm² for rigid cables, and 1–16 mm² for flexible cables.
How many poles does the DSE203N M have?
The DSE203N M has 3 poles plus a neutral, with the neutral being unswitched.
What is the mechanical endurance of the DSE203N M?
The mechanical endurance is rated for 20,000 cycles.
What is the electrical endurance of the DSE203N M?
The electrical endurance is rated for 10,000 cycles.
Where are the neutral terminals positioned?
The neutral terminals are positioned on the left side of the device.
| Manufacturer Part Number | 2TAZ234414R1205 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 6941593442904 |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 20A |
| Alternative Product SKU | DSE203N M B20 A10 |
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