AIRPAX / SENSATA M3901901315S Low-Power Trip-Free Circuit Breaker The AIRPAX / SENSATA M39019/01-315S circuit breaker is a low-power, trip-free magnetic circuit breaker conforming to MIL-PRF-39019. Designed for reliable circuit protection, this breaker offers a compact form factor and is suitable for use in various military and industrial applications. It provides overcurrent protection and incorporates a trip-free mechanism for enhanced safety. The device's specifications, including current ratings, time delays, and resistance/impedance values, are detailed in Table I of the MIL-PRF-39019/1H standard. Refer to Table II for cross-reference of superseded part numbers. Mounting hardware and terminals are specified in Figure 1.
Source Part No Stock Inv Date Qty/Price USD Buy/RFQ Authorized Distributors Newark M39019/01-315S 2 06-09-2026 Unit price: $1301.11 BUYDigiKey M39019/01-315S 0 06-09-2026 Unit price: $1006.91 BUYMouser Electronics M39019/01-315S 0 06-10-2026 Unit price: $1006.91 BUYRS Americas, Inc M39019/01-315S 0 06-09-2026 Unit price: $1263.21 BUYMaster Electronics M39019/01-315S 2 06-09-2026 Unit price: $942.51 BUYOnlinecomponents.com M39019/01-315S 2 06-09-2026 Unit price: $942.51 BUY
Authorized Distributors
Part No: M39019/01-315S
Stock: 2
Inv Date: 06-09-2026
Price: Unit price: $1301.11
Part No: M39019/01-315S
Stock: 0
Inv Date: 06-09-2026
Price: Unit price: $1006.91
Part No: M39019/01-315S
Stock: 0
Inv Date: 06-10-2026
Price: Unit price: $1006.91
Part No: M39019/01-315S
Stock: 0
Inv Date: 06-09-2026
Price: Unit price: $1263.21
Part No: M39019/01-315S
Stock: 2
Inv Date: 06-09-2026
Price: Unit price: $942.51
Part No: M39019/01-315S
Stock: 2
Inv Date: 06-09-2026
Price: Unit price: $942.51
AIRPAX / SENSATA M3901901315S Low-Power Trip-Free Circuit Breaker Specifications: voltage_and_frequency_rating: 50 V dc, maximum and 240 V ac, maximum at 60 Hz and 400 Hz high_inrush: 800 percent at 60 Hz and dc, 1,400 percent at 400 Hz current_rating: See table I time_delay: See table I resistance_or_impedance: See table I weight: Approximately 50 grams hex_mounting_nut_thread: .375-32 UNEF-2B thread, .093 ±.005 (2.36 mm ±0.13 mm) thick or equivalent MS25082-20, -B20 internal_tooth_lockwasher: .507/.493 O.D., .392/.382 I.D., .025 ±.005 (0.64 mm ±0.13mm) thick, stainless steel or equivalent MS35333-134 effective_bushing_thread_length: .280 (7.11 mm) minimum marking_location: Any surface except the mounting surface lock_ring_requirement: Not required if on-off plate has locking tab numerical_marking: Optional on circuit diagram terminal_screw: MS35265-26 or equivalent Buy the M39019/01-315S AIRPAX / SENSATA Low-Power Trip-Free Circuit Breaker | myMectronic Purchase the AIRPAX / SENSATA M39019/01-315S circuit breaker securely and conveniently online.
Buy Now Frequently Asked Questions Where can I buy AIRPAX / SENSATA M3901901315S? You can click on the BUY or RFQ button to purchase M3901901315S from an authorized AIRPAX / SENSATA distributor.
How do I troubleshoot issues or seek technical support for part M3901901315S? You can download the M3901901315S datasheet or visit the AIRPAX / SENSATA website for support.
Who is the manufacturer of M3901901315S? AIRPAX / SENSATA
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