Allen Bradley 110 → 250 V dc, 110 → 415V ac Shunt Trip Shunt trip for use with 1492-D DC Circuit Breaker,
- RS Stock No.:
- 125-1549
- Mfr. Part No.:
- 189-AST1
- Brand:
- Allen Bradley
Subtotal (1 unit)*
£72.81
(exc. VAT)
£87.37
(inc. VAT)
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- Shipping from 05 December 2025
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Units | Per unit |
---|---|
1 + | £72.81 |
*price indicative
- RS Stock No.:
- 125-1549
- Mfr. Part No.:
- 189-AST1
- Brand:
- Allen Bradley
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
---|---|---|
Brand | Allen Bradley | |
Range | Bulletin | |
Series | 189-AST | |
For Use With | 1492-D DC Circuit Breaker, 188 Regional Circuit Breakers | |
Type | Shunt Trip | |
Rated Control Voltage | 110 → 250 V dc, 110 → 415V ac | |
Select all | ||
---|---|---|
Brand Allen Bradley | ||
Range Bulletin | ||
Series 189-AST | ||
For Use With 1492-D DC Circuit Breaker, 188 Regional Circuit Breakers | ||
Type Shunt Trip | ||
Rated Control Voltage 110 → 250 V dc, 110 → 415V ac | ||
- COO (Country of Origin):
- DE
1492 SP Series - Accessories
Professional range of Allen Bradley general purpose MCBs accessories from the 1492 series. Accessories include auxiliary contacts, single phase busbars, busbar end caps, protective shrouds, shunt trips and terminal power feeds. All accessories are highly reliable and excellent quality.
Allen Bradley Shunt Trip, 250V DC Maximum Voltage Rating, Right Mounting - 189-AST1
Choose this shunt trip from Rockwell Automations Allen Bradley range to add an extra layer of protection to your circuit breaker setup. You can use it to supplement an existing breaker, as it mounts onto its right side and manually trips the main unit whenever its shunt trip terminals are energised. This protects you, and any connected equipment, from the risks of overcurrent issues like short-circuits, ground faults and thermal overloads. As this trip has a switch, you also have the option of using it as a manual reset button.
• Simple clip-on mounting style makes it easy to install
• Operating temperature range of -25°C to +55°C, so it suits harsh environments
• Resists surges up to 4kV without equipment failure for reliability and user safety
• Mechanical lifespan of 20,000 operations, so you get a long-lasting product
• Operating temperature range of -25°C to +55°C, so it suits harsh environments
• Resists surges up to 4kV without equipment failure for reliability and user safety
• Mechanical lifespan of 20,000 operations, so you get a long-lasting product
Standards and Certifications
• UL 1077 CSA 22.2 No. 235
• UL Recognized
• CSA Certified
• CE Marked
• IEC
• UL Recognized
• CSA Certified
• CE Marked
• IEC
What components can I use this product with?
This shunt trip is compatible with RCBs from Rockwell Automation's 188 series and MCBs from the 1492 series.
Allen Bradley MCBs
Related links
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- Allen Bradley 24 V dc 110 V dc 230V ac Auxiliary Contact Circuit Trip for use with 1492-D DC
- Schneider Electric 100 → 415 V ac ic60 MCB, IDPN
- Siemens 20 → 24V ac Shunt Trip Shunt trip for use with 3RV2 Series Circuit Breakers