ABB, XT1B, 1SD Circuit Breaker 3-Pole 40 A, Breaking Capacity 18 kA
- RS Stock No.:
- 721-351
- Mfr. Part No.:
- 1SDA066803R1
- Manufacturer:
- ABB
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This image is representative of the product range
Subtotal (1 unit)*
SGD265.19
(exc. GST)
SGD289.06
(inc. GST)
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- Shipping from 08 April 2026
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Units | Per unit |
|---|---|
| 1 + | SGD265.19 |
*price indicative
- RS Stock No.:
- 721-351
- Mfr. Part No.:
- 1SDA066803R1
- Manufacturer:
- ABB
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | ABB | |
| Range | XT1B | |
| Product Type | Circuit Breaker | |
| Series | 1SD | |
| Number of Poles | 3 | |
| Current Rating | 40 A | |
| Breaking Capacity | 18kA | |
| Rated AC Voltage | 690 V | |
| Rated DC Voltage | 500 V | |
| Terminal Type | Bolt | |
| Width | 76.2 mm | |
| Standards/Approvals | IEC60947-2 | |
| Height | 130mm | |
| Depth | 70mm | |
| Reset Actuator Type | Thermo-magnetic release | |
| Select all | ||
|---|---|---|
Brand ABB | ||
Range XT1B | ||
Product Type Circuit Breaker | ||
Series 1SD | ||
Number of Poles 3 | ||
Current Rating 40 A | ||
Breaking Capacity 18kA | ||
Rated AC Voltage 690 V | ||
Rated DC Voltage 500 V | ||
Terminal Type Bolt | ||
Width 76.2 mm | ||
Standards/Approvals IEC60947-2 | ||
Height 130mm | ||
Depth 70mm | ||
Reset Actuator Type Thermo-magnetic release | ||
- COO (Country of Origin):
- IT
The ABB Moulded Case Circuit Breaker is designed for efficient and reliable power distribution. Featuring thermal-magnetic release technology and a robust build, this circuit breaker ensures optimal protection for electrical circuits in various applications. With a current rating of 40 A and a wide range of operational voltage (up to 690 V), it caters to diverse industrial requirements. The device is designed for three-pole configurations, facilitating seamless integration into existing systems while maintaining high performance standards. Engineered for longevity, the XT1B guarantees sustained electrical durability and mechanical reliability in demanding environments, meeting IEC60947-2 standards.
Thermal-magnetic release provides enhanced safety and reliability
Rated insulation voltage of 800 V ensures effective circuit protection
Designed for three-pole configurations, accommodating various circuit setups
Mechanical durability of 25,000 cycles enhances longevity and performance
Electrical durability of 8,000 cycles per hour is Ideal for frequent use
Compact dimensions allow for space-saving installations
Minimum order quantity of just one piece for versatile procurement
Environmental product declarations support sustainable practices
CAD drawing availability facilitates easier installation and planning
Compatible with multiple terminals for flexible electrical connections
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