BB2-B2-52-630-21A-MT
Littelfuse Inc.
Littelfuse BB2-B2-52-630-21A-MT is a 30A, 277V, 2-pole magnetic (hydraulic delay) circuit breaker with lever actuator, panel mount.
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The Sensata APL/UPL series APL11-1REC4-52-303-AM is a hydraulic magnetic circuit protector. This legacy product is designed for reliable, low-cost power switching, circuit protection, and circuit control.
Key electrical specifications include a current rating of 30A and a voltage rating of 277V. It is a 2-pole breaker with a magnetic hydraulic delay type and a lever actuator. The mounting type is panel mount.
This circuit protector is suitable for industrial, military, and information processing applications where precision operation is required. It is recognized by UL per UL STD. 1077 as a supplementary protector and certified by CSA per CSA STD. C22.2–No. 235.
Important Note: The APL/UPL series is a legacy product, and Sensata Technologies recommends utilizing the Airpax™ IAL series for new designs.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The current rating is 30A.
The voltage rating is 277V.
It has 2 poles.
It is a magnetic (hydraulic delay) breaker.
The mounting type is panel mount.
Yes, the APL/UPL series is a legacy product and no new design-in orders are being accepted.