AIRPAX / SENSATA M3901901218S Magnetic Circuit Breaker The AIRPAX / SENSATA M39019/01-218S is a low-power, magnetic, trip-free, one-pole circuit breaker conforming to MIL-PRF-39019. It is designed to provide overcurrent protection in a variety of military and industrial applications. The circuit breaker features a sealed construction to prevent contamination and ensure reliable operation. It is characterized by its compact size, low power consumption, and quick-acting trip mechanism. The device is suitable for use in electronic equipment, control panels, and other applications where overcurrent protection is required. Refer to Table I for specific dash number characteristics and Table II for cross-reference of superseded part numbers.
Source Part No Stock Inv Date Qty/Price USD Buy/RFQ Authorized Distributors Newark M39019/01-218S 2 06-09-2026 Unit price: $989.89 BUYDigiKey M39019/01-218S 0 06-09-2026 Unit price: $961.06 BUYDigiKey M39019/01-218S 2 06-09-2026 Unit price: $719.82 BUYMouser Electronics M39019/01-218S 0 06-09-2026 Unit price: $961.06 BUYRS Americas, Inc M39019/01-218S 0 06-09-2026 Unit price: $1079.75 BUYMaster Electronics M39019/01-218S 17 06-09-2026 Unit price: $872.23 BUYOnlinecomponents.com M39019/01-218S 17 06-09-2026 Unit price: $872.23 BUY
Authorized Distributors
Part No: M39019/01-218S
Stock: 2
Inv Date: 06-09-2026
Price: Unit price: $989.89
Part No: M39019/01-218S
Stock: 0
Inv Date: 06-09-2026
Price: Unit price: $961.06
Part No: M39019/01-218S
Stock: 2
Inv Date: 06-09-2026
Price: Unit price: $719.82
Part No: M39019/01-218S
Stock: 0
Inv Date: 06-09-2026
Price: Unit price: $961.06
Part No: M39019/01-218S
Stock: 0
Inv Date: 06-09-2026
Price: Unit price: $1079.75
Part No: M39019/01-218S
Stock: 17
Inv Date: 06-09-2026
Price: Unit price: $872.23
Part No: M39019/01-218S
Stock: 17
Inv Date: 06-09-2026
Price: Unit price: $872.23
AIRPAX / SENSATA M3901901218S Magnetic 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 M39019/01-218S AIRPAX / SENSATA Magnetic Circuit Breaker | myMectronic Purchase the M39019/01-218S circuit breaker securely and efficiently through our online platform.
Buy Now Frequently Asked Questions Where can I buy AIRPAX / SENSATA M3901901218S? You can click on the BUY or RFQ button to purchase M3901901218S from an authorized AIRPAX / SENSATA distributor.
How do I troubleshoot issues or seek technical support for part M3901901218S? You can download the M3901901218S datasheet or visit the AIRPAX / SENSATA website for support.
Who is the manufacturer of M3901901218S? AIRPAX / SENSATA
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