1SDA054872R1 ABB High-performance Circuit Breaker Accessory
Price:
1-99$
MOQ:
1
Delivery Time:
in stock / 1-3 work days
Brand:
ABB
Product Description
ABB 1SDA054872R1 High-performance Circuit Breaker Accessory
The ABB 1SDA054872R1 is a high-performance circuit breaker accessory designed to enhance the functionality and safety of ABB's Tmax series molded case circuit breakers (MCCBs). Specifically engineered as a rotary handle mechanism, this component provides manual operation and visual status indication for circuit breakers in industrial and commercial power distribution systems. Its robust construction ensures reliable performance in harsh environments, while ergonomic design simplifies maintenance and emergency shutdown procedures. The accessory is compatible with Tmax T1-T7 frames, offering flexibility across a wide range of low-voltage applications.
Technical Specifications
- Model: 1SDA054872R1 (Rotary Handle Mechanism for Tmax Series)
- Compatibility: Fits ABB Tmax T1-T7 MCCBs (frame sizes 160-630 A)
- Material:
- Housing: Glass-fiber reinforced polyamide (self-extinguishing, UL 94 V-0 rated)
- Handle: Die-cast zinc alloy with corrosion-resistant coating
- Mounting: Direct attachment to circuit breaker front panel via M4 screws
- Operating Mechanism:
- Manual Actuation: 90° rotation (OFF-ON positions) with audible/tactile feedback
- Torque Limit: 2.5 Nm (prevents over-tightening during installation)
- Status Indication:
- Visual: Bright red/green handle color coding for ON/OFF status
- Auxiliary Contacts: Optional 1NO+1NC micro-switches for remote signaling (rated 250 VAC/30 VDC, 5 A)
- Environmental Ratings:
- Operating Temperature: -25°C to +70°C (derating above 40°C)
- Storage Temperature: -40°C to +85°C
- Humidity: 5%-95% RH (non-condensing)
- IP Rating: IP40 (front panel), IP20 (rear terminals)
Our Services
- All products are new, original, and of premium quality
- Competitive pricing with large quantity stock availability
- Prompt response to all inquiries within 24 hours
- Fast shipping with items dispatched within 1-3 working days after payment
- Secure packaging to ensure product protection during transit
- Comprehensive after-sale service and support
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Company
Xiamen Online Union Technology Co., Ltd
Location
103, No.26, Zhenhai Road, Siming District, Xiamen, China
Contact Person
Jeff Wu